Main Barrier - Electrolux T5350 Service Manual

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MAIN BARRIER

13:1 DRUM POSITIONING TIMED OUT
The error code is shown if input POSITION DRUM 1 and POSITION DRUM 2 is not activated within set time in Con-
fig parameter DRUM POS TIMEOUT.
Recommended actions:
1. Check inputs from positioning sensors DP1 and DP2.
13:2 DRUM LOCKING / UNLOCKING
The error code is shown if drum is not able to unlock/lock when expected.
This is detected by the input sensors DRUM UNLOCKED (FC1) and DRUM LOCKED (FC2).
Recommended actions:
1. Check functionality of drum lock position sensors FC1 and FC2.
2. Check functionality of drum locking piston, i.e that it operates normall and could activate/inactivate. This could be
done by running a positioning sequence in service program or by running a program.
13:3 INNER DOOR OPENING
Machine indicates that the automatic inner door JACK (Piston) has not left the home position within a reasonable
time.
The error code is shown if the sensor for JACK AT HOME (backwards position) is still active when JACK is expected
to be in forward position.
Recommended actions:
1. Check functionality JACK_AT_HOME sensor DP8, i.e active when jack is in backward position, inactive when
JACK is in forward position.
2. Check functionality for JACK, I.e that it could move forward when expected.
13:4 INNER DOOR JACK POSITION
Machine indicates that the inner door opening jack is not in home position when the drum is rotating.
The error code is shown if input JACK AT HOME is not active when the reported motor speed is not zero.
Recommended actions:
1. Check functionality for JACK, i.e that it is in backwards position when expected.
2. Check functionality JACK_AT_HOME sensor DP8, i.e active when jack is in backward position, inactive when
JACK is in forward position.
3. Check wiring to JACK_AT_HOME sensor DP8, bad contact in the sensor could cause this problem.
13:5 DOOR UNLOCKING
Machine indicates that either loading or unloading door is not able to unlock.
The error code is shown if inputs LOADING DOOR LOCKED or UNLOADING DOOR LOCKED does not get inactive
within a resonable time after door unlock command is sent.
Recommended actions:
1. Check door lock functionality in service program, by activating door lock and then by monitoring input and output
status under Check inputs and outputs.
2. Check electrical connections by reading inputs at the same time as cables carefully moved/pulled.
13:6 DRUM LOCK POSITION SWITCH
The error code is shown if inputs DRUM UNLOCKED and DRUM LOCKED are both active or inactive at the same
time during program run. Since it occurs during program run it is required to turn power off to the machine to clear the
error message.
Possible causes:
Heavy unbalance in drum that prevents the motor to position the drum. Worst case scenario is wet load in one
compartment.
Could also depend on problems with indexing sensors, washer I/O board or malfunction in mechanical drum lock
function.
Recommended actions:
Service Manual