Service manual

ER-A242U CAUTION TO BE USED WHEN CONNECTING THE RS-232 CABLE
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CHAPTER 6. CAUTION TO BE USED
WHEN CONNECTING
THE RS-232 CABLE
When connecting the RS-232 cable to the ER-A242, be sure to observe
the following condiiton:
Use RS-232 cable (with core) of accessories.
[This is a necessary to support the EMI (Electronics Magnetic
Interface).]
RS-232 CONNECTOR
Use RS-232 cable
(with core) of
accessories.