TROUBLESHOOTING
WARNING:
If any of the following symptoms appears during your operating, stop
using the tool immediately, or serious personal injury could result. Only a qualified
persons or an authorized service centre can perform repairs or replacement of
tool.
SYMPTOM
PROBLEM
SOLUTIONS
Air leak near top of tool or
in trigger area
1. O-ring in trigger valve are
damage.
1. Check and replace O-ring.
2. Trigger valve head are dam-
age.
2. Check and replace.
3. Trigger valve stem ,seal or
O-ring are damaged.
3. Check and replace trigger valve
stem, seal or O-ring
Air leak near bottom of
tool.
1. Loose screws.
1. Tighten screws.
2. Worn or damaged O-rings
or bumper.
2. Check and replace O-rings or
bumper.
Air leak between body and
cylinder cap.
1. Loose screws.
1. Tighten screw.
2. Worn or damaged O-rings
or seals.
2. Check and replace O-rings or
bumper.
Blade driving fastener too
deep.
1. Worn bumper.
1. Replace bumper.
2. Air pressure is too high.
2. Adjust the air pressure.
Tool does not operate well:
can not drive fastener or
operate sluggishly.
1. Inadequate air supply.
1. Verify adequate air supply.
2. Inadequate lubrication.
2. Place 2 or 6 drops of oil into air
inlet.
3. Worn or damaged O-rings
or seals.
3. Check and replace O-rings or
seal.
4. Exhaust port in cylinder
head is blocked.
4. Replace damaged internal parts.
Summary of Contents for RANCN65
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