Remington 490 - Manual (Page 22)

22 101274
PROBLEM
Tool does not
fire.
Tool does not
fire.
Opening and
closing of bar-
rel or pushing
down on the
tool, etc. is not
smooth but is
rough or binds.
POSSIBLE
CAUSE
Failure of tool to
depress com-
pletely.
Dirt build-up on
breech not allow-
ing proper pen-
etration of firing
pin.
Lack of proper
cleaning.
REMEDY
See data listed under
Tool does not completely
depress, above.
Check firing pin indenta-
tion on cartridge. Clean
breech, breech face, sear
and firing pin. Replace
worn or damaged parts.
Inspect and clean com-
plete tool. Replace worn
or damaged parts.
Troubleshooting Guide
For fastening
this:
Power load and power fastener application information.
Application Chart
to this:
Power fastener
length
Power load
color