Inductive Detector B203; Contactor Km203 - Electrolux IC44832 LF Service Manual

Service
Manual
Before any intervention it is essential to cut off all supply of the machine
Repair

Inductive detector B203 :

Checking
- Check the wiring.
- Power on the machine, hide the detector, and check that the indicator for the I0.12 input for
A1 feeder PLC is lit. Otherwise, the detector is faulty.
Replacing
- Remove the detector from the smoothing bracket.
- Disconnect the cables from the detector on the A2 feeder interconnection board.
- Fit the new detector
- Connect the cables of the new detector on the A2 feeder interconnection board.
Cell calibration
- Switch on the machine.
- Place an object about 7 cm away from the cell.
- Press the cell button for at least 10 seconds.
- If the indicator on the cell is lit when an object is set at 7 cm away from the cell, this means
the setting is OK.

Contactor KM203 :

Checking
- Check the wiring.
- Switch on the machine, supply the contactor coil manually, and check that the M3 and M4
motors are running. Otherwise, the contactor is faulty.
Replacing
- Remove the left cover.
- Disconnect all the cables connected on the A2 feeder interconnection board.
- Change the A2 feeder interconnection board.
- Refit the parts in the reverse sequence.
04106016/GB
43-09
Feeding : Smoothing system
(electricity, steam, water, gas, compressed air...).
10
7