Troubleshooting - North Star A1573701 Owner's Manual

Problem
Engine will not start
Low/Surging pressure or no water flow
No chemical injection
Cause
A- Low oil shutdown
B- Engine starting instructions not followed
C- Insufficient water supply
D- Plugged pump inlet filter
E- Wrong nozzle
F- Plugged nozzle
G- Worn nozzle
H- Leak in pressure hose
I- Wrong nozzle
J- Back pressure from extra long discharge hose
K- Leak in chemical siphon hose
L- Chemical strainer not submerged

Troubleshooting

SOLUTION: A,B
SOLUTION: C,D,E,F,G,H
SOLUTION: I,J,K,L
See engine manual for oil requirements
See engine manual for starting instructions
See water supply section of this manual
See maintenance section of this manual
Make sure high-pressure nozzle is being used
Remove nozzle, check for blockage
Replace nozzle
Replace pressure hose
Make sure chemical nozzle is being used
Try shorter hose
Replace hose – use hose clamps if necessary
Make sure strainer is completely submerged
13
Solution