3-24
The Stinger® Compact Remote ATM DSLAM Getting Started Guide
Enclosure and Component Installation
Installation and replacement of Stinger CR components
3
Align the LIM with the card guides and carefully slide the module into the unit.
Caution
To avoid damage, insert the LIM slowly. Keep the connector and
components on the LIM being inserted away from components on adjacent LIMs
and LPMs. Do not force the card. Once the card has engaged its bus connector,
press firmly to be sure it is fully seated.
4
Depress the ejectors simultaneously.
5
Slide the card ejector lock up.
6
Using a number 2 Phillips screwdriver, secure the LIM by tightening the
thumbscrews.
7
If necessary, if all other installation tasks are complete, including the installation
of an associated LPM, turn on power to the Stinger unit.
8
Wait several minutes and then verify the behavior of the status lights on the LIM
to verify its operational status.
For status light information, see “LIM status lights” on page 3-45 or the module
guide for the LIM you are installing.
Replacing a LIM
Caution
Lucent Technologies recommends setting the administrative status of the
LIM to Down (through the command-line interface) before replacing the module.
When a LIM is removed, all its ports and circuits are terminated, and data loss might
occur. For instructions on changing a LIM’s state to Down and then back to Up, see
the
Stinger Administration Guide
.
Refer to the illustration in Figure 3-17 on page 3-22, if necessary.
To replace a LIM:
1
Put on the antistatic wrist strap, as recommended in “Preventing static discharge
damage” on page 2-2, and connect it to an electrical ground.
2
Using a number 2 Phillips screwdriver, loosen the top and bottom thumbscrews
attaching the module to the unit.
3
Slide the ejector lock located at the top of the RLIM down to disconnect the
module from the network.
4
Lift the top and bottom card ejectors simultaneously to remove the module from
the unit. Lift both ejectors simultaneously to avoid damage to the module.
5
Carefully slide the LIM out of the unit and place it into an antistatic container.
6
Align the LIM with the card guides and carefully slide the module into the unit.
Caution
To avoid damage, insert the LIM slowly. Keep the connector and
components on the LIM being inserted away from components on adjacent LIMs
and LPMs. Do not force the card. Once the card has engaged its bus connector,
press firmly to be sure it is fully seated.
7
Depress the ejectors simultaneously.
8
Slide the card ejector lock up.
9
Using a number 2 Phillips screwdriver, secure the module into the unit by
tightening the thumbscrews on the LIM.