12 Maintenance
Before doing any technical work on the
device, disconnect the power supply.
Maintenance must be carried out by
personnel trained to operate on electrical
circuits.
If contacting the VIDEOTEC technical service or the
authorized support centre, you must provide the
product serial number (4.3 Product marking, page 11
e 10.3.4 Device Parameters Page, page 40).
12.1 Fuses replacement
CAUTION! For continued protection against
risk of fire, replace only with same type and
rating of fuse. Fuses must be replaced only
by service personnel.
If necessary, the connector board's fuses can be
replaced (8.2.1 Connector board description, page
23). The new fuses must comply with the directions
given in the table.
FUSES REPLACEMENT
Voltage
Fuse F1
24Vac,
T 10A H 250V
50/60Hz
5x20
120Vac,
T 4A H 250V
50/60Hz
5x20
230Vac,
T 4A H 250V
50/60Hz
5x20
Tab. 10
MNVCU2_2222_EN
Fuse F2
Fuse F3
T 6.3A H 250V
T 4A H 250V
5x20
5x20
13 Cleaning
13.1 Window and plastic cover
cleaning
Avoid ethyl alcohol, solvents, hydrogenated
hydrocarbide, strong acid and alkali. Such
products may irreparably damage the
surface.
We recommend using a soft cloth with neutral soaps
diluted with water or specific products to clean the
glasses lenses.
13.2 Cleaning the germanium
window
Cleaning the window take care not to
scratch or damage the outer surface
treated with carbon coating. Damage to
this coating could also interfere with the
transparency of the surface to infrared
light.
Cleaning should be done with mild soap diluted with
water.
14 Information on disposal
and recycling
The European Directive 2012/19/EU on Waste
Electrical and Electronic Equipment (WEEE) mandates
that these devices should not be disposed of in the
normal flow of municipal solid waste, but they should
be collected separately in order to optimize the
recovery stream and recycling of the materials that
they contain and to reduce the impact on human
health and the environment due to the presence of
potentially hazardous substances.
The symbol of the crossed out bin is marked
on all products to remember this.
The waste may be delivered to appropriate collection
centers, or may be delivered free of charge to the
distributor where you purchased the equipment at
the time of purchase of a new equivalent or without
obligation to a new purchase for equipment with size
smaller than 25cm .
For more information on proper disposal of these
devices, you can contact the responsible public
service.
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