DIAGNOSTICS Checkout Procedures
10DEC05
DG4825-1
Page
135 of 180
3 Check:
• SLOW SCAN AY moves:
– down for 3 seconds
– up to the home position
• EXTRACTION BAR HOME
POSITION
• condition of:
– EXTRACTION BAR SENSOR S9
– SENSOR S9 FLAG
4 Measure the voltage at the EXTRACTION BAR SENSOR S9:
5 If the voltage is not
correct, check the condition of the HARNESS for the CASSETTE
HANDLING AY.
6 Do the checkout procedure for the MOTION SYSTEM CONTROL BOARD A1.
H177_3023GC
H177_3023GCC
SLOW SCAN AY
EXTRACTION BAR
SENSOR S9
EXTRACTION BAR
SENSOR
S9 FLAG
MULTIMETER
Status
EXTRACTION BAR SENSOR
S9
LED DS28
Negative Positive
Green wire White wire Blocked 5 V DC Illuminated
Not Blocked < 0.5 V DC Not illuminated
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