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7
8
E124S 10
532434 - Rev.A
1
2
3
4
POWER
C
I
F
Q
120 V
SW1
230 V
PE N L F1
CON
SW1
CON
F1
115 V
~
120V
230 V
~
230V
Tr
ansla
tion of the orig
inal instruc
tions
ENGLISH
CON
Removable terminal board - Mains power supply
F1
Mains power supply fuse
T 2.5 A 250 V 5x20
SW1
Voltage selector 230 V / 120 V
Removing the cover from the board
Remove the E124S board
Remove the cover from the power supply
5.2 COMPONENTS
SWITCHING POWER SUPPLY
The switching power supply is factory set to a nominal
mains voltage of 230 V~.
SETTING THE MAINS VOLTAGE TO 115 V
∼
If the mains voltage is 115 V~, the position of the
selector has to be changed.
F
CARRY OUT THE WORK WITH THE POWER SUPPLY DIS-
CONNECTED.
1. (
) Disconnect the
POWER
connector and
remove the cover of the board.
2. Remove the E124S board.
3. Remove the cover from the power supply.
4. (
) Place the selector switch to 120 V.
5. Put back the parts and insert the
POWER
connector.
Important
there must be spacers in the posi-
tions marked C, I, Q, F.
Mains voltage selector
Power supply