Calibration problems, or focusing issues.
If a Scanner warm up is very slow there could be a problem with the image capture on the Scanner. Running a disk repair CD can solve the issue.
There are pages and pages of causes for a check engine light. You need to have it checked for codes with a scanner to know what to diagnose. After the repair you can clear the code with a scanner.
The horizontal and vertical amplifier in the cathode-ray oscilloscope are deflection plates. The horizontal amplifier causes the beam to be deflected horizontally at a rate that is uniform. The vertical amplifier causes the beam to deflect vertically.
loss of control
quoting the previous email
Gibbrelins
Loose bearings in the fans axis.
The vertical deflection system is broken. The vertical deflection system is broken.
Cooking it too long.
Central heterochroma is often the cause.
Bring to a shop that has an ABS scanner to determine the problem
blanking