Chapter 2
2-37
c) Pump unit
This printer uses tube pumps (suction pumps) that press on the ink tubes using rollers to produce negative
pressure, thus sucking ink.
Two rollers are used to press on a single tube one after another to control the amount of ink sucked.
The roller rotation timing is detected by the pump cam sensor, and the amount of rotation is controlled by the
driving of the purge motor.
F-2-18
Sub cap
Purge motor
Push rollers
To maintenance cartridge.
The ink from the sub cap flows to the absorbent
material under the purge unit.
Pump encoder sensor
Pump cam sensor
Cap
Pump unit
Cap
Ink tubes
Suction pump
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: ......