Videotec MAXIMUS MHXT - Manual (Page 36)

EN - English - I
nstruc
tions manual
36
10.1.1.4 Fuses replacement
Maintenance must be performed with the
power supply disconnected.
If necessary, the connector board's fuse can be
replaced. The replacement fuse must comply with the
directions given in the table.
FUSES REPLACEMENT
Voltage Fuse (FUS1)
12Vdc T 4A H 250V 5x20
24Vac, 50/60Hz T 4A H 250V 5x20
120Vac, 50/60Hz T 1A L 250V 5x20
230Vac, 50/60Hz T 1A L 250V 5x20
Tab. 11
FUS1
Fig. 47 Version without power supply.
FUS1
Fig. 48 Version with power supply.
10.1.1.5 Cleaning the device
This should be done regularly. If a layer of dust
accumulates on the outside of the housing, it should
never be more than 5mm thick. The device should be
cleaned using a damp cloth; compressed air must not
be used. Maintenance frequency will depend on the
type of environment in which the housing is used.
10.1.1.6 Inspecting the cables
The cables should not show signs of damage or wear,
which could generate hazardous situations. In this
case extraordinary maintenance is necessary.
10.1.2 Extraordinary (to be done only
under particular circumstances)
Any other intervention that is not
comprised in the routine interventions
must be done in absence of potentially
explosive atmosphere.
For damage to any parts, repair or
replacement must be done by, or under
supervision of VIDEOTEC.
Whenever replacing the parts as indicated,
always use VIDEOTEC original spare parts
and meticulously follow the maintenance
instructions supplied with every spare parts
kit.
The manufacturer declines all liability for
damage to any of the apparatus mentioned
in this handbook, when resulting from
tampering, use of non-original spare parts,
and from installation and maintenance/
repairs performed by non-authorised, non-
skilled personnel.
In all such circumstances, the product
should be sent to the workshop for the
necessary repairs or maintenance.