Important Note On The Interface Connectors - Kyocera Ecosys FS-600 Service Manual

Important note on the interface connectors

Be sure to turn off printer power before connecting or disconnecting an interface
cable to the printer. For protection against static discharge which may be applied to
the printer's internal electronics through the interface connector(s), keep any
interface connector which is not in use capped using the protective cap supplied.
FS-600/FS-680
Warning—This equipment has been certified to comply with the limits
for a Class B computing device, pursuant to Subpart J of Part 15 of
FCC Rules. Only peripherals (computer input/output devices,
terminals, etc.) certified to comply with the Class B limits may be
attached to this equipment. Operation with non-certified peripherals
is likely to result in interference to radio and TV reception.
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