Operation - Crunch BLACK Series Operation Manual

Replacing the Fuse
If the detector CRUNCH 214B stops operating, the fuse in the cigarette lighter
plug might be blown. If it has blown, follow these steps to replace it:
1. To replace the fuse, unscrew the top of the plug.
2. Remove the fuse and check the fuse to see if it has blown. If it has, replace
it.
Power on and Self-Test
To turn the detector on, connect power and turn the On/Off volume control
away from you until it clicks.
When powered up, the detector sounds a distinctive tone for each signal and
flashes in sequence as a self-test. Then all display turn off except the „P‟.
Memory confirmation
All features selected are retained in the memory. , which are Highway/City,
Brightness, Tone Sound, and VG-2.
Adjusting Volume
To change the detector's volume, turn volume control either away or toward
you.
Dim Mode
Dim Mode reduces the illumination of the display. When pressing the button,
the illumination reduces up to 50 %. When pressing the button for the second
time – all illumination is reduced except the „P‟. Pressing and holding the power
button a third time restores full illumination to the display.
Tutorial Mode
Pressing CITY button for three seconds, the detector will demonstrate how it
operates when each radar and laser band signal is detected. To exit Tutorial
Mode, press any button after completing demonstration.

OPERATION

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