Led Test; Lcd Test - Muratec MFX-2550 Field Engineering Manual

3.14.1 LED Test

1. Press <Setting>, <*>, <1>, <1>, then select [LED Test].
2. Press <Start>.
Every time you press <Start> the LED illuminates in the following order:
Green  Red  Blue  All LEDs ON  All LEDs OFF
3. Press <Stop> to complete the test.

3.14.2 LCD Test

This mode displays three test patterns in LCD.
1. Press <Setting>, <*>, <1>, <1>, then select [LCD Test].
2. Press <Start> to turn all dots off.
3. Press <Start> to turn all dots on.
4. Press <Start> to display letters.
5. Press <Stop> to complete the test.
3-105