North Star M1577541F - Manual (Page 21)

21
Troubleshooting
Problem
Engine will not start SOLUTION: A
Low/Surging pressure or no water flow SOLUTION: B,C,D,E,F,G
No chemical injection SOLUTION: H,I,J,K
Cause Solution
A- Engine starting instructions not followed See engine manual for starting instructions
B- Insufficient water supply See water supply section of this manual
C- Plugged pump inlet filter See maintenance section of this manual
D- Wrong nozzle Make sure high pressure nozzle is being used
E- Plugged nozzle Remove nozzle, check for blockage
F- Worn nozzle Replace nozzle
G- Leak in pressure hose Replace pressure hose
H- Wrong nozzle Make sure chemical nozzle is being used
I- Back pressure from extra long pressure hose Use standard length hose
J- Leak in chemical siphon hose Replace hose – use hose clamps if necessary
K- Chemical strainer not submerged Make sure strainer is completely submerged
Specifications
1577541 1577542
PSI (bar) 2600 (179) PSI (bar) 2700 (186)
GPM (l/min) 2.5 (9.4) GPM (l/min) 2.5 (9.4)
Max Water Temp 140
°F (60°C) Max Water Temp 140
°F (60°C)
Noise Level 75 dB Noise Level 82 dB
Dimensions
L x W x H 30.5 x 24 x 24.3 Dimensions
L x W x H 30.5 x 24 x 24.3
Weight 77 lbs Weight 83 lbs
The manufacturer reserves the right to make improvements in design
and/or changes in specifications at any time without incurring any
obligation to install them on units previously sold.
Any Questions, Comments, Problems or Parts Orders
Call Northstar Customer Service 1-800-270-0810