North Star MA1578111D, MA 1578111D owner manual Troubleshooting Problem, Cause Solution

Page 13

Troubleshooting

Problem

 

Engine will not start

SOLUTION: A,B

Low/Surging pressure or no water flow

SOLUTION: C,D,E,F,G,H

No chemical injection

SOLUTION: I,J,K,L

Cause

Solution

A- Low oil shutdown

See engine manual for oil requirements

B- Engine starting instructions not followed

See engine manual for starting instructions

C- Insufficient water supply

See water supply section of this manual

D- Plugged pump inlet filter

See maintenance section of this manual

E- Wrong nozzle

Make sure high pressure nozzle is being used

F- Plugged nozzle

Remove nozzle, check for blockage

G- Worn nozzle

Replace nozzle

H- Leak in pressure hose

Replace pressure hose

I- Wrong nozzle

Make sure chemical nozzle is being used

J- Back pressure from extra long discharge hose

Try shorter hose

K- Leak in chemical siphon hose

Replace hose – use hose clamps if necessary

L- Chemical strainer not submerged

Make sure strainer is completely submerged

Any Questions, Comments, Problems or Parts Orders

Call Northstar Customer Service 1-800-270-0810

13

Image 13
Contents MA1578111D Cleaning machinesHazard Signal Word Definitions Table of Contents Skin puncture hazard Important Safety RulesRisk of fire and explosion Poisonous gasRisk of electrocution Pump Oil Cap and Pump Component Identification Water Supply Operation InstructionsModel Time to fill 5 gallon bucket Shut-Down Instructions Start-Up InstructionsApplying Chemicals Maintenance Mode Maintenance and StorageMaintenance Schedule What to Check When To Check What to Do Pump Oil Change Long Term Storage Winter Storage Cause Solution Troubleshooting ProblemSpecifications Parts Explosion Rev. D