Napa 6-794A Guide D'utilisation page 5

TROUBLESHOOTING
amount of air tool oil into air
inlet. Operate the trigger in short
bursts. Detach the air supply. Turn
the empty and closed drill chuck
by hand. Reconnect air supply. If
the tool's performance does not
improve, it should be serviced by
an authorized service center.
TOOL WILL NOT RUN. AIR FLOWS
FREELY FROM EXHAUST. SPINDLE
TURNS FREELY. This condition
is probably caused by a broken
motor vane or jammed or broken
gears.
YOU SHOULD: Pour a generous
amount of air tool oil into air
inlet. Operate the trigger in short
bursts. Detach the air supply. Turn
the empty and closed drill chuck
by hand. Reconnect air supply. If
the tool's performance does not
improve, it should be serviced by
an authorized service center.
TOOL SEIZED. SPINDLE WILL NOT
TURN. This condition is probably
caused by a broken rotor vane or
jammed or broken gears.
YOU SHOULD: Have the tool
serviced by an authorized service
center.
WARRANTY POLICY:
material and workmanship for a period of one (1) year from the date of the original purchase. We will
repair or replace at our option any defective part or unit which proves to be defective in material or
workmanship during this one year period. All NAPA
only by authorized NAPA
damage to tools rising from alteration, abuse, misuse and does not cover any repairs made by anyone
other than an authorized NAPA
Center in a dissembled condition will not be covered as a warranty repair.
return tools to service Centers transportation prepaid. Be certain to include your name, address and
phone number along with proof of purchase information, with each tool.
please revieW all Warning insTrucTions prior To operaTion. save This Manual for fuTure reference.
6-794A
TOOL WILL NOT SHUT OFF. The
throttle valve o-ring has probably
come unseated.
YOU SHOULD: Replace the o-ring
(see breakdown) or have tool
serviced by an authorized service
center.
AIR HAMMERs
TOOL WILL NOT RUN. This
condition is probably caused by a
clogged cycling valve or throttle
valve.
YOU SHOULD: Check the air inlet
for blockages. Pour a generous
amount of air tool oil into air inlet.
Operate the trigger in short bursts
with the chisel in place and against
a solid surface. Detach the air
supply. Tap the nose or barrel
lightly with a plastic mallet,
reconnect the air supply, and
repeat above steps. If the tool is
still seized, insert a 6" piece of 1/8"
diameter rod in the nozzle and
lightly tap to loosen the piston in
the rear direction. Reconnect air
supply and repeat above steps.
CHISEL STUCK­ IN NOZZLE. This
condition is probably caused by
a deformed shank.
ProfessioNAl Air Tools
NAPA
ProfessioNAl Air Tools
ProfessioNAl Air Tools
YOU SHOULD: Have tool serviced
by an authorized service center.
NOTE: DISASSEMBLY OF THIS
TOOL BY ANY OTHER THAN AN
AUTHORIZED SERVICE CENTER
WILL VOID THE WARRANTY ON
THIS TOOL.
are warranted against defects in
ProfessioNAl Air Tools
service Centers. This warranty does not cover
Warranty Center. Tools sent to a Warranty
6
must be repaired
Rev. 05/07/07