IBM 3151 User Manual page 41

Step 5. Connecting the Cables
a
b
DANGER
Do not perform this step during an electrical storm. Communication
cables can conduct lethal charges of electricity.
Insert the communication cable fully into the video element and
tighten the screws.
To connect a printer or any other optional device, insert its cable
into the video element and tighten the screws.
Device Cable
2-16
User's Guide for the Cartridge to Emulate iBM and DEC Terminals