Videotec MAXIMUS MHX Manuel D'instructions page 10

Risk of explosion due to electrostatic
discharge.
• The product is intended for fixed installation and
the user shall not frequently touch the product in
service (other than maintenance).
• Take suitable measures to ensure that no
electrostatic discharges can build up in the
classified area.
• The device should be cleaned using a damp cloth;
compressed air must not be used.
• Make sure that all personnel and equipment are
correctly grounded.
• Install only when the environmental relative
humidity is over the 30% (stable, ever or for long
time) or in ambient with humidity control system.
• Do not install in a location where the electrostatic
charge can increase without technical solutions
able to avoid electrostatic charge allowed in
IEC/TS 60079-32-1, TR 600079-32-1 and/or in IEC
60079-14 standards. Example:
• Locations near ventilation systems.
• Locations where there is a risk of an increase in
electrostatic charge caused by compressed air
and dust.
• Locations in hightly charge generating
processes such as highly charge generating
processes, mechanical friction and separation
processes of dust, pneumatic powder
conveying flow, liquid droplet spraying or
charge spraying application.
8
DANGER!
High level hazard.
Risk of electric shock. Disconnect the
power supply before proceeding with any
operation, unless indicated otherwise.
• Make sure that the power is off when installing or
carrying out maintenance, with the circuit-breaker
open.
• A power disconnect device must be included
in the electrical installation, and it must be very
quickly recognizable and operated if needed.
• The electrical system to which the unit is
connected must be equipped with a 16A max
automatic bipolar circuit breaker. The minimum
distance between the circuit breaker contacts
must be 3mm (0.1in). The switch must be
equipped with protection against overcurrent
(circuit breaker).
• The device can only be considered to be
switched off when the power supply has been
disconnected and the connection cables to other
devices have been removed.
• Be careful not to use cables that seem worn or old.
• All the cables must comply with IEC60332-1-2, IEC
60332-1-3 and IEC/EN60079-14.
• When commencing installation make sure that
the specifications for the power supply for the
installation correspond with those required by the
device.
• For continued protection against risk of fire,
replace only with same type and rating of fuse.
Fuses must be replaced only by service personnel.
• This equipment is not suitable for use in locations
where children are likely to be present.
MNVCMHX_2222_EN