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6-57
Confidential
6.1.12 Ink Absorber Box, Ink Absorber Felt, and PF Encoder Disk
Note:
Do not remove the ink absorber box unless it needs to be replaced.
Note:
If the main PCB is replaced without backing up the machine information, the ink
absorber box (and flushing box) should also be replaced.
Note:
Once the main drain tube is removed from the ink absorber box for the replacement of the
ink absorber box, it will become unusable and new part will have to be put back in. Using the
removed tube again may result in an ink leakage.
(1) Pull out the main drain tube from the ink absorber box.
Note:
Pinch the end of the main drain tube with a clip in order to prevent drained ink from
leaking and the machine from getting stained with leaked ink.
Note:
Do not place the main drain tube that has been pulled out on the main PCB. If the
PCB is stained with leaked ink, wipe it off with a dry cloth.
(2) Pull the ink absorber box up and out of the lower cover.
(3) Immediately set a new ink absorber box. Then replace the tube; that is, pull it off the joint
on the rear of the maintenance unit and connect a new tube to the joint and new ink
absorber box as shown below.
Note:
If the ink absorber box or its surroundings are stained with ink, wipe them off with a
cloth.
(4) Take the ink absorber felt out of the lower cover.
Assembling Note:
If you replace the ink absorber box (without replacing the main PCB),
you also need to replace the flushing box (see
) and reset both the purge and
flushing counters as specified in
.
Main drain tube
Lower cover
Ink absorber felt
Ink absorber box
(6_70)
Viewed from the right
Maintenance unit
Pull up the main drain tube from the joint on the
rear of maintenance unit and immediately connect
a new one.
Main drain tube
Summary of Contents for MFC 5490CN - Color Inkjet - All-in-One
Page 7: ...v Confidential SAFETY PRECAUTIONS ...
Page 8: ...vi Confidential ...
Page 9: ...vii Confidential ...
Page 10: ...viii Confidential ...
Page 11: ...ix Confidential ...
Page 12: ...x Confidential ...
Page 13: ...xi Confidential ...
Page 14: ...Confidential CHAPTER 1 PARTS NAMES AND FUNCTIONS ...
Page 18: ...1 3 Confidential 1 2 CONTROL PANEL 11 10 8 9 7 1 2 3 4 5 6 ...
Page 19: ...1 4 Confidential ...
Page 21: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 28: ...2 6 Confidential 2 2 SPECIFICATIONS LIST ...
Page 29: ...2 7 Confidential ...
Page 30: ...2 8 Confidential ...
Page 31: ...2 9 Confidential ...
Page 32: ...2 10 Confidential ...
Page 33: ...2 11 Confidential ...
Page 34: ...2 12 Confidential ...
Page 35: ...2 13 Confidential ...
Page 36: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 88: ...Confidential CHAPTER 4 ERROR INDICATION AND TROUBLESHOOTING ...
Page 142: ...Confidential CHAPTER 5 HANDLING DATA HELD IN THE MACHINE PRIOR TO REPAIR ...
Page 149: ...Confidential CHAPTER 6 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 240: ...Confidential CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 246: ...7 4 Confidential 8 Alert warning message of WHQL appears Click Continue Anyway to proceed ...
Page 254: ...7 12 Confidential Head Positioning Test Pattern ...
Page 258: ...7 16 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 259: ...7 17 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 261: ...7 19 Confidential Vertical Alignment Check Patterns 2 2 ...
Page 265: ...7 23 Confidential Left and Right Margin Check Pattern ...
Page 266: ...7 24 Confidential Bottom Margin Check Pattern ...
Page 276: ...7 34 Confidential A B C D ...
Page 279: ...Confidential CHAPTER 8 CLEANING ...
Page 283: ...Confidential CHAPTER 9 MAINTENANCE MODE ...
Page 291: ...9 6 Confidential Scanning Compensation Data List ...
Page 294: ...9 9 Confidential Test Pattern ...
Page 299: ...9 14 Confidential Configuration List ...
Page 314: ...9 29 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 315: ...9 30 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 320: ...9 35 Confidential Vertical Alignment Check Patterns 1 2 ...
Page 321: ...9 36 Confidential Vertical Alignment Check Patterns 2 2 ...
Page 325: ...9 40 Confidential Left and Right Margin Check Pattern ...
Page 326: ...9 41 Confidential Bottom Margin Check Pattern ...
Page 356: ...App 2 3 Confidential 8 Alert warning message of WHQL appears Click Continue Anyway to proceed ...
Page 436: ...App 6 4 Confidential B Power supply PCB 100 V series ...
Page 437: ...App 6 5 Confidential B Power supply PCB 200 V series ...