Trouble Shooting - Complete ProGrade C-7116S Manual

TROUBLE SHOOTING

Failure Possible causes
No staple Incorrect staples are loaded.
Abnormal staples are loaded
is ejected
(large-sized head ,bent, etc.)
Magazine Unit Push lever
Defective feeder (either bent or
broken)
Defective feed spring (worn or
broken)
Narrow or wide width of the
Magazine groove
Worn staple supporting portion of
Magazine
Abnormal staple guide groove of
Blade Guide (deflected,
deformed or broken)
Adhesive fragment or wood dust
No staple
sticking on the Magazine or
is ejected
staple feeder
Push lever
[Output unit :Piston or driver]
Air pressure too low
Worn piston ring
Defective piston bumper
Defective bumper piece (defective,
worn or broken)
Defective O-ring (disconnected,
deformed or broken)
Defective driver blade, (deflected,
deformed or broken)
Defect inside cylinder (adhesive or
wood fragment, worn)
Check Method
Check if
recommended
staples are loaded
Check for
abnormalities of
staple feeding
portion
(deflected, worn,
deformed broken)
Load staples and
confirm that they
will move
smoothly
Check push lever movement
Carry out idle driving and
check the return of the driver
blade
Check if the nailer drives at
minimum operating pressure
Complete * Schaumburg, IL 60173 * Phone: 888-392-9947
Counter measures
Use recommended staples
Remove abnormal staples and load
normal staples
Repair deformed parts
Replace defective parts
Remove adhesive fragment or
wood dust
Replace
Check compressor
Replace piston ring
Replace the piston bumper
Replace the piece
Reassamble or replace the o-ring
Replace
Remove adhesive fragment or wood dust
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