C. Service Flow Charts
1. Unit Will Not Start
Unit will not start
Problem
Main Power Supply
Power Switch (GFCI)
ON/OFF Button
Power Failure
No Water Supply
Door
Door Switch
Continue
Possible Cause
Off, blown fuse, or tripped or defective circuit breaker.
Loose connection.
Not within specifications.
“OFF” position.
Bad contacts.
“OFF” position.
Water failure.
Shut off valve closed.
Strainer clogged.
Not fully closed.
Out of adjustment and/or open.
Remedy
Turn on, replace, or check and reset. Call electrician if breaker trips repeatedly.
Tighten.
Refer to nameplate and correct.
Move to “ON” position.
Check for continuity and replace.
Move to “ON” position.
Wait for recovery.
Wait for recovery.
Open.
Clean.
Close.
Adjust and/or replace.
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