6) Attach flexible guide sheet [1] over flexible cable [2] with its left end aligned with the limit position shown and its rear kept in contact with the side plate.

d) 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.

* 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

[1]

F-4-83

Chapter 4

4-33

Table of Contents