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operating Temperature
The receiver is designed to operate between -20° to +85° C (-4° to +185° F). Avoid leaving
the unit in a vehicle or elsewhere where the temperature may fall outside this range. Extreme
temperatures or extreme temperature fluctuations can degrade the performance of the LCD
display screen, and possibly damage it.
Cleaning and maintenance
If the receiver becomes dirty, turn the power off and wipe it clean with a soft cloth. Do not use
hard cloths, strong cleaning fluids, paint thinner, alcohol, or other volatile solvents to clean.
These may cause damage to the unit.
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Warning and Safety Information
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