Operator's Manual

SOLUTIONS
Add silicone to cylinder / main seal/ rails
Release hop-up or replace bucking
Replace magazine lip
Add silicone oil to valves
Adjust tension
Replace base plate lock
Replace magazine base seal
Replace cylinder
Replace trigger spring / trigger bow spring
POSSIBLE CAUSE
Dry internal
Hop-up adjustment too tight
Bent magazine lip
Dry O-ring
Weak slide stop spring
Broken base plate lock
Worn out base seal
Broken cylinder tap
Worn out trigger spring /
trigger bow spring
SYMPTOMS
Slide jams / Will not complete cycle
Double feeds BBs into
chamber / BB’s roll out of barrel
BBs will not release from magazine /
bent mag lip/ check bb condition
Leaking release valve & charging valve
Slide stop engages while shooting BBs
Magazine base plate will not lock
Magazine base leaking air
Cylinder will not load BBs into chamber
Trigger will not reset
BASIC TROUBLESHOOTING GUIDE FOR PISTOL
19
1911 MARK PTP SERIES