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 and/or personal injury or death.
Replace the Power Supply Module
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 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 module’s On/Off switch has been set to “0”.
To replace the
1.Set the On/Off switch on the power supply module to “0”.
2.Verify that the external power source is NOT powered.
3.Disconnect the positive(+) terminal from the external power connector marked “+”.
4.Disconnect the negative
5.Disconnect the ground terminal from the external power connector marked “chassis ground”.
6.Rotate the attached panel fastener screw
|
| On/Off | Panel Fastener Screw |
|
| Switch | Power LED |
0 |
| 0 | |
|
| ||
I |
| I |
|
| GND |
| |
- | – | - |
|
|
|
| |
+ |
| + |
|
| + |
| |
|
| External Power Connectors | |
7.Carefully slide the power supply to be replaced out of the chassis.
0 I
- | 0 | |
+ | ||
I | ||
|
- +
Replace the Power Supply Module -- Continued
8.Carefully slide the replacement power supply module into the installation slot, aligning the module with the installation guides.
0 I
- |
|
+ | 0 |
| I |
- +
9.Ensure that the power supply module is firmly seated inside the chassis.
10.Rotate the attached panel fastener screw clockwise to secure the power supply module to the chassis.
11.See the “Connect to External Power” section (page 5) for instructions on
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