Service Manual

GSM-204-523
Replacing a door
31st Oct 01
Maint. 3–4
Maintenance Information: Horizon macro outdoor
CONTROLLED INTRODUCTION
68P02902W04-A
Door
replacement
procedure
Removing a faulty door
To remove a door proceed as follows:
1. Unscrew the M6 nut and star washer which secures the door earth cable
to the cabinet body.
2. Unscrew the wind stop from the cabinet.
3. Remove the circlips from the bottom of the hinge pins.
WARNING
The radio enclosure door weighs 20 kg and the power
supply enclosure door weighs 15 kg. Handle with care
and observe proper lifting precautions.
4. Support the door and remove the two hinge pins by pulling their lugs in the
required direction, using long nose pliers.
5. Remove the door and place safely to one side.
Fitting a replacement door
CAUTION Take care to avoid damaging the door air duct seals.
To fit a replacement door proceed as follows:
1. Support the door, in position, so that the hinges line up.
2. Insert the two hinge pins fully into the hinges.
3. Fit the circlips into the recesses in the bottom of the hinges.
4. Screw the wind stop to the cabinet.
5. Attach the door earth cable to the cabinet using the M6 nut and star
washer. Tighten to the correct torque (see Overview of FRU replacement
procedures in this chapter).
6. Check door operation and that door locking mechanism functions
correctly.