John Deere HR1250E1 User Manual
Page 27
Operator’s Manual
27
Troubleshooting
Symptom
Problem
Solution
Motor Shuts Off - GFCI Trips.
Power interruption.
Reset GFCI. If problem continues,
contact your customer service or have
electrical system checked by a
qualified electrician.
Electrical short in power cord or in
Reset GFCI. Try again. If problem
washer.
persists, do not operate. Contact your
customer service.
Motor Shuts Off - Trips On-Off
Excessive discharge pressure
Inspect and clean or replace nozzle.
Switch.
caused by partially clogged nozzle.
Low voltage.
Check electrical system requirements.
Check extension cords for proper
gauge.
Internal pump malfunction.
See your John Deere dealer.
Water Continues to Flow from
Spray gun valve malfunction.
Replace gun.
Nozzle after Gun Trigger is
Released.
Motor Hums - Does Not Turn.
Pump plungers - sticking to
Use a 4 mm hex wrench to manually
packing due to drying.
turn and free pump. (See Service
Section.)
Motor malfunction.
See your John Deere dealer.
Fan Spray is uneven or
Clogged nozzle.
Clean nozzle. (See Service Section.)
distorted.
Clogged fan spray shutters.
Clean fan shutters.
Pump Oil is Milky or White.
Water in oil.
Change oil. Do not direct spray at
washer.
Does not draw soap.
Nozzle not in “soap” position.
Push adjustable colar forward. (See
“Adjusting Spray Nozzle Pressure
Pattern”.)
Too many hose extensions in use.
Use only one hose extension.