Power Fist Air Hammer User Manual page 15

8435893
Problem(s)
Tool will not run. Air flows
freely from exhaust.
Tool will not shut off.
Loss of power or erratic
performance.
Visit www.princessauto.com for more information
Air Hammer with 3 pc Chisels
Possible cause(s)
O-rings throttle valve
dislodged from seat
inlet valve.
Damage or excessive
wearing of internal parts.
Material buildup impeding
motor vanes.
O-rings throttle valve
dislodged from seat
inlet valve.
Excessive drain on the air
line. Moisture or restriction
in the air hose. Incorrect size
or type of hose connectors.
Air compressor has
insufficient flow.
Suggested solution(s)
Have a qualified technician replace
the O-ring.
Bring to Princess Auto Ltd. or a
qualified technician.
Clean internal mechanism.
Bring to Princess Auto Ltd. or a
qualified technician.
Check the air supply. Ensure tool
is connected to a 3/8 in. I.D. or
larger air hose with no kinks or
restrictions and that the fittings are
connected properly.
Ensure tool is connected to a
compressor with a rated flow that
matches the tool.
V 2. 1
15