74
Fuse location: See page 68.
■
Fuse F1 is located on the cross connect PCB.
■
Fuse F3 is located on the main PCB.
Fuses F1 and F3:
■
6.3 A (slow), 250 V~
■
Max. power loss
≤
2.5 W
1.
Switch OFF the power supply.
2.
Opening the wiring chamber.
3.
Check fuses. Replace if necessary.
Danger
Incorrect or improperly fitted fuses can lead
to an increased risk of fire.
■
Insert fuses without using any force. Posi-
tion fuses correctly.
■
Only use structurally identical types with
the specified response characteristics.
Danger
Removing the fuse does
not switch the power
circuit to zero volt
. Contact with 'live' compo-
nents can lead to serious injury from electric cur-
rent.
Before working on the equipment, always
ensure that
the power circuit is also at zero
volt.
Opening the casing door
Fig. 36
Maintenance
Checking the fuses
5800 917 GB
Maintenance
