2 Safety
8 User Guide
2.4 Electrical Safety
A CEE type 220-240 V, 16 A single-phase cable connector supplies operating power in
the MLA. It is also possible to attach a local-type cable to a local-type wall connector.
Please refer to the Pre-Installation Guide for details.
Fatal electrical shock and/or severe burns can be caused by the
supply voltage of up to 240VAC 16A for the system, and up to
420VAC 32A for certain laser types.
Never use the equipment if cables or plugs have been
damaged.
Plug the MLA and its components only into approved outlets
with correct ground. Power requirements are described in the
Pre-Installation Guide.
Ensure that both the voltage and frequency of a power source
match the voltage and frequency stated on the equipment’s
electrical label.
Not all power cords have the same current ratings.
Household extension cords do not have overload protection
and are not meant for use with sensitive electronic
equipment. Never use household extension cords for any
component of the MLA.
Always follow the five safety steps if equipment containing
electrical circuits with voltages >50VAC has to be opened:
disconnect, apply restart lockout, check if equipment is de-
energized, ground / short circuit equipment, cover
neighboring elements that are still energized
If access to the interior of any electronics component is
necessary while system is in operation, exercise extreme
caution. Only qualified service personnel may have access to
the interior.
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