Quick Start Manual

)NSTALLATION'UIDE

July 2009e

ProSafe Auxiliary Power Supply APS135W

The ProSafe Auxiliary Power Supply APS135W provides a replaceable power supply for the

GSM73xxSv2 series gigabit switches. You can make use of an RPS (Redundant Power

Supply) while replacing the power supply. Refer to the switch Hardware Installation Guide

for additional information. When an RPS is used, the power supply can be replaced without

stopping the switch or requiring a reboot.

Replacing an APS135W Power Supply

Note: The power module has a “hot swap” capability. It is not necessary to remove the AC

power cord from the power supply module when removing the power supply module.

Removing an APS135W Power Supply

To remove the APS135W power module, follow these steps:

1. Loosen the two captive screws on the power module.

2. Remove the power module from the power module slot by pulling on the extraction

handle.

RPS Connector

Installing an APS135W Power Supply

To install an APS135W power module, follow these steps:

Warning: When inserting a power module into the switches, do not use unnecessary force.

Doing so can damage the connectors on the rear of the supply and on the midplane.

1. Insert the new power supply module into the power module slot, and gently push the

module into the slot.

2. Align the two captive screws with the screw holes in the switch’s back panel.

3. Using a screwdriver, gently tighten the captive screws.

4. If not connected, insert the AC power cord into the power module and connect the

power cord to an AC outlet.

Specifications

Dimensions (HxWxD) 8.40” x 7.64” x 1.66”

(216mm x 194mm x 42.4 mm)

Weight 2.87 lb (1.3kg)

Operating Temperature 32 to 122 ºF (0 to 50 ºC)

Storage Temperature -49 to 185 ºF (-45 to 85 ºC)

Operative relative humidity 10 to 90% and non condensing

MTBF 2,237,887 Hours (~255 years) @ 25 ºC

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Replacing an APS135W Power Supply Installing an APS135W Power Supply Note: The power module has a “hot swap” capability. It is not necessary to remove the AC power cord from the power supply module when removing the power supply module. To install an APS135W power module, follow these steps: Warning: When inserting a power module into the switches, do not use unnecessary force. Doing so can damage the connectors on the rear of the supply and on the midplane.
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