Troubleshooting - Hotsy 965SS Operating Instructions And Parts Manual

SYMPTOM
Pressure washer will not
produce hot water.
...continued
Poor or no detergent
flow.
Poor cleaning.
If the pressure washer demonstrates other symptoms or the corrective actions
listed do not correct the problem, contact the local authorized Hotsy Service
Center. The Hotsy Service Center can be identified by visiting www.hotsy.com or
by calling 1-800-525-1976.
When ordering from your dealer, please provide the following:
Model Number: 965SS, 1060SS, 1065SS, 1065SSE, 1075SSE
Machine Serial Number: ________________________________
Component Part Number: ______________________________
Description: __________________________________________

TROUBLESHOOTING

POSSIBLE CAUSES
Thermostat set too low.
Blown fuse.
Engine is running too slow.
Inadequate detergent supply.
Detergent screen or hose clogged.
Detergent injector valve not set
correctly.
Clogged detergent injector check
valve.
Improper detergent concentration or
mixing.
Wrong detergent for the application.
Rinsing with hot water.
IMPORTANT
97-6554 • HOTSY 965SS-1075SS • REV. 7/05
CORRECTIVE ACTION
Adjust thermostat to desired temp-
erature.
Replace. .use is located in Control
Box .
Move throttle lever to full throttle
position.
Refill detergent container. Ensure that
pick-up screen is fully immersed. Open
detergent valve.
Clean. Always start with a clean deter-
gent container.
Refer to To Clean for settings.
Clean check valve at detergent injector
inlet.
Mix detergent per manufacturer's
instructions. Ensure that powdered
detergents are fully dissolved.
Select appropriate detergent.
A final rinse with cold water will reduce
water spotting.
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