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Before Using This Product
ENG/MASTER 98
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About Optional Remote Controller (CD-R66)
Open the cover on the rear of the optional remote controller (CD-R66), and you’ll find a
switch. Do not change this switch’s position from the MAIN UNIT position. (Initially, the
switch is set to the MAIN UNIT position.) If you change the switch setting, correct opera-
tion of this product will not be possible.
Resetting the Microprocessor
The microprocessor must be reset under the following conditions:
When using this product for the first time after installation.
When the product fails to operate properly.
When strange (incorrect) messages appear on the display.
• To reset the microprocessor, remove the front panel as described on page 52
and press the RESET button on the head unit with a pen tip or other pointed
instrument.