Transition Networks
CPSMP-205 User Guide
Maintenance
Replacing the CPSMP-205 power supply
WARNING
: Do not connect the power supply module to the external power source before installing
it into the chassis. Failure to observe this caution could result in equipment damage, personal injury or
death.
Note
: The CPSMP-205 power supply module may be “hot swapped” (i.e., replaced while the chassis is in
operation) provided the module to be replaced has been disconnected from its external power source and
the ON/OFF switch set to “
0
.”
To replace the CPSMP-205 power supply module:
1. Ensure the ON/OFF switch on the power supply module is set to “
0
.” See Figure 9 below.
2. Disconnect the AC power cord from the AC power source.
3. Remove the two (2) screws that secure the power supply module to the chassis.
Retain the screws for installing the replacement module.
4. Carefully pull the power supply module from the chassis.
Figure 9: Removing Power Supply
5. Set the two-position configuration switch and on the replacement power supply module, if
necessary.
33xxx Rev. H
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