174 Chapter 6
Replacement Procedure
Removable Hard Disk Drive Replacement (Obsolete)
Figure 6-5 Touch Panel Calibration Screen
Step 5. Touch the x mark on the upper left with your finger. The mark x appears also on the lower
left, upper right, and lower right. Touch the x marks in that order with your finger.
Touching the four locations described above with your finger automatically concludes the
touch screen calibration.
NOTE With no operation on the touch screen calibration screen for a preset time, it automatically
closes and the previous measurement screen reappears.