boss compressor manual
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:boss compressor manual.pdf
Size: 3260 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 10 May 2019, 20:44 PM
Rating: 4.6/5 from 745 votes.
Status: AVAILABLE
Last checked: 13 Minutes ago!
In order to read or download boss compressor manual ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ Register a free 1 month Trial Account.
✔ Download as many books as you like (Personal use)
✔ Cancel the membership at any time if not satisfied.
✔ Join Over 80000 Happy Readers
boss compressor manualPoints are worth a 1p discount for every point you redeem.We display the number of points available for a product on the product's page on our website. Normally we'll give you one point for every pound you spend, but watch out for double and triple points deals for even more savings! For Store opening times and COVID restrictions, please click here before you visit. A range of effects from gentle compression to squeezed sounds is at your command. Designed for outstanding low-noise performance, the CS-3 also provides EQ for precise sonic control. You can be sure that however much you drop it, kick it, throw it and jump on it, it'll still come back for more. These pedals constantly survive the rigours of rock 'n' roll touring, and that's why they're seen at the feet of top touring pros everywhere. Boss are so sure their compact pedals last the test of time, they cover them with a full five year warranty. You can then choose which finance term you'd like to apply for, and change your deposit if you wish. This is where your finance application is processed. Assuming your application is accepted you'll be able to place your deposit and confirm your order right there. Get approval before 3pm and we'll send your order out the same working day (stock permitting) for next working day delivery! Andertons Music Co. acts as a credit broker and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Andertons Music Co. is authorised and regulated by the Financial Conduct Authority. Credit provided subject to age and status. Solid construction. Set it up as you like it and then just leave it on.Really nice, versatile and genuinely useful pedal.Very pleased.Works very well and is good value for money.That’s why we want to make it as quick and easy as possible for you to get your order, safe and sound! Click the button below to read more. If an item is not at our store location, we may be able to bring stock from our warehouse.http://pashtriku.org/fckeditor/bose-sl2-installation-manual.xml
- Tags:
- boss compressor manual, air boss compressor manual, boss bullet air compressor manual, boss rotary compressor manuals.
Moving stock can take up to 60 minutes subject to traffic. If you call ahead, the goods could be waiting for you when you come in. The final request is 2 hours before the store closes each day. That’s why we want to make it as quick and easy as possible for you to get your order, safe and sound! Click the button below to read more. No delivery charges. Onboard EQ delivers precision tone control and a special internal design insures outstanding low-noise performance. A range of effects from gentle compression to “squeezed” sounds is at your command. Designed for outstanding low-noise performance, the CS-3 also provides EQ for precise sonic control. Add a chorus effect for even more depth. (Fig 1: Level 5, Tone 2, Attack 6, Sustain 6) For chord work: This setting balances the volume of each string for smooth chord accompaniment. (Fig 2: Level 5, Tone 6, Attack 2, Sustain 4) For thick, rich sounds: Add Chorus and Delay after the Sustain effect. This setting is good when playing sustaining chords. (Fig 3: Level 5, Tone 6, Attack 5, Sustain 8). When used for specific genres, they suit some players perfectly. Country musicians for example, who play those awesome chicken-pickin’ or bluegrass kind of licks discovered the benefits of using a stompbox compressor decades ago. The sound of a compressor working its charm over Nashville-inspired playing has become crucial to that specific kind of sound. And for a clean guitar tone with a bit of chorus and reverb, a compressor pedal will do sparkling, lush wonders. Our Beginner’s Guide to Compression article will give you a more detailed overview of compression, how it’s used and the different kinds of compressors. We highly recommend you check it out if you’re new to compression, or even if you just want to brush up on the basics.http://www.libit.it/public/bose-sl2-wireless-surround-link-manual.xml CS-3 Compression Sustainer Anyone familiar with BOSS’ long-running range of compressors will definitely be aware of the CS-3 Compression Sustainer pedal, a traditional VCA style compressor that has found a home on the pedalboard of many guitar players, including superstars such as David Gilmour, Bonnie Raitt and U2’s The Edge. The BOSS CS-3 is a core part of the BOSS lineup and is an excellent choice for players seeking a traditional compressor tone. Its classic compression circuitry delivers a pronounced attack, combined with smooth sustain, that all work together to even out the dynamic peaks and troughs of your picking. Not restricted to just guitar players, the CS-3 can be used on practically anything you’d like to plug into it. Bassists, keyboardists and synthesizer artists are some of the musicians who still cherish this small blue wonderbox. Electronic artists such as Aphex Twin and Legowelt for example, have also had great results with this classic stompbox. It sounds great on drum machines, synthesizers and other electronic music instruments, or even as an Auxiliary Send on a mixing board for parallel compression. For some musicians though, the audible tonality found within a classic compressor design is less than desirable. Much like different kinds of reverb types (Spring, Hall, Shimmer, etc.) not all kinds of compression are suitable for all musicians. If you like the notion of what a compressor pedal does for your guitar (like the sustain or the overall evening out of your notes and chords), but aren’t completely comfortable with the signature sound of traditional compressors such as the BOSS CS-3, then you might have been considering boost pedals, overdrives or even EQ pedals to achieve similar results. The CP-1X is a new type of compressor for guitar that aims to preserve the character of your instrument, delivering all the benefits of dynamic compression while eliminating the “squashed” sound of a traditional compressor.http://eco-region31.ru/4-speed-manual-el-camino-sale The CP-1X is unique in its design, as it completely reimagines a compression pedal from scratch. We mentioned earlier that the CS-3 is a pedal that nearly any musician can use. While this is also true for the CP-1X, it is fundamentally a pedal designed specifically for the guitar, and all the expressive qualities that go into playing the instrument. We’ll explain why in a moment, but first, we should give you some background on the pedal. In the quest for a more “transparent” sounding compressor pedal, some manufacturers in recent times have been releasing designs that incorporate a “blend” control, which allows the user to mix their dry, uncompressed guitar signal with the compressed signal. This is a simple workaround method to achieve results similar to the classic studio technique of “parallel compression”, which is often used as a way to compress drums. Sure, adding some dry signal back in will stop the pedal from colouring your tone too much, but of course, it also mitigates much of the actual compression effect itself. So, what if you want a compressor pedal that still does an effective job of dynamic compression, while maintaining your natural tone, as well as complimenting and (more importantly), understanding your playing. The BOSS CP-1X is an entirely new compression design that uses BOSS’ MDP technology. MDP or Multi-Dimensional Processing is a new innovation from BOSS that has been used in previous pedals such as the TE-2 Tera Echo, the MO-2 Multi Overtone, the DA-2 Adaptive Distortion and the “X” series of classic BOSS overdrives and distortions. Multi-Dimensional Processing (MDP) So how does MDP work. As it turns out, in a really cool way. MDP (and subsequently, the CP-1X) uses intelligent processing to analyse your guitar signal in multiple dimensions, as you play.https://climatechange-news.com/images/boss-compressor-manual.pdf It listens to each note you play and compresses each one differently, taking into account things like different strings, neck position, single notes, chords, arpeggios and more when deciding exactly how to act on each note. The CP-1X is even able to differentiate the fundamental note of your input waveform vs.Take a look at this diagram: The INPUT diagram shows an uncompressed waveform from a guitar. The blue wave shows the harmonic overtones that come flying off the string as you pick it, which rapidly decay over time. A CONVENTIONAL compressor looks at the entire spectrum of audio information and compresses all the audio at the same rate, in order to bring the total dynamic range into control. In order to bring the (blue) harmonic overtones into control, it has to heavily compress the entire signal, including the fundamental (orange) waveform. This manifests in the note attack, feeling like it is “sucked” away. In the example above, you can see that MDP reduces the harmonic overtones so that the overall volume is under control. In short, the BOSS CP-1X provides advanced dynamics control that never colours or muddies your tone. It’s like you’re plugging into multiple compressors in the one pedal which are doing different things to different frequencies, before blending them all together. Instead of simply “brickwall compressing” your signal, you’re allowing the CP-1X to do its work based on your playing, no matter how sensitive or aggressive your dynamics are. This might sound like the CP-1X is working on your tone. Hardly. In fact, the transparency of the CP-1X is incredible. You won’t hear it, but you’ll know it’s there because your guitar sound will become much more apparent. KEEP IT QUIET! The advanced compression delivered using MDP technology is only part of why the CP-1X is the world’s most advanced guitar compression pedal.https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1626d9bca3cb5d---3vcs-manual.pdf A common sore point with compressors is that, by their very nature, they will add some noise to your signal during the “sustain” part of their operation. If you’re also using overdrive and distortion, the compressor can add extra noise, in some cases to unusable levels. This of course is combative with a noise suppressor like the BOSS NS-2, but if pedal real estate is a factor for you, then it can be difficult to keep your levels under control. The CP-1X factors this into its design by using a digital circuit for exceptional noise reduction. Combined with multiple interlocking parameters for intelligently adapting to every register and nuance of your playing, the clarity and preservation of tone that the CP-1X brings to your sound is unparalleled. Another nice trick that the CP-1X pulls is, despite running off a 9v battery or power supply, the internal voltage of the pedal is pumped up to 18v. This offers ample headroom for a clean, punchy sound that has enough capability to cleanly deal with guitars used more frequently today like seven and eight string instruments and acoustic-electrics. Essentially, whatever you play, then the CP-1X will work for you. It’s been described as “removing the blanket” off your guitar sound and works comfortably alongside and with your other stompboxes. If you’ve never used a compressor pedal before, then the CP-1X is a great place to start. If you already know the benefits of compression, then it’s certainly a pedal that’s worth checking out. Think of it as a refreshing new take on a classic effect. Classic compressors such as the CS-3 will (and should!) always be with us. What the BOSS CP-1X does is take a different approach to a similar goal, opening new doors for creative expression. Whichever you prefer, the choice is at your feet. The technology used in the CP-1X is identical to that used in BOSS’ BC-1X Bass Compressor.AYTEKINPOLATEL.COM/image/files/canon-ipf6000s-manual.pdf The BC-1X differs however, in that it is designed and voiced specifically for bass guitars, as opposed to the CP-1X, which is guitar focused. The BC-1X also sounds great on other instruments.From the classic analog delay of the DM-2 Delay, to the world’s first digital delay. Trademarks and Copyrights are property of their respective owners. Login Registration is disabled. We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Ok. Unfortunately, I was finally able to get the CS3 owners manual, and it says: At it's clockwise position, the attack sound is retained, in each note even in fast picking, creating drive sound. At it's clockwise position, the attack sound is retained, in each note even in fast picking, creating drive sound. Try setting it a 50 to begin with. I'm not really a country player but being from North Dakota you have to have some country chops at the ready in case of emergency or when I do fill-ins with bands that play some of that stuff. I've found that the attack knob is very interactive with the sustain knob, the attack at around noon or one o'clock works well for compressing overdriven leads for me. I'm sure this varies with each player's rig and style. Good luck to you with your CS-3, you'll surely find what you need. Paste as plain text instead Display as a link instead Clear editor Upload or insert images from URL. Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them.http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/1626d9bdce2641---3tk2827-2bb40-manual.pdf These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser. Translate this page: Relevant AUDIO forum topics: Grundig WKC automagno Sziasztok. Ez egy WKC 3300 RDS magno, calkulaltam neki kodot, de nem eszi. GR1028Y0135641 gysz: 0962 jott ki. Nem valoszinu hogy at lett egetve, mert meg rajt van a garos cimke. Megkoszonnem ha valaki megprobalna !! lehet hogy az en progim nem jo. Egy lehetseges jo elnevezesIlletve erdektelen, nem relevans informaciot se tartalmazzon a cim! A helytelenul elnevezett topik felfuggesztesre, majd 48 ora utan torlesre kerul. Felfuggesztett allapotban nem tudnak masok addig hozzaszolni, amig ki nem javitod a cimet.Sziasztok. PHILIPS magnos taskaradio javitasahoz kernek segitseget. Az erositoresze szol de a radio panel felol csak egy csatorna szol. Nagy segitseg lenne egy kapcsolasi rajz.Kerem,ha valaki tud segitsen. Koszonom. Felfuggesztett allapotban nem tudnak masok addig hozzaszolni, amig ki nem javitod a cimet. Azt tudom, hogy milyen megfontolasokkal alakitjak ki a kulonbozo fokozatokat az erositokben, am a leirasokban mindig a vegere hagyjak a teljesitmeny fokozatot es allandoan elsikkad az emitter ellenallasok kerdese, sose lattam magyarazatot, hogy az adott erositoben miert pont akkora az emitter ellenallas erteke (a teljesitmenyt ertem). En szerencses tulajdonosanak mondhatom magam egy (azaz ket) ilyen hangfal-erositonek ( ) ebben pl.Tehat miert jo az erositoben az emitter ellenallas egyaltalan, azt leszamitva, hogy zarlat vedelemnek hasznaljak a rajta eso feszultseget.Tv video csak ritkan gond. De aHi-fik es mas audio cuccokhoz nem talalni szinte sehol.Persze HA meglenne az eredeti akar romokban is egy tanithatot meg lehetne jatszani. De mivel most vasarolt gyujtemenybe valo keszulekekrol van szo csak valamifele legyartott potlas a megoldas. Varom az otleteket.https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1626d9bee2e02c---3vr-dvr-manual.pdf Koszonom Laci Similar manuals: You can write in English language into the forum (not only in Hungarian). The site may not work properly if you don't update your browser. If you do not update your browser, we suggest you visit old reddit. Press J to jump to the feed. Press question mark to learn the rest of the keyboard shortcuts Log in sign up User account menu 161 I finally understand my Boss CS-3 Tone - post-compression high cut and boost. Attack - Controls the attack and release of the CS-3 in opposite fashion: counter-clockwise for fast attack and slow release, clockwise for long attack and short release. Between listening and looking at waveforms, this does seem to be the case. Sustain - This is preamplification of the signal before it passes into the CS-3's compressor circuit. The CS-3 is a fixed threshold, hard knee, high ratio VCA compressor. The CS-3 sound It's punchy and articulate, that's how it's voiced. Chickin' pickin' seems to be a prime example but I think the CS-3, set correctly, can find its place in other styles like technical metal more often. It also does alright holding ambient notes and chords with the Attack down and Sustain up but, again, it still has a sense of punch to each note attack. The tale tell signs of compression are less apparent and it's much more forgiving; The CS-3 needs to be dialed in with more of an end goal in mind. Dialing in the CS-3 Controls at noon, set the Sustain level. The CS-3 has a relatively low threshold, you may need a lower input volume on humbucker guitars. I use a buffer pedal to set a consistent level into my pedalboard. Once I like the amount of squash, I set the attack. Counter-clockwise it will sound softer, it will work with chords and held notes better. Too low and it might feel like it's always gain reducing and you'll lose the feeling of compression and articulation. As you move clockwise, you get more articulation for faster lead lines but the compression sounds more obvious.AYNADAKIKEMALIZM.COM/resimler/files/canon-ipf600-service-manual-pdf You can back off the Attack or lower the Sustain to taste; it's a balancing act. Towards full clockwise, the attack and release times can create some modulation distortion (much like an 1176 compressor on some settings). Set level and tone to taste. The CS-3, to my ear, doesn't color the tone but single band compression can thicken it up so you can cut mids or boost highs to compensate. The CS-3's tone control sounds piercing to me when boosting, so I recommend EQ elsewhere. What does this mean practically. It cuts, sounds articulate as heck but could sound pumping or clicky. These days I'm getting nicer results with more modest settings. Zero-ing Attack and Sustain doesn't turn the effect off, so you might find a useful setting there. I also believe you can mod a resistor and change the throw of the Sustain knob so you can dial in more subtle gain adjustments. Is this thing noisy. That seems to be a universal complaint but I chock it up to internet hyperbole. All compressors, the way guitarists use them, will include some makeup gain which will increase the noise floor along with it. If you want a really smooth compressor or you like a lot of natural sounding squash then it fundamentally isn't for you. Because the threshold is so low, it could really benefit from a blend control for versatility.If anyone has a specific request maybe I'll record something. And indeed it may be why some pieces of gear get shit on unfairly. They may not realize that all the controls are highly interactive, or that maybe turning one setting down will make another setting seem like it is way higher, or will interactively change the frequencies that are being adjusted, and so on. Or that maybe gain on low, but volume on high will work better, or gasp the volume and tone control on the guitar might work well. It's kind of like the metal zone.I think the problem is that the message gets lost between the designers and the users. Feels a lot more specific in regard to the sustain control and how to dial in, thanks. It is hard to divine meaning from those manuals, though, considering how hilariously bad the technical writing is usually translated.Would love to hear the pedals and more reviews on other Boss pedals from you. I saw one in a Nels Cline video a while back and figured if he uses one it can't be trash. Seems like a fun guy. I feel like this might turn into an impromptu series, I have a few more Boss pedals I can hit easily. It can get noisy but only on extreme settings. I use a keely but am always willing to try something new, or experiment with compression at the beginning and end of my chain. Just curious if theirs any drawbacks to using it with a lower frequency. Looking at some analyzers, I'm really only seeing bass drop under 20Hz with the pedal on. It sounds fine to me, but all my original advice stands since I don't think the pedal with bass is any more or less flexible than it is with guitar. I think the tone knob is less useful for bass which isn't surprising. This is my main comp. I play a lot of funk type stuff so it’s good for that sound without getting too squishy. Great write up, I’m going to try dialing it in based on your settings later. All rights reserved Back to top. Follow this Product Overview From 1981 to 1986, the Boss CS-2 Compression Sustainer was one of the few go-to compressor options. Over thirty years later, people still seek out this rugged and reliable classic for its smooth tone and even response. Gallery Product Specs Brand Boss Model CS-2 Compression Sustainer (Black Label) Finish Blue Year 1981 - 1986 Made In Japan Show More Similar Products From the Price Guide Sell Yours Please check the fields highlighted in red.Currency. Click Here to Request Pricing. The advantage of a Rotary Screw compressor is that they are designed to give you Air On Demand and the harder they work, the better they perform. Within a few seconds of turning a Rotary Screw on, you have full volume and pressure. If you run a rotary screw like a Piston Compressor you will not burn off the moisture inside the screws causing performance problems. If you like to cycle your compressor on and off all day, please think a Rotary Screw through before purchasing. You do not need an air tank with a rotary screw compressor. If you use an air tank, you may hinder performance if not installed correctly. Call 800-824-0622 for more information on compressor rebuilds. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. This enables the unit to run up to 50 cooler than standard receiver mount compressors. Due to the efficiency of the system there is very low noise level, low discharge temperature and no need for auxiliary fans. All models are fitted with superior shock absorbers to ensure low noise and vibration. The air end is full cast iron, slow revving and driven by a high efficiency 4 pole MEPS approved electric motor. No need for a separate compressor room. BOSS Silent compressors are designed for inside your workplace without building expensive enclosures. Modern design with high quality finish and easy low cost maintenance. Schneider contact relay, Schneider motor overload protection, Condor adjustable pressure. High efficient steel reed valves, roller bearing crankshaft, double oil rings and double compression rings to improve pumping efficiency and to lower oil consumption. Steel con-rods (not alloy) to increase the lifespan with replaceable slipper bearings. Affordable service parts are available on request. BOSS Compressors has been selling Silent compressors for more than 14 years throughout Australia, and is one of Australia’s leading silent piston compressor specialists. Be carefull of the poor quality copies that have entered the market in the last few years offering little to no aftersales support and fitted with cheap parts. Check out our google reviews from customers that have had our compressors for more than 12 years. Approval for larger amounts should take less than 48 hours. Leasing frees up lines-of-credit and other sources of funding so you can keep your business ticking along while benefiting from the innovation and efficiency that the leasing of new equipment provides. Copyright March 2015. FlexiCommercial does not provide legal, tax or accounting advice. See your tax advisor for details. We run this machine hard with 8 staff all on the tools 10hrs a day 6 days a week. The machine has not skipped a beat. I would recommended this machine to anyone. The service from the crew at Boss Compressors was great and they delivered on the exact day they said they would and all the follow up calls to make sure everything was running smooth. Our accessories, body packages and van cranes are also a boon to productivity.A real-life Venco Venturo team member can point you in the right direction.For more information, please see our privacy policy. By continuing to visit our website, you provide your consent with the use of cookies. Accept Privacy policy. Capable of serving bright, punchy attack that barrels through a mix thanks to the pedal’s construction on photocouplers, the CS-1 can put that bright twang needed for a country tune or added presence for soloing. In the CS-1 this is done by using photocouplers. The later CS-2 and CS-3 used VCA’s (Voltage Controlled Amplifier) to create the same effect. The sound of the CS-1 is thus very different from its successors. Hydraulic flows based on 4.48 C.I.R. motor requirements at 2600 psig average.While there are standard safety rules, each situation has its own peculiarities that cannot always be covered by rules. Therefore with your experience and common sense, you are in a position to ensure your safety. Lack of attention to safety can result in: accidents, personal injury, reduction of efficiency and worst of all - Loss of Life. Watch for safety hazards. Correct them promptly. Use the following safety precautions as a general guide to safe operation: Do not attempt to remove any compressor parts without first relieving the entire system of pressure. Do not attempt to service any part while machine is operating.Periodically check all safety devices for proper operation. Do not play with compressed air. Pressurized air can cause serious injury to personnel. Exercise cleanliness during maintenance and when making repairs.Do not install safety devices other than authorized BOSS INDUSTRIES replacement devices. Close all openings and replace all covers and guards before operating compressor unit. Tools, rags, or loose parts must not be left on the compressor or drive parts. Do not use flammable solvents for cleaning parts. Keep combustibles out of and away from the Compressor and any associated enclosures. The owner, lessor, or operator of the Compressor are hereby notified and forewarned that any failure to observe these safety precautions may result in damage or injury. These decals must be affixed to the vehicle after it has been painted, trimmed, and undercoat, etc.The decals shall be placed so as to be clearly visible to the user and service personnel. (Figures 1 through 6.) Figure 1. To be placed on visor or dash near start-up procedure decal. Sometimes referred to as the separator element. CFM - Refers to the volume of compressed air being produced expressed as cubic feet of air per minute. LOAD CONTROLLER - Sometimes referred to as the engine speed control. OIL SUMP - The first stage of oil separation from compressed air. Also serves as reservoir area for compressor lubricant and sometimes referred to as the receiver tank. PSI - Refers to the operating pressure the system is set up at, expressed as pounds per square inch. SAFETY VALVE - A valve located on the oil sump which opens in case of excessive pressure. Sometimes referred to as the pop-off or pressure relief valve. SHUTDOWN SWITCH - Works in conjunction with a temperature and pressure switchgauges, sending a signal to stop the compressor power source in cases of high temperature or pressure. SIDE MOUNT PTO - Power take off gearbox that bolts to the side of the transmission. The PTO input gear with one of the gears in the vehicle’s transmission. The rotation developed by the engine drives the transmission which turns the PTO gear box and rotates the PTO output shaft, driving the compressor. ADAPTER GEAR ASSEMBLY: SIDE MOUNT PTO - The adapter gear assembly and the side mount PTO are assembled to the side of the transmission. Typically a PTO box installed on a manual transmission will require an adapter gear assembly in order to obtain the proper engine rotation required by the compressor. Most automatic transmissions utilize engine rotation PTO’s. Consult Boss Industries Inc. Components include a housing (stator), two screws (rotors), bearings, and bearing supports. Power from the engine is transferred to the male rotor through a drive shaft and gears in the gear housing. The female rotor is driven by the male rotor. There are four lobes on the male rotor while the female rotor has five roots. PRINCIPLES OF OPERATION In operation, two helical grooved rotors mesh to compress air. Inlet air is trapped as the male lobes roll down the female grooves, pushing trapped air along, compressing it until it reaches the discharge port in the end of the stator and delivers smooth-flowing, pulse-free air to the receiver. During the compression cycle, oil is injected into the compressor and serves these purposes: 1. Lubricates the rotating parts and bearings. 2. Serves as a cooling agent for the compressed air. 3. Seals the running clearances.