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No Film Signal Holding Time
Sensor
Slow Scan Sensor
Film Processor
Adapter Sensor
Transport Sensor
To Check:
[21] Observe the wavelength on Channel B of the OSCILLOSCOPE. The pulse width should be between 20 ms and
22 ms.
To Adjust:
[22] Rotate the correct POTENTIOMETER for each sensor until the value is within specification.
IL1: VR10 for the SLOW SCAN FILM SENSOR
IL2: VR11 for the FILM PROCESSOR ADAPTER FILM SENSOR
IL3: VR12 for the TRANSPORT GUIDE PLATE JAM SENSOR
SM3226-1 – 10FEB97
To observe waveform, place oscilloscope
Symbol
between GND and PROBE
IL1
CPG5
IL2
CPG5
IL3
CPG5
20 ms.
Approx. 30 ms.
Electrical Adjustments
To adjust waveform
period, rotate
PHT2
VR10
PHT3
VR11
PHT1
VR12
Approx.
5 V
GND
H129_1911BC
5–15
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