Dell PowerEdge R905 Hardware Owner's Manual (PDF) - Page 120

Chassis Intrusion Switch (Service-Only Procedure), Removing the Chassis Intrusion Switch

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4 Connect the display module cable to the control panel board. See Figure 3-28. 5 Connect the control panel cable to the control panel board and secure the cable in the cable guides on the chassis. 6 Close the system. See "Closing the System" on page 66. 7 Replace the front bezel, if applicable. See "Removing and Replacing the Optional Front Bezel" on page 64. 8 Reconnect the system to the power source and turn on the system and attached peripherals. Chassis Intrusion Switch (Service-Only Procedure) Removing the Chassis Intrusion Switch CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge. 1 Turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 2 Open the system. See "Opening the System" on page 65. 3 Disconnect the intrusion-switch cable from its system board connector. See Figure 3-29. 4 Grasp the intrusion switch and slowly and firmly pull the switch out from the intrusion-switch clip. 120 Installing System Components

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120
Installing System Components
4
Connect the display module cable to the control panel board. See
Figure 3-28
.
5
Connect the control panel cable to the control panel board and secure the
cable in the cable guides on the chassis.
6
Close the system. See "Closing the System" on page 66.
7
Replace the front bezel, if applicable. See "Removing and Replacing the
Optional Front Bezel" on page 64.
8
Reconnect the system to the power source and turn on the system and
attached peripherals.
Chassis Intrusion Switch (Service-Only
Procedure)
Removing the Chassis Intrusion Switch
CAUTION:
Only trained service technicians are authorized to remove the system
cover and access any of the components inside the system. See your
Product
Information Guide
for complete information about safety precautions, working
inside the computer, and protecting against electrostatic discharge.
1
Turn off the system and attached peripherals, and disconnect the system
from the electrical outlet.
2
Open the system. See "Opening the System" on page 65.
3
Disconnect the intrusion-switch cable from its system board connector.
See Figure 3-29.
4
Grasp the intrusion switch and slowly and firmly pull the switch out from
the intrusion-switch clip.