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Chapter 4
4-20
e. Reassembling the head holder
After the head holder has been reassembled, check that it lifts up and down in sync with the printhead height
adjustment lever.
F-4-27
f. Multisensor correction
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.
* The multi sensor reference plate must be replaced at the same time whenever the carriage or the multi sensor
is being replaced.
- 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
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