Figure 5-16: Procedure for Removing WB fan assembly
* Screw torque required for assembling: 8.85 lbf-in (1 N•m)
When used, the WB compartment is provisioned with a single fan module.
(See Figure 5-14, 5-16).
Procedure to remove WB Compartment Fan
(1) To access Remove the two thumb screws shown in Figure 5-16 and store
outside the fan cabinet.
(2) Disconnect the fan power connector (yellow body shown in Figure 5-16)
located at the right front of the fan cover.
(3) Lift the entire fan assembly from the WB.
(4) Clean assembly or replace with a new fan.
(5) Reassemble using a tightening torque of 8.85 lbf-in (1 N•m)
5.4.1 Wiring Box (WB) compartment fan
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Maintenance