Electrolux EIGD55H Technical & Service Manual page 58

E E l l e e c c t t r r o o n n i i c c C C o o n n t t r r o o l l
E E r r r r o o r r F F a a u u l l t t
C C o o d d e e
Outlet Control
E72 Outlet Control Thermistor or
Thermistor short wiring defective.
circuit
Inlet Control
E73 Inlet Control Thermistor or wiring
Thermistor open
defective.
circuit.
Motor Relay failure
E74 Motor Relay stuck open or
closed; Wiring defective.
Communication
E91 Wiring, Electronic Control Board,
Error
or Interface Board defective
Incompatible Electronic Control Board incom-
E92
protocol patible with Interface Board
Machine configura- Wrong configuration data loaded,
E93
tion checksum Interface Board or Electronic
error Control Board or wiring defective.
Cycle configuration Wrong configuration data loaded
E94
checksum error. or Electronic Control Board
defective
Program mismatch Wrong configuration data loaded,
E97
Electronic Control Board
defective
Main Supply Line frequency out of limits or
EA1
Frequency out of Electronic Control Board faulty.
Range
Voltage too high Line voltage too high or
EA2
Electronic Control Board faulty.
Voltage too low Line voltage too low or Electronic
EA3
Control Board faulty.
Improper home Line connections in home faulty,
EA4
wiring wiring or Electronic Control Board
defective.
Main V Sensing Electronic Control Board
EA5
failure defective
Vent Blocked High vent restriction, Exhaust
EF1
Control Thermistor, Inlet Control
Thermistor, or Electronic Control
Board defective.
Max Timeout Timer Exhaust blocked; Exhaust
EF3
Control Thermistor, Inlet Control
Thermistor, Contact Sensor or
Electronic Control Board
defective.
Key Stuck Console button or Interface
EF8
Board
defective
P P o o s s s s i i b b l l e e F F a a u u l l t t C C o o n n d d i i t t i i o o n n s s P P o o s s s s i i b b l l e e S S o o l l u u t t i i o o n n s s
Check resistance of Outlet Control Thermistor, and check
wiring for short circuit across Thermistor connections.
Resistance should be between 4.9K Ohm and 6.2K Ohm at
room temperature (68-77° F or 20-25° C). Replace Outlet
Control Thermistor and/or wiring and retest.
Check resistance of Inlet Control Thermistor, and check
wiring for open circuit. Resistance should be between 47K
Ohm and 66K Ohm at room temperature (68-77° F or 20-25°
C). Replace Inlet Control Thermistor and/or wiring and retest.
If motor runs continuously with power applied check for short
circuit across motor relay (RL2), or L1 applied to motor relay
output (J3-1) with cycle stopped. If motor does not start
when "start" key is pressed, check for open circuit between
L1 and motor relay connection (J3-2). If no wiring problems
found, replace Electronic Control Board.
Check connections between Electronic Control Board and
Interface Board. If no wiring problems, replace Electronic
Control Board or Interface Board.
Check if correct Interface Board console and Electronic
Control Board are installed. Replace appropriate hardware.
Check if correct Interface Board and console are installed.
Replace Interface Board and/or console.
Replace Electronic Control Board.
Replace Electronic Control Board.
Check frequency of line voltage.
Check amplitude of line voltage.
Check amplitude of line voltage.
Check wiring at terminal block for L1-N-L2 wired incorrectly.
Replace Electronic Control Board.
Check vent restrictions and resistance values of Exhaust
Control Thermistor and Inlet Control Thermistor.
Check vent restriction, Contact Sensor, and resistance values
of Exhaust Control Thermistor and Inlet Control Thermistor.
Check buttons for activation when pressed. Replace console
or Interface Board as appropriate
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