AIR NIBBLER
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE CORRECTIVE ACTION
Tool runs
slowly or will
not operate
1.
Grit or gum in
tool.
2.
No oil in tool.
3.
Low air
pressure.
4.
Air hose leaks.
5.
Pressure drops.
6.
Worn rotor
blade.
7.
Moisture
blowing out of
tool exhaust.
1.
Flush the tool with air-tool oil or gum
solvent.
2.
Lubricate the tool according to the
lubrication instructions in this
manual.
3.
a. Adjust the regulator on the tool to
maximum setting.
b. Adjust the compressor regulator to
tool maximum of 90 PSI/6.3 BAR.
4.
Tighten and seal hose fittings if
leaks are found. Use sealing tape.
5.
a. Be sure the hose is the proper size.
Long hose or tools using large
volumes of air may require a hose with
an I.D. of 1/2 in. or larger depending
on the total length of the hoses.
b. Do not use a multiple number of
hoses connectedtogether with quick-
connect fittings. This causes additional
pressure drops and reduces the tool
power. Directly connect the hoses
together.
6.
Replace rotor blade.
7.
Water in tank: drain tank. (See air
compressor manual). Oil tool and
run until no water is evident. Oil tool
again and run 1-2 seconds.
Abnormal
vibration
and/or
excessive heat
develops in the
tool.
Improper
lubrication.
Follow proper lubrication procedures in
this manual.
NOTE:
For any special troubles which cannot be resolved by the operator,
contact a qualified service technician or the distributor from whom you
purchase the tool.
CARE AND MAINTENANCE
An in-line oiler is recommended to be installed on air supply line as it increases tool
life and keeps the tool in sustained operation. The in-line oiler should be regularly
checked and filled with air-tool oil. Proper adjustment of the in-line oiler is performed
by placing a sheet of paper next to the tool's exhaust ports and holding the throttle
open approximately 30 seconds. The in-line oiler is properly set when a light stain of
oil collects on the paper. Excessive amounts of oil should be avoided.
