GE H41542LA, Базовое руководство по обслуживанию

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GE M
EDICAL
S
YSTEMS
D
IRECTION
2317229, R
EVISION
3 LOGIQ™ 180 B
ASIC
S
ERVICE
M
ANUAL
7 - 12 Section 7-2 - Power On Diagnostics
Monitor Test (Contd.,)
NOTE: The patterns in Figure 7-49 to Figure 7-52 are written on the overlay where as the pattern in
Figure 7-53 to Figure 7-55 is written on the image memory.
Figure 7-49 to Figure 7-51 are also available in reverse video.
7-2-7 Key Operation History
When this option is selected from the Main Menu the following appears indicating a maximum of 32 keys
last activated. The history of keys used is stored even after powered off.
Figure 7-55 Monitor Test
Figure 7-56 Key Operation History
KEY OPERATION HISTORY
KEY OPERATED KEY OPERATED
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PRESS EXT_VIDEO TO QUIT