5. Operation sequence
56610
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56610
Colorimeter unit operation
4. After detected the paper leading end by paper sensor 2, advances a specified length of paper and stops.
• Paper sensor 2: LIGHT to DARK
• Paper advance motor: ON (forward)/OFF
If paper sensor 2 does not turn DARK
• ☞No. 06551-00001
Paper has jammed in the Colorimeter Unit.
5. Applies pressure to the paper at the measuring position, and measures the density.
• Pressure solenoid: OFF/ON
If colors of the test print cannot be measured normally within a specified time
• ☞No. 06903-00002
Serial communication error.
6. Moves the paper for a specified pitch of each measuring format.
• Paper advance motor: ON (forward)/OFF
If paper sensor 1 turns LIGHT
• ☞No. 01552-00002
The paper in the Colorimeter is too short. It cannot be measured.
If paper sensor 2 turns LIGHT
• ☞No. 06551-00002
Paper has jammed in the Colorimeter Unit.
7. Repeats from Step 5 to Step 6 for reaching to the final measurement position, and measures the density
of each step.
• For details of the judgment, refer to ☞56620.
Colorimeter
Paper advance motor
Pressure solenoid
Paper sensor 2
Paper sensor 1
Measuring
Remeasurement inlet
Paper
G085219
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