12/20/11 888-2595-001 5-11
WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignments
ZX Series
Figure 5-2 PS module extractor lever.
STEP 5 Once extractor lever has been rotated 90 degrees, pull on lever to
complete extraction of supply.
STEP 6 Insert replacement PS module. AC>90V and PA(PS) ON LEDs should
light automatically once PS module is fully engaged.
STEP 7 Tighten PS module extraction lever to secure replacement PS module in
place.
STEP 8 Close amplifier front door.
STEP 9 Verify that transmitter has returned to desired power level and all alarms
have been resolved.
STEP 10 Procedure complete.
5.3.3 Air Filter Replacement Procedure
The front door air filter requires periodic replacement when filled with dust. All ZX
transmitters are supplied with a spare piece of filter media, so that a new piece may be
rotated into service while the first piece is being washed and allowed to dry. Do NOT
under any circumstance install a wet or moist filter in the transmitter. Contact Harris
Broadcast Service to purchase additional filter media, as necessary.
Tools required:
None
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