Chapter 2
2-66
2.5.3 Carriage system
0016-8206
F-2-50
Multi sensor
The photo-reflection-type multi sensor is composed of four LEDs (red, blue, green and infrared) and two light-
sensitive sensors. It detects the leading edge, skewing, and width of media and is used for adjustment of the
registration, head height, and color calibration.
During head adjustment, the light reflected by the infrared LED and green LED is detected by two light-sensitive
sensors to calculate the head height from the difference between the measurements.
When color calibration is executed, a color chart printed is read with three-color LED (red, blue, green), so color
correction is implemented on the basis of the readings.
Ink mist adhering to the sensor could deliver incorrect measurement readings when color calibration is executed.
If the ink dot count exceeds a tolerance, the service error (E194-4034) would occur. If it does, execute service
mode: SERVICE MODE > ADJUST > GAP CALIB. after the multisensor has been replaced to clear the dot
count.
Lift cam sensor
Linear encoder sensor
Multi sensor
Содержание iPF6100 - imagePROGRAF Color Inkjet Printer
Страница 10: ...Chapter 1 PRODUCT DESCRIPTION ...
Страница 38: ...Chapter 1 1 26 1 5 7 Inside 0016 8159 F 1 23 1 Maintenance cartridge Absorbs excess ink 1 ...
Страница 76: ...Chapter 2 TECHNICAL REFERENCE ...
Страница 113: ...Chapter 2 2 35 F 2 16 Carriage lockpin Sub cap Glycerin tank Purge motor Pump encoder encoder Pump cam sensor Cap ...
Страница 120: ...Chapter 2 2 42 F 2 24 roll media sensor Roll Feed Unit ...
Страница 130: ...Chapter 2 2 52 F 2 35 Eject roller Feed roller Drive belt Spur unit Spur motor Spur cam sensor ...
Страница 150: ...INSTALLATION Chapter 3 ...
Страница 171: ...Chapter 4 DISASSEMBLY REASSEMBLY ...
Страница 239: ...Chapter 4 4 67 c Spur unit 5 Spur cam F 4 113 Molykote PG 641 Approx 20mg ...
Страница 246: ...MAINTENANCE Chapter 5 ...
Страница 256: ...Chapter 6 TROUBLESHOOTING ...
Страница 295: ...Chapter 7 SERVICE MODE ...
Страница 303: ...Chapter 7 7 7 COUNTER INK EXC INK EXC Y INK EXC B INK EXC TTL N INK EXC Y N INK EXC B N INK EXC TTL ...
Страница 332: ...ERROR CODE Chapter 8 ...
Страница 359: ...APPENDIX ...
Страница 367: ......