Connection Of Expansion Units - Sony LY51 Instruction Manual

4-3. Connection of Expansion Units

When connecting expansion units, be sure to connect the
units correctly in accordance with the instruction manuals
supplied with each unit.
Caution!
Failure to install expansion units correctly in accordance
with the procedures may result in misoperation or
damage.
Also, two or more expansion units of the same type cannot
be used simultaneously. Only one of each type of unit can be
used.
Caution!
Connecting two or more of the same boards may result
in misoperation or damage.
Relay output type and open collector type comparator units
cannot be used simultaneously without modification. Consult
your service agent or the MS Service Division of Sony
Precision Technology when you wish to use these comparator
units together.
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