Operation - Electrolux IC4 4819 FFS Service Manual

23
Ventilation and motion of the machine

Operation

The ventilation of the machine and the motion of the ironing cylinder are activated when the
machine is ON after a verifi cation of the security chains.
Controlled by the ELECTROLUX ITS, the KM1 contactor supplies the A1 converter and the M12
fan motor and the KM2 contactor supplies the M2 fan motor.
The M12 fan motor is mounted in standard only on the machines with gas heating and allow to
cool down the right casing of the machine.
In order to control the variations speed of the ironing, the M1 motion motor which drives the
ironing cylinder is controlled via the A1 converter.
Power supply
3 phases
Q0
400
400
ARU
* ARU = Security chain, emergency push button
2
Q4 KM2
230
Q1 T1
230
M1
F2 B3
X108 X109
24
M2
Q3
230
Q2 KM1
L1, L2
U
A1_Converter
V
W
T1, T4
B5 B2
X110 X111 X115
X112
KM1 KM2
M12
T2
X118 X129
X117
A1_BASE
04102011/GB
06.2009