HP 285 Maintenance and Service Guide - Page 48

Rear chassis fan

Page 48 highlights

Rear chassis fan 1. Prepare the computer for disassembly (Preparation for disassembly on page 17). 2. Remove the access panel (Access panel on page 18). 3. Remove the three silver Phillips screws that secure the fan to the rear of chassis. 4. Disconnect the fan control cable (1) from the system board connector labeled SYS_FAN. 5. Lift the fan out of the chassis (2). To install the fan assembly, reverse the removal procedure. Be sure to orient the air flow out of the unit. 40 Chapter 4 Removal and replacement procedures - Microtower (MT) chassis

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Rear chassis fan
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
17
).
2.
Remove the access panel (
Access panel
on page
18
).
3.
Remove the three silver Phillips screws that secure the fan to the rear of chassis.
4.
Disconnect the fan control cable
(1)
from the system board connector labeled SYS_FAN.
5.
Lift the fan out of the chassis
(2)
.
To install the fan assembly, reverse the removal procedure. Be sure to orient the air
flow
out of the unit.
40
Chapter 4
Removal and replacement procedures – Microtower (MT) chassis