Canon iPF710 - imagePROGRAF Color Inkjet Printer, Service Manual

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Chapter 4
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4.3.13 Multi Sensor
0013-6826
a) Removing the multi sensor
(1) The head holder is opened.
See:
"Disassembly/Reassembly" > "Points to Note on Disassembly/Reassembly" > "Carriage unit" > "d.
Removing the head holder"
(2) Remove the screw[1], disconnect the flexible cable[2], and then remove the multi sensor[3].
F-4-33
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 color 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.
* When replacing the carriage unit, refer to Adjustment and Setup > Procedure after Removing or
Replacing the Carriage Unit.
- 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 A1-size paper
[2] [3]
[1]