NEC POWERMATE ES 5200 - SERVICE, Service Manual

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Disassembly and Reassembly 3-75
Removing the Chassis Intrusion Switch — Minitower
Remove the chassis intrusion switch from a minitower system by following
these steps.
1. Turn off the system and disconnect the system power cord.
2.
Ensure that all external cables are disconnected from the front and rear of
the system.
3.
Remove the left side cover (see “Removing the Minitower Side Covers”).
4.
Label and disconnect the chassis intrusion cable connector from the riser
board (for the location of the connector see the figure “Riser Board
Auxiliary Cable Connectors — Minitower ” in Section 5).
5.
Locate the chassis intrusion switch inside the rear left edge of the minitower
chassis. It is located next to the expansion slot area, about halfway down the
chassis. (See the following figure.)
The push switch itself extends through a slot in the edge of the chassis. It is
held in an
ON position by the chassis cover when the cover is on.
6.
Unclip the switch from the slot in the chassis.
Locating the Chassis Intrusion Slot — Minitower
A – Minitower Chassis Intrusion Slot