OPERATION
37
Set Up
Line Voltage Connection – Type III Models
The Type III (PSW 30-108/80-40.5/160-
21.6/250-13.5/800-4.32) models use a universal
power input that can be used with 100 and 200
VAC systems. To connect or replace the power
cord (GW Instek part number: 4320-91001101,
use the procedure below:
The following procedure should only be attempted
by competent persons.
Ensure the AC power cord is not connected to
power.
1. Turn off the power switch.
2. Unscrew the power cord
protective sheath.
3. Remove the 2 screws
holding the power cord
cover and remove.
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