19
DOC
SW
‐
25
‐
F
2.2010
www.insingermachine.com
Trouble Shooting Electric Machines Problem Cause Cure
Machine won't run
No power to machine
Check building power supply
Not enough water
Fill machine until overflowing
Door open
Close door tightly
Wash pressure too high
Nozzles plugged
Remove debris from nozzles
Wash pressure too low
Pump running backward
See installation instructions
Pump screen clogged
See cleaning instructions
Excessive suds
Change soap or use less
Missing wash nozzles
Replace nozzles or wash arm
Missing wash arm end plugs
Replace wash arm end plugs
Wash temperature too low
Thermostat set too low
Adjust wash thermostat*
Wash element blown
Replace wash heating element
Rinse temperature too low
Thermostat set too low
Adjust rinse thermostat*
Water supply too cold
Set building hot water to 140° F
Rinse element blown
Replace rinse heating element
No rinse water
Nozzles plugged
See cleaning instructions
Solenoid valve stuck
Clean solenoid valve or replace
Rinse strainer clogged
Clean pressure regulator/strainer
Rinse does not shut off
Rinse solenoid stuck open
Clean or replace solenoid valve
Faulty rinse timer
Replace rinse timer
Utensils not clean
Wash time too short
Use a longer wash
Water too hard
Install softener
Wash temperature too low
Adjust thermostat*
Detergent problem
Consult chemical supplier
Improper stacking of utensils
See racking instructions
WARNING
Do
not
set
rinse
thermostat
above
the
boiling
point
of
water.
The
boiling
point
of
water
decreases
with
increased
elevation
at
approximately
2°
F
per
1000
ft
of
elevation.
