![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/e/48/e48ad3f0-cdf4-42be-bf64-dac086a6c0c7/e48ad3f0-cdf4-42be-bf64-dac086a6c0c7-bg2.png)
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Safety Check — Upon completion of any service or repairs to this product, ask the
service technician to perform safety checks to determine that the unit is in proper
operating condition.
Lightning Storms — Unplug the controller unit (MX88/MRC88m/MRAUDIO8x8m)
during lightning storms or when unused for long periods of time.
Attachments and Accessories — Use only attachments/accessories specified by the
manufacturer.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not in-
stalled and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in
a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
CAUTION: Changes or modifications not expressly approved by Xantech could void the
user’s authority to operate the equipment
Caring For the MRKP2
Clean only with a dry soft cloth.
It is important to properly care for your MRKP2 Keypad. Follow these guidelines to
ensure your device is preserved and protected.
• Do not expose the MRKP2 to rain, liquids or moisture for an extended period of
time.
• Do not expose the MRKP2 to temperature extremes.
Operating Temperatures & Environments
Operating Temperature: 32-104°F (0-40° C)
Humidity: 0-90%
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Precautions
• Always exercise care when operating the MRKP2 Keypad.
• Do not install near any heat sources such as radiators, heat registers, stoves,
or other apparatus (including amplifiers) that produce heat.
• In the unlikely event that smoke, abnormal noise, or strange odor is present,
immediately power the MRKP2 off. Please report the problem to your dealer
immediately.
Never attempt to disassemble the MRKP2. You will lose any product warranty on
the unit.