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Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter 1 Hardware Installation
Front Door Access
Figure 1-6 The front-door erasable label
Note The front door label also includes the Class I and Class 1M laser warning shown in the laser warning
on the front-door label (Figure 1-7).
Figure 1-7 The laser warning on the front-door label
Procedure: Open the Front Cabinet Compartment (Door)
Note The ONS 15454 has an ESD plug input and is shipped with an ESD wrist strap. The ESD plug input
is located on the outside edge of the shelf assembly on the right-hand side. It is labeled “ESD” on the
top and bottom. Always wear an ESD wrist strap and connect the strap to the ESD plug when working
on the ONS 15454.
Step 1 Open the front door lock.
The ONS 15454 comes with a pinned hex key for locking and unlocking the front door. Turn the key
counterclockwise to unlock the door and clockwise to lock it.
Step 2 Press the door button to release the latch.
Step 3 Swing the door open.
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