Cabletron Systems SPECTRUM FRX6000, Maintenance Manual

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3-4 FRX6000 Maintenance G uide, Rev 03
Removing the Chassis Cover
1. Make sure the power cable is disconnected from the rear of the
device.
2. Remove the two screws shown in the following figure, then lift
the cover off.
Figure 3-4 Removing the Chassis Cover
Testing Component Voltages
Be careful! These procedures are performed with
exposed live AC and DC power.
To make sure certain components are transmitting/receiving the
proper voltages, follow this procedure:
1. Make sure the power switch is off, then disconnect the power
cable from the rear of the unit.
2. Remove the unit’s cover.
3. Being careful to avoid contact with live components, reconnect
the power cable and switch the unit on.
Cover Screws