Checking The Connectors (Metal Carrier); Checking The Interlocking Post (Plastic Carrier) - Avaya MERLIN MAGIX Maintenance And Troubleshooting Manual

Checking the Connectors (Metal Carrier)

If the power supply is not working, follow these steps to check the check the connectors on the
Power Supply module and on the carrier:
WARNING:
Never remove the power supply without first turning off the power switch and
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disconnecting the power cord from the AC outlet.
Do not install the power supply unless the carrier is connected to an approved ground.
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Before touching leads, connectors, pins, and other components, use a properly grounded
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wrist strap, to prevent damage from electrostatic discharge (ESD). The wrist strap can be
clipped to the ground screw or plugged into the hole next to the ground screw.
Do not attach any cables or power cords to the power supply until it is installed in the
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carrier.
Do not power up the control unit until all of the modules and power equipment are
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installed. Once they are installed, refer to See Powering Up the System.," later in this
chapter. Failure to comply with this procedure can result in shock hazard and/or damage
to the equipment.
CAUTION:
Grounding circuit continuity is vital for safe operation of the MERLIN MAGIX system. Never
operate with grounding conductor disconnected. The ground-screw connection is located on
the carrier.
1. Remove the power supply. See
4-8.
2. Check the connectors on the Power Supply module and on the carrier for damage such as
bent pins.
3. If the connector on the carrier is damaged, replace the carrier; if the connector on the Power
Supply module is damaged, replace the Power Supply module.
4. If the connectors are not damaged, reinstall the power supply. See
Supply Module (Metal Carrier)''

Checking the Interlocking Post (Plastic Carrier)

If the power supply on a plastic carrier is not working, follow these steps to check the interlocking
post.
1. Remove the power supply. See
page 4-9.
2. Check the small, cylindrical interlocking post on the plastic carrier that locks into the power
supply as shown in the illustration.
If the post is broken, replace the carrier.
''Removing the Power Supply Module (Metal Carrier)''
on page 4-10.
''Removing the Power Supply Module (Plastic Carrier)''
Control Unit Problems
4
''Reinstalling the Power
4
Power Supply Problems
on page
on
4-3