18
| STERO UNDERCOUNTER DISHWASHER & GLASSWASHER
DIAGNOSTIC/ERROR MESSAGES
Error
Display
Description
Door Open
Door Open
Displayed when the door of the machine is
opened.
Low Rinse
Temperature
LOW RINSE TEMP
After two consecutive low temperatures,
if problem occurs on the third consecutive
cycle, the error will display. The machine
will continue to run cycles.
Low Rinse
Temperature
(10 In A Row)
LOW RINSE TEMP
Check Water Input
If the Low Rinse Temperature error occurs
for 10 consecutive cycles, the error will
change. The machine will continue to run
cycles.
Wash
Thermistor
Error
WASH TEMP SENSOR
Service Required
(Service Phone Number)
OPEN or SHORT
Error displayed if wash temperature probe
is out of range. The machine will continue
to run cycles.
Booster
Thermistor Error
BOOSTER TEMP SENSOR
Service Required
(Service Phone Number)
OPEN or SHORT
Error displayed if booster temperature
probe is out of range. The machine will
continue to run cycles. (SU-H model only.)
Final Rinse
Thermistor
Error
RINSE TEMP SENSOR
Service Required
(Service Phone Number)
OPEN or SHORT
Error displayed if final rinse temperature
probe is out of range. The machine will
continue to run cycles.
Low Water In
Booster (Time
Out Within
Any Cycle)
FILL ERROR
Service Required
(Service Phone Number)
Error displayed if the unit times out before
the unit is completely filled. The machine
will not operate and will only allow power
down.
Drain Error
DRAIN ERROR
Service Required
(Service Phone Number)
Error displayed if the water level in the
unit will not come up. The machine will not
operate and will only allow power down.
Sump Level Error
SUMP LEVEL SENSOR
Service Required
(Service Phone Number)
OPEN or SHORT
Error displayed if sump pressure switch is
out of range. The machine will not operate
and will only allow power down.
Booster Level
Error
BOOSTER LEVEL SENSOR
Service Required
(Service Phone Number)
OPEN or SHORT
Error displayed if booster pressure switch is
out of range. The machine will not operate
and will only allow power down.
OPERATION
(continued)
