Pedestrian Pivot Barrier
MPP-112 / MPP-122 / MPP-132 / MPP-212 / MPP-222
Maintenance
5817,0016EN / Version 00
67
11 Maintenance
11.1 Safety
General
WARNING
Danger by inappropriate maintenance!
Inappropriate maintenance can cause severe or
lethal injuries.
– All maintenance work must be performed by
specialists or electronics specialists.
– Prior to work, ensure that there is sufficient
assembly space.
– Pay attention to tidiness and cleanness at the
assembly site! Loosely stacked or lying around
components and tools are accident sources.
– Before reactivation, ensure that all panels are
installed and the cover closed.
Electric voltage
DANGER
Mortal danger by electric voltage!
Touching live parts can be lethal.
Damage to the insulation or to individual
components can be lethal.
– Switch off the power supply immediately in case
of damage to the insulation and arrange repair.
– Only electrical specialists may carry out work on
the electrical system.
– Before starting work ensure that the electrical
system is dead!
– Always turn the power supply off and safeguard
against unintentional restarting before
maintenance, cleaning, and repair work.
– Never bypass or deactivate fuses.
– When replacing fuses observe the correct
amperage specification.
– Keep moisture and dust away from live parts.
Moisture or dust may cause a short circuit.
Personal protective equipment
The following must be worn during maintenance work:
Work clothes
Protective gloves
Safety shoes.