Compaq ProLiant 8000 ProLiant 8000 Servers Maintenance and Service Guide - Page 96

Safety Interlock Switches, Cover and Side Panel Switches

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3-2 Compaq ProLiant 8000 Servers Maintenance and Service Guide Safety Interlock Switches Some earlier ProLiant 8000 upgraded servers contain safety interlock switches. These switches are located under the top cover at the top of the chassis. One safety interlock switch is located beside the removable media bay. When the cover or one of the side panels is removed from the server, the main power supply output will be disabled; however, auxiliary power (+5V) will still remain in the exposed areas. The following procedures are for ProLiant 8000 upgraded servers with safety interlock switches. NOTE: This interlocking feature may be disabled upon upgrading. See the ProLiant 7000 8-way Pentium II/III Xeon Server upgrade manual for more information. Cover and Side Panel Switches To remove the cover and side panel safety interlock switches: 1. Perform the preparation procedures. See "Preparation Procedures" in Chapter 2. 2. Remove the top access panel. See "Top Access Panel" in Chapter 2. 3. Remove the screw on the bracket holding the interlock switch. If you are removing the top access panel interlock switch, remove the nut . 4. Remove the switch assembly from the bracket. 5. Disconnect the interlock cable connector from the I/O board . 2 Top Cover Switch 1 Left Side Access Panel Switch Figure 3-1. Removing the cover and side panel switches Reverse steps 1 through 5 to replace the cover and side panel safety interlock switches.

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3-2
Compaq ProLiant 8000 Servers Maintenance and Service Guide
Safety Interlock Switches
Some earlier ProLiant 8000 upgraded servers contain safety interlock switches. These switches
are located under the top cover at the top of the chassis. One safety interlock switch is located
beside the removable media bay. When the cover or one of the side panels is removed from the
server, the main power supply output will be disabled; however, auxiliary power (+5V) will still
remain in the exposed areas. The following procedures are for ProLiant 8000 upgraded servers
with safety interlock switches.
NOTE:
This interlocking feature may be disabled upon upgrading. See the
ProLiant 7000 8-way
Pentium II/III Xeon Server
upgrade manual for more information.
Cover and Side Panel Switches
To remove the cover and side panel safety interlock switches:
1.
Perform the preparation procedures. See “Preparation Procedures” in Chapter 2.
2.
Remove the top access panel. See “Top Access Panel” in Chapter 2.
3.
Remove the screw on the bracket holding the interlock switch. If you are removing the top
access panel interlock switch, remove the nut
.
4.
Remove the switch assembly from the bracket.
5.
Disconnect the interlock cable connector from the I/O board
.
Top Cover
Switch
Left Side Access
Panel Switch
1
2
Figure 3-1.
Removing the cover and side panel switches
Reverse steps 1 through 5 to replace the cover and side panel safety interlock switches.