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LCD FUNCTION TEST
Operation method
1. To activate the LCD Function Test, enter the initial maintenance mode.
Set the "Ring Delay" switch to the "4" position.
2. Press the "1" key one time and then press the "2" key one time. The
LCD will display an oblique pattern (see Figure 2).
3. Confirm that the LCD changes from the oblique, to the all black, and
then the all white pattern every time the "START' key is pressed.
4. set the "Ring Delay" switch to the "1" position. m8 unit will emit one
Figure 2
PSB No: P- 0070
Page: 6 of 8
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