Transition Networks CPSMP-120, User Manual

Page: 4 / 7

CPSMP-120
6
24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
Replace the CPSMP-120 --
Continued
6. Carefully slide the replacement power supply module into the installation
slot, aligning the module with the installation guides.
7. Ensure that the power supply module is firmly seated inside the chassis.
8. Rotate the attached panel fastener screw clockwise to secure the power
supply module to the chassis.
9. See the “Connect to External Power” section (page 4) for instructions on
re-connecting the power supply module to the external power source.
I
0
I
0
Panel
Fastener
Screw
7
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
Replace the Fuse
CAUTION: Ensure that the power supply module has been disconnected
from the external power source and the module’s On/Off switch has been
set to “0”. Failure to observe this caution could result in damage to, and
subsequent failure of, the power supply module.
NOTE: The CPSMP-120 power supply module may be “hot swapped” (i.e.,
serviced while the chassis is in operation) provided the module to be serviced
has been disconnected from its external power supply and the module’s
On/Off switch has been set to “0”.
To replace the fuse in the CPSMP-120 power supply module:
1. Ensure the On/Off switch on the power supply module is set to “0” .
2. Disconnect the the male end of the AC power cord from the AC rack or
wall socket.
3. Disconnect the female end of the AC power cord from the external power
connector.
4. From the inside edge of the power receptacle, insert a small flat blade
screwdriver into the groove on the front, inside edge of the fuse holder
and carefully pry the fuse holder from the power supply module.
5. Carefully remove the fuse from the fuse holder.
6. Install a same size and rating replacement fuse in the fuse holder.
7. Return the fuse holder and fuse to the installation position in the power
supply module. Snap the fuse holder into place.
8. See the “Connect to External Power” section (page 4) for instructions on
re-connecting the power supply module to the external power source.
Power
LED
On/Off
Switch
I 0 I 0
Fuse Holder
Fuse