Installation Instructions Stm-64/Oc-192 - Wavetek ANT-20 Operating Manual

ANT-20SE
3.5

Installation instructions STM-64/OC-192

The STM-64/OC-192 module comprises up to four separate boards (depending on the options)
that are bolted together. The PS interface (power supply interface) is used to connect to the
motherboard. All parts are pre-assembled.
"Extension Slot"
Cover plate
Back panel
C
Fig. M-5
Preparation
1. Disconnect the ANT-20SE from the AC line and all test circuits.
2. Heed the measures for preventing electrostatic damage.
Do not remove the STM-64/OC-192 optical interface from its package until you are ready to
install it. The bag protects the interface module from electrostatic damage.
3. Remove the four screws (A) securing the lower case shell.
4. Remove the lower case shell.
5. Remove the seven countersunk screws (B) from the chassis pan.
6. Remove the three "Extension Slot" cover plates (two screws each).
7. Remove the three blanking panels (four screws each).
Maintenance
D
STM-64/OC-192 Module
(BN 3035/91.40: four boards)
(BN 3035/91.41, BN 3035/91.42: three boards)
Installing the STM-64/OC-192 optical interface
B (chassis pan)
PS interface
Optical Interfaces
A
Lower case
shell
M-7