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INSTALLATION INSTRUCTIONS
MRKP2
Keypad controller
North American Standard
1
Safety Information
Read Information — All the safety and operating information should be read before the
appliance is operated.
Follow Information — All operating and use information should be followed.
Retain Information — The safety and operating information should be retained for
future reference.
Heed Warnings — All warnings on the appliance and in the operating instructions
should be heeded.
Wall Mounting — Mounting of this appliance should be done only by an authorized
installer.
Non-Use Periods — Appliances that are left unattended and unused for long periods of
time should be de-energized.
Water — Do not use the apparatus near water.
Cleaning — Unplug the controller unit (MX88/MRC88m/MRAUDIO8x8m) from the
power outlet before cleaning the MRKP2. Use only a dry cloth to clean the apparatus.
Object and Liquid Entry — Never insert objects of any kind through the openings of
these appliances, as they may touch dangerous voltage points or short-circuit parts that
could result in a fire or electric shock. Care should be taken so that objects do not fall
and liquids are not spilled into the appliance through openings in the enclosure.
Servicing — Do not attempt to service these appliances yourself, as opening or
removing covers may expose you to dangerous voltage or other hazards. Refer all
servicing to qualified service personnel.
Damage Requiring Service — These appliances should be serviced by qualified
service personnel when:
A power supply connection or a plug has been damaged or
If liquid has been spilled into the appliance or objects have fallen into the appliance
or
The appliance has been exposed to water or moisture or
The appliance does not appear to operate normally or exhibits a marked change in
performance or
The appliance has been dropped or the enclosure damaged.
Replacement Parts — When replacement parts are required, be sure the service
technician has used replacement parts specified by the manufacturer or that have the
same characteristics as the original part. Unauthorized substitutions may result in fire,
electric shock, or other hazards. The Master Control Unit battery should be replaced
only after turning the power off and only by an authorized installer.