Filter
Top Products
56 C1572M (9/05)
ENABLING/DISABLING THE POWER SUPPLY ALARM
The power supply provides an audible alarm that operates in conjunction with the Fault LEDs located on the front of the power supply. By default,
the alarm is enabled. The X5 jumper on the power supply allows you to enable/disable the alarm (refer to Figure 34).
To enable/disable the audible power supply alarm, do the following:
1. Place the power switch of the power supply in the Off (0) position.
2. Disconnect the power cord from the power source.
3. Remove the power supply from the power supply slot as follows:
a. Loosen the two captive panel screws at the top and bottom of the power supply.
b. Pull the power supply toward you. The power supply slides out of the slot.
4. Locate the X5 jumper on the power supply (refer to Figure 34).
5. Position the jumper to enable/disable the alarm as shown in Figure 34.
Figure 34. CM9760-MXB Power Supply Alarm Jumper Positions
6. Install the power supply back into the power supply slot as follows:
a. Align the power supply in the mounting rails and then slide the power supply into the slot.
b. Press firmly on the front of the power supply until it is firmly seated into the rear connector.
c. Tighten the two captive panel screws at the top and bottom of the power supply.
7. Plug the power cord into the power source.
8. Place the power switch of the power supply in the On (I) position.
X5
ALARM
DISABLED
ALARM
ENABLED