Alliance Laundry Systems DTB50CG - Page 37

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Troubleshooting
22. Troubleshooting Electronic Control Models (continued)
Display shows
“SH” and signal
sounds – Is
temperature at
sensor over 191˚F
(88.3˚C)?
Allow tumbler to
cool and press
ON/SELECT
pad. If display
still shows “SH”,
replace sensor.
TMB2149S-b
Yes
Replace
temperature
sensor.
Display shows
“SH” and signal
sounds – Is
temperature
sensor shorted?
Display shows
“OP” and signal
sounds three
minutes after
tumbler is started –
Is temperature at
sensor under 24˚F
(-4.4˚C)?
If the
temperature of
the tumbler is
above 24˚F
(-4.4˚C), replace
temperature
sensor.
Display shows
“OP” and signal
sounds three
minutes after
tumbler is started
– Is temperature
sensor open?
Replace
temperature
sensor.
No
Yes
No
Yes
No
Yes
Continued from
previous page