Loepfe A905262, Fitting Instruction

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8
3N1
SAFETY INSTRUCTIONS
Operational Notes
The installation of the equipment should only be performed
by qualified personnel being familiar with all safety checks,
installation and service guidelines.
Improper operation of the equipment could cause hazards.
In accordance with 98 / 37 / EEC, 2006 / 95 / EC, 2004 / 108 /
EC. Do not open any covers (cooling, fire protection, contami-
nation, spark interference etc.)
Electronic components and assemblies (printed circuit
boards) are endangered by electrostatic charges!
Be-
ware of touching the soldered connectors, pin contacts be-
fore they have been discharged statically. Hold the units at
the periphery only.
Upgrade works must be carried out with switched off
mains switch only. Failing to observe this warning may
lead to death or severe injuries!
This yarn clearer system must be connected to the power
supply only after installation of all front panels, plug-in boards
and provided covers, in particular of the central unit.
Connect the supply input of the Q-UNIT 3N1 to a 24Vdc SELV
supply, that is switched off if the machine is switched off, or
if the emergency button is pushed.
Make the earth connections.
Unit specifications see last page.