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4.22 DC FAN 4 Replacement Procedure
4.22 DC FAN
CAUTION: Do not apply pressure to the DC FAN.
Removing the DC FAN
To remove the DC FAN, follow the steps below and refer to Figure 4-30 to 4-32.
1. Remove the following screws to remove H SINK PLT and screws fixing the VGA
PLATE HOLDER (only for external graphics chip model).
• M1.6×4C OTHER screw ×4
• M1.6×4C OTHER screw ×2 (for external Graphics chip)
NOTE: When removing the H SINK PLT or VGA PLATE HOLDER, be sure to remove
the screws in the reverse order of the number marked on the heat.
2. Disconnect the DC FAN harness from the connector CN8771 on the system board.
3. Peel the INSU RGB HNS fixing the RGB harness to DC FAN and remove the DC
FAN assembly from the system board.
M1.6x4C OTHER
INSU RGB HNS
CN8771
DC FAN harness
DC-FAN assembly
H SINK PLT
Figure 4-30 Removing the DC FAN (1)
TECRA R10 Maintenance Manual (960-708) [CONFIDENTIAL] 4-53