Procedure; Removing The Cabinet Covers - Nortel SONET AccessNode User Manual

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3-2 Removing covers and grilles

Procedure 3-1

Removing the cabinet covers

Use this procedure to remove the covers from the front and rear of the
AccessNode equipment modules and the battery equipment modules on the
modular business package (MBP) master or expansion cabinets.
Requirements
The following tools and materials are required:
Action
Step
1
2
3
4
5
AccessNode P0904244 Issue 1.0
Note: The keys for the lockable cabinet covers are shipped inside the
cabinet and are tie-wrapped to the side of the cabinet equipment frames.
keys, or NSQ2000L or ATT216 tools for unlocking tool lockable covers
sheets of cardboard or foam on which to rest the equipment covers while
the installation is being performed
Action
Unlock the latches as shown in Figure 3-1.
If the covers are equipped with Then
key or tool locking covers
safety locking covers
CAUTION
Risk of damage to equipment covers
The equipment covers are not hinged. Do not let go of a
cover once you have released the latches, or it will drop to
the floor.
Push the latches toward the center of the panel with your thumbs.
While keeping the latches pushed inwards, grasp the edges of the your finger
tips and tilt the top of the cover out towards you.
Lift the cover upward to remove it.
Store the cover on cardboard or foam to protect its finish while you perform
the installation. For key-lockable covers, ensure that the keys are taped to one
of the panels to avoid loss during the installation.
insert the key or tool into the lock at the
right side of the panel, and rotate it
clockwise.
rotate the locking knobs clockwise at the
left side and the right side of the cover.
—continued—

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