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11 

 

MAINTENANCE AND INSPECTION 

 
Read the section title SAFETY. 
 
SERVICE AND REPAIRES 

All quality tools will eventually require servicing or replacement of parts due to wear from 
normal use. It is recommended that these operations should be performed by a professional 
technician. 

NOTE: 

The information contained in this Manual is designed to assist you in the safe 

maintenance of the nailer. Some illustrations in this Manual may show details or attachments 
that are different from those on your nailer.

 

WARNING: Disconnect air hose and remove nails from nailer when:  

  Doing maintenance and inspection 

  Cleaning a jam 

Inspecting the magazine 

1.  DISCONNECT AIR HOSE. 
2.  Clean the magazine. Remove dust which may have accumulated in the magazine. 
3.  Lubricate the nailer rail with nailer lubricant. 

Clearing a jam 

Remove a jammed nail in the following order: 

1.  DISCONNECT AIR HOSE. 
2.  Remove all nails. 
3.  Remove the jammed nail with a slotted head screwdriver. 
4.  In case of frequent jams, contact an authorized service center. 

 

A qualified person should perform repair and maintenance 

 
Periodic maintenance to be performed: 

  Check that the piston bumper is operating normally. A damaged piston bumper may 

cause damages to other component parts. 

  Check o-rings for wear or damage. Damaged o-rings may affect overall performance. 

  Make sure all screws are secure. Loose screws may affect overall performance.  

  When repairing a tool, make sure the internal parts are clean and lubricated. 

Storing 

  When not in use of an extended period, apply a thin coat of the lubricant to the steel 

parts to avoid rust. 

  The nailer should be stored in a warm and dry place when not in use. Do not store the 

nailer in a cold weather environment. 

 

 

Summary of Contents for CN57

Page 1: ...understand the instructions in this manual before operating the pneumatic power tool Carefully read through this OPERATOR S MANUAL to ensure efficient safe operation It is recommended that the Manual...

Page 2: ...ailers are caused by the failure to observe basic safety rules or precautions An accident can often be avoided by recognizing a potentially hazardous situation before it occurs and by observing approp...

Page 3: ...essional training or experience have sufficient expertise in the field of fastener driving tools and sufficient familiarity with relevant governmental industrial protection provisions accident prevent...

Page 4: ...vels which can lead to hearing damage the employer and user should ensure that any necessary hearing protection is provided and used by the operator and others in the work area 3 DO NOT USE ANY POWER...

Page 5: ...henever the air supply is connected to the tool never touch the trigger unless you intend to drive a fastener into the work It is dangerous to walk around carrying the tool with the trigger pulled and...

Page 6: ...may result Do not interfere with the proper operation of the contact trip mechanism 18 WHEN USING THE TOOL OUTSIDE OR ELEVATED PLACE When fastening roofs or similar slanted surface start fastening at...

Page 7: ...ine capacity 300 350 nails Maximum allowable pressure 8 3 bar 120psi Recommended pressure range 5 bar to 7 bar 70psi to 100psi Fasteners Only the nail sizes shown in the table below can be driven with...

Page 8: ...ply compressed air to this nailer Moisture or oil in the air compressor may accelerate wear and corrosion in the nailer Drain daily Connections 1 Fittings Install a female coupler to the hose The fema...

Page 9: ...wood are factors in determining what the pressure should be set at Do not exceed this recommended operating pressure NOTE Dirt and water in the air supply are major causes of wear in the tool An air f...

Page 10: ...itting the hands or body by mistake Nail loading 1 Disconnect the air hose 2 Press LATCH 210690 to open DOOR 210360 then open MAGAZINE COVER 420800 3 Adjust the height of NAIL SUPPORT 321360 according...

Page 11: ...the nailer rail with nailer lubricant Clearing a jam Remove a jammed nail in the following order 1 DISCONNECT AIR HOSE 2 Remove all nails 3 Remove the jammed nail with a slotted head screwdriver 4 In...

Page 12: ...O RING 16X1 8 22 410210 BUMPER 70 420090 TRIGGER VLAVE CAGE 23 322740 SAFETY 71 420800 MAGAZINE COVER 24 210670 NOSE 72 420240 SPRING HOLDER 25 420180 GUARD COVER 73 620650 MAGAZINE SPRING 26 511250...

Page 13: ...13 TOOL SCHEMATIC CN57...

Page 14: ...14 IMPORTER NOBE ApS Bj dstrupvej 10 DK 8410 R nde Denmark Tel 45 8615 1913 E Mail info nobe dk www nobe dk www rgneurope com Industrial Coil Nailer CN57 2016...

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