--- 13 ---
<
Magazine>
Staple feeder abnormal
(burrs, deformed,
damaged).
<Staples>
The magazine is not loaded
with specified genuine
staples.
Problem
Possible cause
( : most-common cause)
Inspection method
Remedy
Correct the burred or
deformed portion.
Replace the defective part.
9. TROUBLESHOOTING GUIDE
9-1. Troubleshooting and Correction
1) Staples
cannot
be driven.
Check if the magazine is
normally loaded with
specified staples.
Check if they move
smoothly after putting
staples and check if the
staple feeder operates
smoothly.
Check the staple feeding
section for abnormal
conditions (burrs, fatigued,
deformed, damaged).
Check if staples can be
driven at 5 kgf/cm
2
(4.9 bar,
70 psi).
Use specified staples.
After removing the adhesive
fragments and wood chips,
apply oil to the staple
feeder.
The magazine is loaded
with abnormal staples (bent
staples, abnormal collation,
other).
Remove the abnormal
staples and load the
magazine with normal
staples.
Ribbon spring abnormal
(fatigued, damaged).
Staple rail width too wide.
Magazine cover abnormal
(deformed, damaged).
Adhesive fragments and
wood chips are on the
magazine, staple feeder or
staple rail.
Replace the defective part.
Replace the defective part.
Replace the defective part.
Cylinder's internal surface
abnormal (deposites of dirt,
worn).
Driver blade abnormal
(deformed, burrs,
damaged).
Cylinder ring abnormal.
(dislocated, deformed,
damaged).
Piston bumper abnormal.
Replace the piston bumper.
Reassemble or replace.
Touch up or replace.
After removing the dirt,
apply oil or replace.
Piston O-ring worn.
Air pressure too low.
Keep the staple feeder
ass'y pulling backward and
perform idle driving. Then
check that the driver blade
returns to its original
position.
Adjust for 5 to 8.5 kgf/cm
2
(4.9 --- 8.3 bar, 7 --- 120 psi).
<
Output section: Piston,
driver blade, etc.>
Replace the piston O-ring.
Pushing lever incorrectly
adjusted.
Check adjustment.
Adjust the protruded amount
within 4 0.5 mm
(0.157" 0.02").
<
Pushing lever>
