IBM PS/2 CL57 SX Hardware Maintenance Reference page 46

6.12 1120 Communication Adapter
Notes:
1. The communication adapter can be either a serial adapter or an
internal data/fax modem.
internal data/fax modem.
2. Before removing the communication adapter, disconnect any cable from
the adapter and open the display.
PICTURE 28
PICTURE 29
IBM PS/2 Model CL57 SX HMR
1120 Communication Adapter
The figure below shows the removal of the
¦ Copyright IBM Corp. 1991
6.12 - 1