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1.4 Connecting the Printer to the Mains
1.4.1 Grounding (“Earthing”)
CAUTION: An insulated ground conductor must be installed as part of the branch circuit
that supplies power to the wall outlet to which the printer is connected. The ground
conductor must have the same size, insulation material and thickness as the grounded
and ungrounded branch circuit supply conductors, but the insulating seat should be
green or green with yellow striping.
The ground conductor described above must be grounded at the electrical distribution
board or, if power is supplied by a separate system, at the power supply
transformer/motor generator set.
The wall sockets into which the printer is plugged must be of the grounded type. The
grounded conductors serving the wall socket must be properly connected to the ground.
For emergency access, the printer should be installed near the socket-outlet for easy
access.
1.4.2 Operating voltage
CAUTION: Before changing the fuse, make sure that the printer is completely
disconnected from its power source.
CAUTION:
For continued protection against risk of fire, replace only with the same type
and rating of fuse.
Fuse Rate: T4.0A, 250V SCHURTER SPT OR EQUIVALENT.
The power supply detects the line voltage and switches automatically between 110V
and 230V.