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SYSTEM AND ELECTRONICS
6.11.5 TOUCH PANEL CALIBRATION (A259/A260 ONLY)
It is necessary to calibrate the touch panel in the following cases:
• After the operation panel is replaced.
• The touch panel coordinates are illegible or misaligned.
• After the NVRAM is cleared.
M
1. Press the
longer). The calibration screen will appear.
2. Gently touch the screen with the tip of a pen in the sequence indicated by the
arrow, which appears on the screen (from upper left to lower right).
3. Touch any location with the touch pen to verify the current coordinates.
4. Terminate the calibration with the
almost match the point you touched. If the coordinates disagree, rerun the
calibration with the
NOTE: Do not use too sharp a tip in this procedure. The touch panel might be
damaged.
key, then press and hold the
é
E
key.
A259R600.WMF
E
key (for 3 seconds or
key if the coordinates of the "+" mark
6-86
24 February, 1999
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