Chapter 4
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4.5 Adjustment and Setup Items
4.5.1 Adjustment Item List
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The following adjustment procedures need to be performed when parts have been replaced or remove and then reinstalled:
T-4-1
4.5.2 Procedure after Replacing the Carriage Unit or Multi Sensor
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a) Multi Sensor Recalibration
Since multi sensors have individual electrical specificity, the following are recalibrated at the factory, namely, the optical axis of the sensor, the sensor gain for
measuring the printhead height and sensor reproduction. Accordingly, carry out the following adjustments in the service mode whenever replacing the carriage unit
or multi sensor.
- Service mode : SERVICE MODE > ADJUST > GAP CALIB.
- Service mode : SERVICE MODE > ADJUST > PRINT PATTERN > OPTICAL AXIS
Media type : Photo glossy paper
Media size : Media having a width equal toor larger then that of A2-size paper
The multi sensor reference plate must be replaced at the same time whenever the carriage or the multi sensor is being replaced.
Adjustment item Adjustment timing
Multi sensor recalibration Multi sensor replacement/removal
Carriage unit replacement/removal
Adjusting wire roller Wire guide replacement/removal
Carriage unit replacement/removal
Head management sensor recalibration Head management sensor replacement/removal
Carriage unit replacement/removal
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