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Replacing the Air Filter

It is recommended that you replace the air filter on the 1830 PSS-36/PSS-32/PSS-

16/PSS-4 at approximately 3 month intervals, with a periodicity depending on the

environmental conditions.

Before you begin

Before you begin this procedure, be sure to wear a properly grounded ESD wrist strap.

Procedure

NOTICE

To prevent possible contamination of the EUT when the fan filter is

removed, fans must be temporarily shut down before the replacing the

filter.

It is important that the new fan filter be installed and the fans restarted within 120

seconds to prevent overheating of circuit components.

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Unscrew the filter retainer with slot labeling on the lower front of the shelf and slide it

forward (see

3-50

Figure 3-6, "Unscrew Filter Retainer" (p.

Replacing the Air Filter

3-51)).

1830 PSS-36/PSS–32/PSS-16/PSS-4

8DG60888CAAA Release 3.6.0 and 3.6.1

Issue 1 June 2011