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To select Contact Sequential Actuation Mode (see Figure 2): 

1. Press and hold Actuation Selector embedded in the

trigger.

2. Rotate Actuation Selector up to the Contact

Sequential Actuation (TTT).

3. Release Actuation Selector, ensuring locking tab is

fully seated in the slot.

Ensure selector has locked into position. Ensure 

actuation process is fully understood before attempting to use 
finish nailer.

TO USE THE FINISH NAILER IN CONTACT ACTUATION MODE:
1. Firmly grip finish nailer handle.

2. Pull and hold the finish nailer trigger.

3. Push finish nailer against work piece compressing work piece contact.

4. The finish nailer will drive nail upon contact. The finish nailer will recoil away

from the work piece as nail is driven.

ADJUSTING DEPTH OF NAILING

Be aware of material thickness when using nailer. A pro-

truding nail may cause injury.

Adjust the depth of nailing by turning the adjust-
ment knob (Figure 3, Item 1) to the left (A) for
the deepest setting and to the right (B) for the
shallowest setting. To increase the depth of the
nails, when the adjustment knob is already set
to its highest setting, increase the air pressure.
To decrease the depth of nails when the adjust-
ment knob is already set to its lowest setting,
decrease the air pressure. Should nails be driv-
en too deep even when the adjustment knob is
set at its lowest setting, decrease the air pres-
sure. In general, the finish nailer will have a
longer service life when the adjustment knob is
set at a lower setting causing less wear and tear
on the driving mechanism.

Always disconnect the air nailer before making any

adjustments to the nail depth knob.

USING THE HOOK

Always disconnect the air hose before hanging the air nailer with the hook.

NEVER hook the air nailer in a high location or on an unstable platform.

LOADING NAILS INTO THE AIR NAILER

Always disconnect the air hose from the nailer before adding or removing
nails to the air nailer.

NEVER use deformed nails or nail strip. Failure to observe this precaution
can result in poor nail feeding and/or jams in the feeding mechanism.

To load nails in finish nailer, pull back pusher until it locks at back of magazine.
Insert nails and depress pusher until it releases and rests against nails. (Figure 4). 

To remove nails, pull pusher back until is locks at back of magazine. Nails can now
be removed from opening at back of magazine.

USING THE NO-MAR NOSEPIECE

Always disconnect the air hose before attaching the 

no-mar nosepiece.

11

12

Figure 3

Figure 4

Figure 2

Summary of Contents for 870014

Page 1: ...LER INSTRUCTION MANUAL THIS MANUAL CONTAINS IMPORTANT INFORMATION REGARDING SAFETY OPERATION MAINTENANCE AND STORAGE OF THIS PRODUCT BEFORE USE READ CAREFULLY AND UNDERSTAND ALL CAUTIONS WARNINGS INSTRUCTIONS AND PRODUCT LABELS FAILURE TO DO SO COULD RESULT IN SERIOUS PERSONAL INJURY AND OR PROPERTY DAMAGE IF YOU SHOULD HAVE ANY QUESTIONS OR EXPERIENCE A PROBLEM WITH YOUR SNAP ON PRODUCT DO NOT RE...

Page 2: ...ty alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION indicate...

Page 3: ...inish nailer is being used Distractions can result in severe injury or even death to anyone who inadvertently gets in the way of nailing operations Do not use oxygen combustible or bottled gases such as carbon dioxide or nitrogen as a power source for the finish nailer Use only compressed air from a source as outlined in this manual The tool will explode resulting in severe injury or even death to...

Page 4: ...operate power tools The work area should be clear and free of litter Do not connect finish nailer to an air source capable of generat ing more than 200 psi 14 06 kg cm2 G Over pressurizing the fin ish nailer will result in bursting abnormal operation or breakage of the tool Use only clean dry regulated compressed air at levels specified on the tool Failure to comply can cause severe injury or deat...

Page 5: ...r and a hose length of less than 6 6 ft 20 m it is recommended that a 0 5 second interval be allowed between each nailing Air supply hoses shall have a minimum working pres sure of 150 psi 10 7 kg cm2 G or 150 of the maximum pressure produced by the compressor or whichever is higher Low air output by the compressor or a longer hose with a smaller inside diameter in relation to the nailing frequenc...

Page 6: ...r threads before insertion 3 Snap the air hose onto the quick disconnect on the air nailer Check for air leaks LUBRICATION To ensure maximum performance it is recommended to install an air set oiler reg ulator and air filter as close as possible to the air nailer Adjust the oiler so that approximately one drop of oil will be released for every 50 nails If an air set is not used or is unavailable o...

Page 7: ...pth of nails when the adjust ment knob is already set to its lowest setting decrease the air pressure Should nails be driv en too deep even when the adjustment knob is set at its lowest setting decrease the air pres sure In general the finish nailer will have a longer service life when the adjustment knob is set at a lower setting causing less wear and tear on the driving mechanism Always disconne...

Page 8: ... position This could cause an unexpected nailing to occur if the work piece contact is permit ted to re contact the work piece Failure to comply could result in damage to work piece 14 In order to prevent the surface of the work piece from being scratched or damaged use the no mar nosepiece Install no mar nosepiece by pressing it into place on the nose frame See Figure 5 Store the no mar nosepiece...

Page 9: ...o the operator or any bystanders CHANGING DIRECTION OF EXHAUST AIR The direction of exhaust air on the air nailer can be directed 360 degrees by placing hand on exhaust cover and turning See Figure 7 CLEARING JAMS Typically jams are caused when a fastener or a fastener fragment becomes wedged between the driver blade and nail guide Using the wrong fastener can also cause jams TO CLEAR A JAM 1 Disc...

Page 10: ... nailings Ensure proper air pres sure is being used Inspect for worn driver blade Inspect piston O ring for wear or damage Increase air pressure Do not exceed 120 psig 8 3 bars 8 5 kg cm2 Contact Customer Service Nails driven too deep Check air pressure Reduce air pressure Finish nailer feeds inter mittently or skips nails Ensure correct nails are being used Inspect nail feeder mechanism Piston O ...

Page 11: ... 9 A0200 2821 O Ring 17 7 2 2 10 A0311 0481 Seal Air 11 A0100 1661 Spring 12 B0300 4151 Disc Valve Assembly 13 A0200 0531 O Ring 45 2 5 14 A0308 0601 Fire Valve 15 A0311 0611 Firing Valve Seal 16 A0205 0671 Gasket 17 K0600 2171 Piston Unit 18 A0200 2671 O Ring 31 7 3 6 19 B0600 2161 Piston Set 20 A0800 0651 Spacer 21 A0200 3571 O Ring 58 3 2 22 K0300 2471 Cylinder Set 23 A0200 0121 O Ring 40 2 5 2...

Page 12: ...61 Adjustment Wheel 45 A0006 1461 Release Catch Pin 46 A0712 1511 Release Catch A Guide 47 A0711 2631 Release Catch A 48 A0204 1521 Grip 49 A0205 0611 Gasket 50 A0316 0321 Hook 51 A0203 0191 Filter 52 A0306 1161 Tail Cover 53 A0011 0161 Spring Pin 3 24 54 A0712 1531 Safety Cover 55 A0701 2341 Magazine 56 A0005 0121 E Ring 3 57 A0006 1491 Step Pin 58 A0703 0251 Wheel Guide 59 A0102 0161 Spring 60 K...

Page 13: ...rs need periodic maintenance to remain in proper operating condition Normal wear parts o rings and driver blades shall be warranted to the original purchaser to be free from defects in materials and workmanship for a peri od of 90 days from the original date of purchase This warranty does not cover parts damaged due to normal wear abnormal condi tions misapplication misuse abuse accidents operatio...

Page 14: ...s or damage resulting from improper operation maintenance or repairs made by other persons pre deliv ery services such as assembly oil and lubricants and adjustment maintenance services that are normally required to maintain the product The use of other than genuine Snap On Repair Parts will VOID the warranty WARRANTY DISCLAIMERS EXCLUSION AND DISCLAIMER OF ALL OTHER EXPRESS WARRANTIES GUAR ANTIES...

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