Service Manual

GSM-204-523
Replacing the front panel or fan
31st Oct 01
Maint. 4–10
Maintenance Information: Horizon macro outdoor
CONTROLLED INTRODUCTION
68P02902W04-A
Replacing the
fan
To remove the fan refer to Figure 4-3 and:
1. Remove the front panel, as described in Replacing the front panel.
2. Release the fan power cable from the cable clamp and feed through the
bracket on the rear of the front panel.
3. On the rear of the front panel, undo the 10 M4 nuts which secure the fan
cover to the front panel and then remove the cover and fan.
4. Undo the four screws that secure the fan assembly to the fan cover and
remove the fan assembly and its power cable.
The procedure for removing the fan is now complete.
The procedure for installing a new fan is a reversal of the removal procedure.
AEH FRONT
PANEL
FAN POWER CABLE
CABLE
CLAMP
CABLE
BRACKET
FAN COVER
FAN ASSEMBLY
EARTH BONDING
CABLE
FAN COVER
FAN SECURING
SCREWS
Figure 4-3 Removing the fan assembly