PROGRAMMING THE RADIO MTP700/MTP750 Portable Radios / Basic Service Manual 4 - 5
Manual Mode Testing
Preparation for Testing
1. Verify that the radio is turned off.
2. Press the “1”, “2” and “3” keys together and turn the On/Off knob clockwise to turn the
radio on.
3. The display shows “LCD Test Press Any Key To Proceed”.
Tests
Note: Any key that will be pressed will cause the test to advance from one step to the
next.
LCD Display Test
1. Press any key consecutively. The display shows horizontal lines that becomes
thicker with every key press, until it becomes fully dark.
2. Press any key again, the following appears at the top of the display:
3. Press any key consecutively. The display shows vertical lines that becomes thicker
with every key press, until it becomes fully dark.
4. Press any key again. The display shows the Motorola logo.
5. Press any key again. The display shows “Vibrator On”.
You will need to have an external Smart RSM (RMN5011_ or RMN5012_) to verify
that the radio is vibrating.
6. Press any key again. The display shows “Red Led On” and the Red LED at the top of
the radio is constantly lit.
7. Press any key again. The display shows “Green Led On” and the Green LED at the
top of the radio is constantly lit.
8. Press any key again. The display shows “Both Leds On” and the amber LED at the
top of the radio is flashing.
9. Press any key again. The display shows “Backlight On” and the display and keypad
backlight are both on.
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