Troubleshooting
Problem
No intake of
chemicals
Trigger will not
move
Possible Cause
Injection tube not
securely inserted into
pressure washer
Tube cracked or split
Wrong nozzle setting
Nozzle blocked
Injection tube
strainer clogged
Dried chemicals in
injector
Gun safety lock
engaged
17
Correction
Push firmly into machine
Replace tubing
Switch nozzle to low-pressure
(See page10 Fig.6)
Clean nozzle with nozzle tip cleaner
Clean strainer
Dissolve by running warm water through
the injection tube
Release safety lock