User Manual

ADCP-75-114 • Issue 2C • January 2002
Page 22
© 2002, ADC Telecommunications, Inc.
16637-A
LATCH
Figure 15. Fan/Grill Assembly Removal
5. Carefully withdraw the fan/grill assembly from the enclosure until the wiring harness is
exposed and the connector is accessible.
6. Lift the small latch on the wiring harness connector (see Figure 15) and carefully unplug
the connector from the circuit board connector.
7. Remove the four plastic rivets that secure the faulty fan to the grill by pushing outward
on rivet center post until the rivet can be withdrawn from the grill as shown in Figure 16.
16485-B
Figure 16. Removing Fan From Grill
8. Remove the fan from the grill and then locate the replacement fan.
9. Use the rivets removed in step 7 to secure the replacement fan to the grill. Orient the fan
so the wiring harness is on the right side (side of fan that faces toward back of enclosure
when installed) and the arrow on the fan housing faces into the enclosure.
10. Connect the wiring harness connector to the circuit board connectors.
11. Route the wiring harness under the fan.