Power Supply - Michell Instruments OptiCal User Manual

OptiCal User's Manual
2.5

Power Supply

A single mains power supply between 85 to 264 V AC is required to operate the unit.
The power supply connection is a 3 pin IEC plug located on the rear panel of the
instrument. The
adjacent to the power socket.
A 3-core power cable is provided, the free end of which should be wired to a suitable
earthed plug or directly connected via a fused power spur. The power cable conductors
are color coded according to the international convention:
Brown
Blue
Green/Yellow
Michell Instruments
switch and the power input fuse are in the same location,
ON/OFF
L
N
E
The instrument must be connected to an electrical earth for
(Live)
(Neutral)
(Earth/GND)
safety purposes.
INSTALLATION
9