3-25
Confidential
(3)
Purge mechanism
The paper feed motor drives the purge mechanism.
The counterclockwise rotation of the paper feed motor drives the purge cam that aligns the
pump switching unit with either the black or color ink drain position.
Next, the paper feed motor reverses to activate the tube pump, producing negative pressure to
drain the air and old ink from the head nozzles and channels into the ink absorber box.
Purge cam
Pump switching unit
Purge bevel gear
Main drain tube
Tube pump
Planetary arm
Air vent tube
Main drain tube
Black drain tube
Color drain tube
Main drain tube
(3_14)
Cap lift cam gear
ASF changeover gear
Содержание MFC 5890CN - Color Inkjet - All-in-One
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Страница 16: ...Confidential CHAPTER 1 PARTS NAMES AND FUNCTIONS ...
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Страница 24: ...Confidential CHAPTER 2 SPECIFICATIONS ...
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Страница 49: ...2 23 Confidential Brother Chart ...
Страница 50: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Страница 96: ...Confidential CHAPTER 4 ERROR INDICATION AND TROUBLESHOOTING ...
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Страница 102: ...4 4 Confidential Check that you have subscribed to the Caller ID service ...
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Страница 150: ...Confidential CHAPTER 5 HANDLING DATA HELD IN THE MACHINE PRIOR TO REPAIR ...
Страница 154: ...Confidential CHAPTER 6 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 245: ...Confidential CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
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Страница 260: ...7 13 Confidential Head Positioning Test Pattern ...
Страница 264: ...7 17 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Страница 265: ...7 18 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Страница 267: ...7 20 Confidential Vertical Alignment Check Patterns 2 2 ...
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Страница 272: ...7 25 Confidential Bottom Margin Check Pattern ...
Страница 282: ...7 35 Confidential ADF Copy Chart A B C D ...
Страница 286: ...Confidential CHAPTER 8 CLEANING ...
Страница 290: ...Confidential CHAPTER 9 MAINTENANCE MODE ...
Страница 298: ...9 6 Confidential Scanning Compensation Data List ...
Страница 301: ...9 9 Confidential Test Pattern ...
Страница 306: ...9 14 Confidential Configuration List ...
Страница 322: ...9 30 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Страница 323: ...9 31 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Страница 328: ...9 36 Confidential Vertical Alignment Check Patterns 1 2 ...
Страница 329: ...9 37 Confidential Vertical Alignment Check Patterns 2 2 ...
Страница 333: ...9 41 Confidential Left and Right Margin Check Pattern ...
Страница 334: ...9 42 Confidential Bottom Margin Check Pattern ...
Страница 364: ...App 2 3 Confidential 8 Alert warning message of WHQL appears Click Continue Anyway to proceed ...
Страница 445: ...App 6 4 Confidential B Power supply PCB 100 V series ...
Страница 446: ...App 6 5 Confidential B Power supply PCB 200 V series ...