Instructions

OPERATION
37
Set Up
Line Voltage Connection – Type III Models
Background
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:
Warning
The following procedure should only be attempted
by competent persons.
Ensure the AC power cord is not connected to
power.
Removal
1. Turn off the power switch.
1
2. Unscrew the power cord
protective sheath.
3. Remove the 2 screws
holding the power cord
cover and remove.
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2