Commercial Glasswasher Installation & Operation Manual
Printed in USA 13
Quick Service Guide
TECHNICAL ISSUE CAUSE SOLUTION
Door leaks
Machine is not level or is leaning forward Adjust machine legs to level
Wash arm end cap is missing Replace end cap
Door gasket issue Replace gasket
Thermometer failure
Loose wire at display, board or transformer Secure connectors
Faulty temperature sensing wire Correct, replace
Faulty temperature sending unit Replace unit
Faulty transformer Replace transformer
Scaled heating element Clean scale from heater
Rinse water temperature too low/high
Booster heater’s thermostat not properly set Adjust thermostat
Incoming water temperature to booster
heater below 140 F
Adjust external water heater in
the facility
Pump motor not running
Loose lead connections Check and crimp connectors
Faulty #3 micro switch Replace micro switch
Faulty contactor Replace contactor
Faulty wash pump motor Replace wash pump motor
Pump motor runs continuously
Faulty #3 micro switch Replace micro switch
Faulty contactor Replace contactor
Low water pressure in the nal rinse
Water regulator not adjusted properly Adjust regulator to 18-20 psi
Clogged nal rinse spray jets Clean jets
Missing nal rinse spray end cap Replace end cap
Low incoming water pressure from facility Increase pressure to 18-20 psi
Scrap trap over ows overnight Faulty water solenoid diaphragm Clean or replace diaphragm
Poor cleaning results
Low wash or rinse water temperature Check temperature settings
Wash arm bearing or jets Clean bearing and arm jets
Rinse arm bearing or jets Clean bearing and arm jets
Tank discharge screen dirty Clean screen
Wash tank will not drain
Drain valve not operating Check power to drain valve
Drain valve faulty Replace drain valve
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