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10

MAINTENANCE

DAILY MAINTENANCE

CAUTION

!

 

l

  Disconnect tool from air supply before cleaning and inspection.

l

  Correct all problems before putting the tool back in service.

1.  Wipe tool clean and inspect for wear or damage. Use non-flamable cleaning solutions to 

wipe exterior of tool only if necessary. 

Do Not Soak

 tool with cleaning solutions. Such 

solutions can damage internal parts.

2.  Inspect trigger and safety mechanism to assure system is complete and functional: no 

loose or missing parts, no binding or sticking parts.

3.  Keep all screws tight. Loose screws can cause personal injury or damage the tool.
4. 

If the tool is used without an in-line oiler, place 2 drops of air tool oil into the 

air inlet of the tool at the beginning of each workday and after about 1 hour of 

continuous use.

 Frequent but not excessive lubrication is 

required for best performance. Oil added through the airline 

connection will lubricate all internal parts. Use only air tool oil. 

Do not use oil with detergents or other additives. These can 

cause damage through accelerated wear to the seals in the 

tool.

5.  Use a small amount of oil on all exterior moving parts and 

pivots.

6.  Dirt and water in the air supply are major causes of pneumatic 

tool wear. See the section on SETUP: AIR SYSTEM for more 

information.

7.  Keep tools clean for better and safer performance. Use non-

flammable cleaning solutions sparingly and only if necessary. 

Do not soak parts in the solutions.

CAUTION

!

 

Such solutions may damage O-rings and other parts.

TROUBLESHOOTING 

STOP

 using the tool immediately if any of the following problems occur. Serious personal 

injury could occur. Any repairs or replacements must be done by a qualified person or an 

authorized service centre only.

CAUTION

!

Disconnect the tool from air supply before performing any service procedure. 

When inserting new or re-installing O-rings, make sure they are clean and lubricated with 

an O-ring lubricant.

Summary of Contents for 404-7791

Page 1: ...Instruction Manual Manual de instrucciones ITEM NO ART CULO No Combination Brad Nailer Narrow Crown Stapler 404 7791 v070910...

Page 2: ...o material and workmanship for a period of ONE YEAR from date of purchase If defective the product will be repaired or replaced Call the Vulcan Power Tool customer service line at 1 800 482 0131 and a...

Page 3: ...ctrical wires may be encountered try to ascertain whether there is a danger of shock Do not overreach Keep proper footing and balance at all times Do not reach over or across machines which are runnin...

Page 4: ...tions Don t trip over hoses Make sure all connections are tight Disconnect tool from air supply hose before return springs may be improperly mounted When servicing tool use only identical replacement...

Page 5: ...to penetrate Grip tool firmly to maintain control while allowing the tool to recoil away from the work surface as the fastener is driven If the safety is allowed to recontact the work surface before t...

Page 6: ...ng and furniture assembly door and window casing manufacturing aluminum and vinyl siding installation soffit work trim and molding application picture framing and applications where gluing is necessar...

Page 7: ...ose to the tool A as possible within 15 feet is ideal Do not use bottled air or gases Please see figure below l All compressed air contains moisture and other contaminants that can harm the internal c...

Page 8: ...tool from the air supply before loading fasteners 2 Depress the Lock 59 to release the MOVABLE MAGAZINE 57 and pull the magazine out fully as shown 3 Being certain the gun is aimed in a safe direction...

Page 9: ...ol from air supply before loading fasteners doing any disassembly maintenance clearing a jammed fastener leaving the work area moving the tool to another location or handing the tool to another person...

Page 10: ...Oil added through the airline connection will lubricate all internal parts Use only air tool oil Do not use oil with detergents or other additives These can cause damage through accelerated wear to th...

Page 11: ...s too deeply Worn bumper Replace bumper Drive depth is set too deep Turn thumbwheel to the right Air pressure too high Adjust air pressure at regulator Tool runs slowly or has power loss Insufficient...

Page 12: ...on assembly Lack of power Adjust regulator to adequate pressure Slow cycling and loss of power Check cylinder cap spring for broken coils reduced length or if exhaust port is blocked Other Contact tec...

Page 13: ...ve guide 38 Spring 39 Trigger 40 Locking washer 41 Pin 42 Plate 43 Screw 44 Latch rubber 45 Latch assembly 46 Pin 47 Front plate 48 Bar guide 49 Pin 50 Screw 51 Drive guide 52 Rail A 53 Fixed magazine...

Page 14: ...14 SCHEMATIC DRAWING...

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