22
5#
(" "
with an error code. For further service information, see "III.C. Service Flow Charts."
'5#?
5
#
K?
0
!
A1
Wash Tank Auto Fill Error
Water level in wash tank does not reach
water level sensor after rinse pump has
run preset number of cycles.
Unit stops
Use "ON/OFF" button to turn the unit
off and then back on.
A2
Internal Booster Tank Auto Fill Error
(
! !
within 10 minutes after inlet water valve is
opened.
Whole unit
stops
Use "ON/OFF" button to turn the unit
off and then back on.
A3
Wash Tank Water Level Error
Water level in wash tank goes below
water level sensor in "READY" mode or in
"STANDBY."
*
starts
*"
'
Internal Booster Tank Water Level Error 1
(Internal Booster Tank Water Level Float
Switch Closed)
[ !
switch and internal booster tank backup
! !
closed for 1 minute.
Normal
(internal
booster tank
heaters off)
Use "ON/OFF" button to turn the unit
off and then back on.
(
Internal Booster Tank Water Level Error 2
(Internal Booster Tank Water Level Float
Switch Open)
( !
switch is open and internal booster
! !
remained closed for 1 minute.
Normal
(internal
booster tank
heaters off)
Use "ON/OFF" button to turn the unit
off and then back on.
H1
Wash Tank Thermistor Error (short)
Thermistor senses abnormal temperature
(at or above 231°F (110°C)).
Normal
(wash tank
heaters off)
After replacing failed component,
alarm resets.
H2
Wash Tank Thermistor Error (open)
Thermistor senses abnormal temperature
(at or below -6°F (-21°C)).
Normal
(wash tank
heaters off)
After replacing failed component,
alarm resets.
H3
Internal Booster Tank Thermistor Error
(short)
Thermistor senses abnormal temperature
(at or above 231°F (110°C)).
Normal
(internal
booster tank
heaters off)
After replacing failed component,
alarm resets.
Summary of Contents for JWE-620UA-6B
Page 7: ...2 W...
Page 8: ...3 Units mm in...
Page 9: ...4...
Page 10: ...5 Legend H thermistor...
Page 71: ...66...
