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10
1-1-6 Installation
The following describes how to install a Communications Board in the option slot
of the CPU Unit.
Caution
Always turn off the power supply before installing or removing a Communica-
tions Board. If the power supply is kept ON while a Communications Board is
being installed or removed, operational errors can occur in the CPU Unit, inter-
nal devices may be destroyed, or communications may fail.
1, 2, 3...
1. Open the Memory Cassette cover.
2. Remove the Communications Board cover.
3. Slide in the Communications Board in slit and press it all the way to the back.
Functions
Section 1-1