Diagnosis; Keyboard Test; Image Memory Test; Maintenance And Adjustment - GE LOGIQ A1 Basic Service Manual

GE MEDICAL SYSTEMS LOGIQ A1 BASIC SERVICE MANUAL
REV 2 5176463-100

4-3 Diagnosis

4-3-1 Keyboard Test

Keyboard test
All the keys on the keyboard should be tested. In the test, you press the keys to see if
they are working well. (It is an iterative step.)
Trackball Test
When the cursor is shown on the screen, you touch the trackball to make it move on the
screen.

4-3-2 Image Memory Test

The image to be tested should be written on the memorizer and
unscrambled then. We try to see if the unscrambled image effective or not through the
test. If the image on the memorizer is not correctly displayed, it means the test is failed.

4-4 Maintenance and Adjustment

There is no extra spare part for maintenance and adjustment in the system of LOGIQ A1.
When the system has problem, it is recommended to exchange the trouble unit instead of
the spare part. For example, when the power supply has problem, you should exchange
the whole unit of power supply instead of adjusting the voltage-allocater or exchange the
fuse.
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