Cabletron Systems MMAC-Plus 9F310-02, User Manual

Page: 13 / 30

2-1
Chapter 2
Installing the MMAC-Plus modules
The 9F310-02 and 9F315-02 modules occupy two slots in the MMAC-Plus chassis.
The modules must be installed with the left side (as viewed from the front) in an
odd numbered slot, and the right side in an even numbered slot.
To install the 9F310-02 and 9F315-02, follow the steps below:
1. Switch off the power supplies and remove all power from the MMAC-Plus
chassis.
2. Remove the blank panels, covering the slots that the module is being
mounted in. All other slots must be covered, if modules are not being
installed, to ensure proper airflow and cooling.
3. Carefully remove the module from the shipping box. (Save the box and
packing materials in the event the module must be reshipped.)
4. Attach one end of the ESD wrist strap packaged with the MMAC-Plus chassis
to your wrist. Plug the other end into the ESD Wrist Strap Grounding
receptacle in the lower right corner of the MMAC-Plus Chassis shown in
Figure 2-1.
5. Remove the module from the plastic bag. Observe all precautions to prevent
damage from Electrostatic Discharge (ESD).
6. Carefully examine the module, checking for damage. If any damage exists,
DO NOT install the module. Contact Cabletron Systems Technical Support
immediately.
7. The modules are installed into the chassis by sliding them into slots and
locking down both the top and bottom plastic tabs, as shown in Figure 2-1.
Take care that the module slides in straight and engages the backplane
connectors properly. When installing the module, ensure that both circuit
cards are between the card guides, as shown in Figure 2-1. Check both the
upper and lower tracks of both cards.
The INB Terminator Modules must be installed on the rear of the chassis before powering
up this module. Refer to the
INB Terminator Modules Installation Guide for
information and installation procedure.
NOTE