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3-1-9 Mounting a Communications Board
Caution
Be careful to always turn the power off before inserting or removing a Commu-
nications Board. If a Communications Board is inserted into or removed from the
CPU Unit with the power on, it may cause the CPU Unit to malfunction, cause
damage to the memory, or cause errors in communications.
1, 2, 3...
1. Open the Memory Cassette compartment cover.
2. Open the Communications Board compartment cover.
3. Slid the Communications Board in on the supports and press it firmly to the
back of the compartment.
Installation Environment
Section 3-1