
Error Codes
Page 4 of 18 FB08-15
Control Type: Micro 20
NOTE: When a malfunction occurs during a program, the central display will communicate the appropriate
error message at the end of the cycle. When the malfunction has been corrected and a new program selected,
the error message will disappear. When error codes E6, E7, E9 or Eb are detected at the start of a cycle, the
program will not start and the error message will remain on display until the problem is corrected.
Error Code Probable Cause Possible Corrective Actions
E3 (OPL Models) The E Prom is defective
•
Replace the E Prom
E3 and a program number (Coin
Models)
This indicates an incorrect price
adjustment for the program (i.e.
a coin value of “0” or larger than
“1000” was programmed).
•
Correct coin value adjustment
E4 (water level) Water level was not reached
after 15 minutes.
•
Check inlet water supply
• Inspect inlet water valves
• Inspect drain valve
• Check water level switch
E5 (heating) Programmed temperature was
not reached after 80 minutes.
• Check auxcillary heating
system
• Inspect temperature sensor
• Check water safety level
switch
E6 (door lock) The door lock was released
during the wash cycle.
• Check door lock circuit
• Inspect door lock mechanism
E7 (safety level) The water did not drain and
machine did not spin.
• Inspect drain valve
• Check drain outlet
E8 (temperature sensor) The sensor or temperature
sensor curcuit is defective.
• Replace temperature sensor
• Repair wiring circuit
E9 (motor protection) The thermo-magnetic protection
was activated five times or high
motor current was detected.
• Check the following:
a. motor
b. motor connections
c. contactors
d. input voltage
e. inverter
f. motor and machine
bearings
g. excessive high foam in
cylinder after rinsing
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