QS-300 Quick Shot
®
0721
6
Water will not shut off:
• Check air pressure, minimum is 40 PSI (2,8 BAR).
• Aim gun in safe direction and pull trigger. You should hear and feel the piston
move back.
• Check the nozzle O-ring (P/N 1712) for damage. Be sure that the piston tube (P/N
1708), seats inside the O-ring. If not continue to next item.
• Remove piston and disc as per instructions under
"DISASSEMBLY"
:
– Check for lubricant.
– Remove any foreign matter.
– Replace damaged seals and/or O-rings.
Air leaks:
• Locate closest O-ring to the source of the leak and replace.
• For leaks at threaded fittings replace the Teflon tape and retighten joint.
Water leaks through trigger:
• Remove piston and disc as per instructions under
"DISASSEMBLY"
:
– Check for lubricant.
– Remove any foreign matter.
– Replace damaged seals and/or O-rings.
• Check piston tube seal (P/N 1720).
