2 - 4
Fig. 2-4 Power Supply Section of Spectrophotometer
POWER switch
Power switch for the spectrophotometer main unit. Power is supplied to the main unit by turning the
switch ON. (I) mark indicates ON, and (O) indicates OFF.
Power connector
Insert the furnished power cord here.
Power fuse holder
Contains two fuses for protecting the power supply. Refer to sections 1.4 and 4.5 for the method of
fuse replacement.
Grounding terminal
Connection here is unnecessary when a complete ground is provided at the supplied power cord side.
Refer to section 1.1.3 for details.
If the grounding is insufficient, connect a grounding wire to this terminal (provide a grounding resistance
of 100 ohms or less). Then connect to the grounding terminal prepared on the customer’s side.
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