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Fan Panel
Removal
Remove the fan panel as follows:
1.
Set the power switch (LINE) to OFF, the Battery Enable switch to DISABLE, and
disconnect the power cord.
2.
Remove the front panel by grasping it at the indentations on the sides of the panel and
pulling the panel away from the chassis.
3.
Remove the eleven screws on the front of the chassis.
4.
Grasp the fan panel by its right and left edges and carefully tilt it away from the chassis. Do
not pull it out too hard or too far. Note that the fan panel is connected to the power supply
and chassis by the ac line configuration/fan power connector.
5.
Disconnect the ac line configuration/fan power connector from the power supply, noting
whether the connector is in P7 or P8. See Figure 2-2. Remove the fan panel.
Replacement
Replace the fan panel by reversing the removal procedure. Note that when reconnecting the ac
line configuration/fan power connector to the power supply, use connector P7 if the ac line voltage
is 230 Vac, or connector P8 if the ac line voltage is 115 Vac.
Fans
Removal
Remove a fan as follows:
1.
Set the power to OFF, disconnect the power cord, and set the Battery Enable switch to
DISABLE. Remove the fan panel, as described previously.
2.
Disconnect the fan power plug at the fan. Remove all four fasteners and the finger guard,
then remove the fan.
Replacement
Replace the fan by reversing the removal procedure. Be sure you orient the fan so that the
direction of the air flow is into the computer. Air flow direction is indicated on the fan housing.
3-1 0
Service
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