Compaq RAID ARRAY 3000 EK-SMCPO-UG. C01 - Manual (Page 69)

Maintenance 3-9
Compaq Confidential – Need to Know Required
Writer: Bob Young Project: RAID Array 3000 Pedestal Storage Subsystem Hardware User’s Guide Comments:
Part Number: EK-SMCPO-UG. C01 File Name: d-ch3 Maintenance.doc Last Saved On: 12/4/00 1:50 PM
Replacing a Power Supply
You can replace a power supply without affecting pedestal operation using the
following procedure:
CAUTION: When you remove a power supply, the airflow through the SBBs is
interrupted. Always install the replacement power supply as quickly as possible
to prevent overheating.
1. Grasp the power supply handle shown in Figure 3–5.
2. Slide and hold the locking latch to the left and pull the supply out using
a short jerking motion.
3. Insert the replacement power supply into the pedestal and carefully align
it.
4. Push the power supply in until it is fully seated and the locking tab
engages.Until the fan is operating at the proper speed, the green power
supply LED remains off. When the fan reaches the proper speed (several
seconds), the LED should come on.
Figure 3-5. Replacing a power supply