Replacing The Power Supply - QSSC -310DA User Manual

Chapter 2 — Installing Hardware

Replacing the Power Supply

In case of a power supply failure, you can quickly replace the power supply unit.
Refer to the following instructions to replace the power supply:
1. Remove the chassis cover. See Removing the Chassis Cover on page 12.
2. Disconnect the three power cables (1) from the chassis as shown.
3. Remove the screw (2) securing the power supply to the chassis.
4. Slide the power supply in the direction of the arrow (3) to disengage the securing pins.
5. Lift the power supply clear of the chassis.
6. Insert the replacement power supply and push back in the direction of the arrow (1) to engage the securing
pins.
7. Insert the securing screw (2) to attach the power supply to the chassis.
8. Connect the three power cables (3) to the chassis. Ensure that all the cables are flush with the chassis and
do not cause any obstructions.
9. Replace the chassis cover. See Replacing the Chassis Cover on page 27.
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