GW Instek PSW-Series User Manual - Manual (Page 39)

OPERATION
39
Filter Installation
Background The PSW has a small filter (GW Instek part
number, 57RG-30B00101) that must first be
inserted under the control panel before
operation. The small filter must be inserted for
all model types (Type I/II/III).
Steps 1. Insert the small filter
in the open area
under the control
panel.
Type II shown as an
example
2. The unit is now ready to power up.