Cabletron Systems 2H23-50R User Manual page 174

Appendix C: Optional Installations and Mode Switch Bank Settings
The installation instructions for the High Speed Interface
NOTE
Modules are in the associated user's guide.
To install a Fast Ethernet Interface Module in port slot 5 or 6 of the
2H23-50R, proceed as follows:
The FE-100F3 uses Class 1 lasers. Do not use optical
!
instruments to view the laser output. The use of optical
CAUTION
instruments to view laser output increases eye hazard. When
viewing the output optical port, power must be removed from
the network adapter.
The Fast Ethernet Interface Module and the 2H23-50R are
!
sensitive to static discharges. Use an antistatic wrist strap and
observe all static precautions during this procedure. Failure to
CAUTION
do so could damage the module or the 2H23-50R.
When installing Fast Ethernet Interface Modules in both port
slots 5 and 6, remove the coverplates from both slot openings.
TIP
In the following instructions, the optional module is shown
being installed in port slot 6.
1. Remove the coverplate from the port slot where the Fast Ethernet
Interface Module is to be installed. Refer to
follows:
a. Remove the two screws fastening the coverplate to the standoffs.
Save the screws.
b. Lift and remove the coverplate from the top of the front standoffs.
C-8
Figure C-4
2H23-50R/2H33-37R User's Guide
and proceed as