Electrolux T3900 Service Manual page 121

Service
manual
RMC, general
The purpose of RMC is to be able to stop the dryer when a
pre-selected moisture level has been reached in the clothes.
Also see section 11, Dryer with RMC
Replacing the collector graphite
If the dryer stops almost straight away without the clothes
being dry this is because the measuring system has been
disconnected without a signal being sent to the control,
ie. no error code is displayed.
If this happens it could be due to the collector graphite
needing cleaning or being defective in which case it must be
replaced.
To replace the collector graphite:
1. Disconnect the power supply from the dryer.
2. Remove the back plate
3. Fig. 1 illustrates collector graphite which either needs
cleaning or replacing.
4. Assemble the dryer.
5. Connect the power and test the dryer.
Function check
Check the dryer, see section 11: Function check
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51. RMC (Residual moisture control)
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