IBM X.25 - Manual (Page 60)

Safety Information
Turn Everything OFF.
Attach signal cables to
receptacles.
First, remove power cord from
outlet.
To Disconnect
Note: In the UK, by law, the power
cord must be disconnected after the
telephone line cable.
Turn device ON.
Note: In the UK, by law, the telephone
cable must be connected after the power
cord.
Electrical current from power, telephone, and
communications cables is hazardous.
To avoid
shock hazard, connect and disconnect cables
as shown below when installing, moving, or
opening the covers of this product or attached
devices.
DANGER:
Turn Everything OFF.
To Connect
Remove signal cables from
receptacles.
Remove all cables from devices.
Attach power cord to outlet.
First, attach all cables to devices.
B-2 X.25 Co-Processor PCI GTO