How To Replace A Power Supply Module; Figure 79: Rotate Lock Ring Down To Disengage Power Supply Module - Tekelec 1100 Hardware Manual

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20. Swing the front fascia closed, lock the front fascia, and tighten the knurled screws on the sides
of the chassis to secure the front fascia.
Be sure the CD/DVD drive can eject.
21. Depending on how the removable media disk drive assembly was accessed in
124, return theT1100 AS chassis to its original position using one of the following procedures:
a)
How to Slide T1100 AS Chassis Back into Frame
b)
How to Return a T1100 AS Chassis to the Frame
22. This procedure is complete.

How to Replace a Power Supply Module

TheT1100 AS can be configured with either two AC power supply modules or two DC power
supply modules. Do not mix AC and DC power supply modules. Power supply modules are
hot-swappable. Do not remove both power supply modules at the same time.
WARNING: Do not mix AC and DC power supply modules in the same chassis.
show me: To view a video (with sound) that shows some steps of the following
procedure,
to read all the steps in the following procedure. For more information about how to
view this video, see
1. Engage a plane blade screwdriver into the notch on the edge of the locking ring.
The ring is on the right side of the power supply module.
2. Rotate the ring down to disengage the power supply module.
As the ring is rotated, the power supply module is cammed out of its connector.

Figure 79: Rotate lock ring down to disengage power supply module.

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Hardware Manual
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