EMC Connectrix B Series Hardware Reference Manual page 49

2. If the power supply/fan assembly unit you are replacing is not
already off, press the AC power switch to "O" to power it off.
Refer to
switch.
3. Lift the power cord retainer up to free the power cord for
removal.
4. Unplug the power cord from the power supply/fan assembly
unit that you are replacing.
5. Unscrew the captive screw on the power supply/fan assembly
unit that you are replacing using the Phillips-head screwdriver.
6. Remove the power supply/fan assembly unit from the chassis by
pulling the power cord retainer on the power supply/fan
assembly unit out, away from the chassis.
7. Install the new power supply/fan assembly unit in the chassis:
a. Orient the power supply/fan assembly unit as shown in
Inserting the power supply/fan assembly unit in the DS-5000B switch
Figure 6
b. Gently push the power supply into the chassis until it is
CAUTION
!
Do not force the installation. If the power supply does not
slide in easily, ensure that it is correctly oriented before
continuing.
c. Secure the power supply/fan assembly unit to the chassis
Figure 5 on page 46
Figure 6, with the captive screw on the right.
firmly in.
by screwing in the captive screw using the Phillips-head
screwdriver.
Installing a power supply/fan assembly
Remove and Replace System Components
for the location of the AC power
49