Specifications

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5. Connecting PC Card Unit to the checking unit, PC Jacket Sw CLOSED display will be changed to PC
Jacket Sw OPEN.
6. Pressing OK button, tap 2 Keyboard RAMDOM.
7. Press Top Menu, OK, ESC, UP in the cursor, DOWN in the cursor, LEFT in the cursor and RIGHT in
the cursor buttons sequentially.
Doing so, the following display will appear.
** Keyboard Random **
TopMenu Enter Esc CrossUp CrossDown
ClossLeft CrossRight
8. Press Power, and then OK button.
Doing so, Main Menu will appear.
8-3-7. Color Check
1. Tapping 8 COLOR BAR, the following display will appear.
** COLOR BAR **
1 Contrast
2 Scroll
3 GRAY
2. Tapping 1 Contrast, the following display will appear.
3. After pressing OK button, tap 3 GRAY.
Doing so, all gray display will appear.
4. Pressing OK button twice, Main Menu display will appear.
8-3-8. A/D Converter Adjustment and Check
Important
If AD Code = # # # # # display in Main Menu appears, A/D converter in the checking unit is not adjusted.
If so, voltage detection, touch screen panel calibration and so on may be malfunctioned.
If AD Code = # # # # # display appears, be sure to perform this adjustment.
Completing this adjustment, AD Code = O O O O O display will appear.
If AD Code = O O O O O display appear, this adjustment is unnecessary.
Refer to OPERATION CHECK in the Service Manual for EG-800.
1. Remove the main battery referring to 6-2. Battery Replacement in this manual.