conguration. All dryers must be plugged into
an earthed outlet.
Models 22 and 25.
UI EEPROM memory is a CRC failure
CCU is not receiving communications from UI
UI is not receiving communications from CCU
Dryer motor control circuit error.
ACCU
TRAC
®
INDICATION/
INDICATION
ACCU
TRAC
®
EXPLANATION
DRYER
DISPLAY/
AFFICHAGE
DE LA
SÉCHEUSE
Blocked coin 1 or coin drop UI control circuit failure
Blocked coin 2 or coin drop UI control circuit failure
Not receiving communications from installed debit
card reader in Enhanced (Generation 2) Debit mode.
Voltage detected below 90 VAC for 8 seconds.
UI Microprocessor is not able to read or verify EEPROM
The control doesn’t know if the motor relay is bad (stuck
on), the motor relay drive circuit is bad (shorted), causing
the motor relay to stay on, or the motor relay feedback
circuit is bad.
Exhaust thermistor open, temperature drops below 18°F
(>50 k7) for 1 minute in Run mode, or immediately in
Factory Diagnostic Mode.
Exhaust thermistor shorted, temperature above 250°F
(<5007) for 1 minute in Run mode, or immediately in
Factory Diagnostic Mode.
Models MDE22PR, MDG22PR, MDE22PD, and MDG22PD