Replacing The Power Supply Protection Fuse - Glomex DISCOVERY S460S Manual De Instrucciones

DISCOVERY S460S
EXPLORER S460M
9.4 REPLACING THE POWER SUPPLY
PROTECTION FUSE
In case the fuse on the power supply line has
blown, proceed as follows to replace it:
- Turn off the decoder, the TV set and make sure
that the switch on the control unit is set to OFF.
- Remove the control unit from the wall-mounting
bracket, open the box by loosening the screws.
- OPTIONAL: (in case of built-in installation):
remove the wall-mounting plate (see Fig. 20),
loosen the screws and remove the built-in con-
trol unit.
- Disconnect the power supply cable from the bat-
tery.
- Remove the blown fuse from its seat indicated in
Fig. 33 and replace it with a new one (type T
3A15 5x20, i.e. delayed-action tube fuse, with
5 mm diameter and 20 mm length, 3 A rated
current and 15 V rated voltage).
- Connect the power supply to the battery again.
- Reinstall the rear cover onto the control unit.
- OPTIONAL (in case of built-in installation):
insert the control unit into the wall, reinstall the
fastening screws and the installation plate.
S
WARNING
In case the fuse blows again, a short circuit on the
coaxial cable or on the power supply cable could
be the cause.
Check that the cables are not short-circuited.
S
DANGER
Do not supply the antenna by connecting the 2
wires of the positive pole without using the fuse.
This could cause a fire.
Fig. 33
66
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