Instructions

MAINTENANCE

155

Replacing the Dust Filter

The dust filter should be replaced at least 2 times a year. Not

replacing the filter on a regular basis will reduce performance and

may cause the unit to overheat.

Front panel filter

(all models)

1. Turn the instrument off.

2. Pull the filter out

from the bottom of

the front panel.

3. Replace the filter with GW Instek part number

57RG-30B00101.

Side panel filters

(Type II & Type

III)

1. Lift the side panel up

and away from the

case.

2. Remove the filter

from the grill and

replace with a new

filter (GW Instek part

number 57RG-

30B00201).