Allied Telesis AT-PWR03, AR750S-DP Using an AT-PWR03 Power Supply (PSU)

Installation and Safety Guide

Using an AT-PWR03 Power Supply (PSU)

Warnin g All AC and DC versions of this equipment must be earthed.

Warnin g The maximum power supply requirements for the AR750S-DP are

clearly displayed on the rear of each AT-PWR03 power supply. If the supply is

outside the accepted range, the router may not operate, or damage to the router

or PSU may result.

Use only AT-PWR03 power supplies to power an AR750S-DP Router. Before

you install, power, or remove an AT-PWR03, read the safety information “Safety”

on page 25.

Verify the package contents if you have not already done so by checking the

section “Package Contents” on page 4. Contact your authorised Allied Telesis

distributor or reseller if items are damaged or missing.

Read the relevant installation and safety information before using the PSU.

If you are:

■installing a PSU, read “Installing the Power Supply” on page 10

■applying power to a PSU, read “Applying Power to the Power Supply” on

page 11

■removing a PSU, read “Removing a Power Supply” on page 14

Do not install AC and DC PSUs in the same router. The router supports dual

power supplies only when the PSUs have the same current.

To install a DC version of the PSU, you need an appropriate DC power source,

and the correct tools to attach the supplied DC cabling to the power source.

Only suitably trained and qualified personnel should connect a DC power supply.

■100 VAC to 240 VAC, 50 Hz to 60 Hz, 2 A

■40 to 60 V, 48 V nominal

■supports either positive grounded or negative grounded operation

■a 15 Amp certified/listed circuit breaker is required for circuit protection