2
2
2-67
2-67
Control detail
1) DC Controller creates the patch pattern of each color on the ITB.
2) DC Controller compares those patterns with the standard value backed up in the DC
Controller by reading the patch sensor (front, center, rear) (UN47 to 49) and detects the
color displacement amount.
3) Based on the detected result as above, the DC Controller executes correction depending
on the color displace amount.
Control type
Timing to start
Control description
At power ON
During print for every
360 prints in total
During print for every
100 prints in total
Correction in
main scanning
direction
Write-start
correction
Yes
Yes
Yes Change write-start timing in main
scanning direction
Correction
of overall
magnification ratio
Yes
Yes
No
Increase/reduce the number of pixels in
main scanning direction (at both edges
of image)
Correction of odd
magnification ratio Yes
Yes
No
Increase/reduce the number of pixels
in main scanning direction (at center of
image)
Correction in
sub scanning
direction
Write-start
correction
Yes
Yes
No
Change write-start timing in sub
scanning direction
Correction of
skewed image
Yes
Yes
No
Change position of laser exposure by
the laser scanner unit
ATR control
This control supplies developer to the developing assembly to keep ideal ratio of developer in
the developing assembly
Timing to start
When replacing with a new drum unit (ATR sensor)
At every print (Developing Assembly Toner Supply Count, ATR sensor)
In the case of post-rotation every time the total reaches 150 prints or continuous print, the job
is interrupted when the total reaches 250 prints to execute this control (patch sensor)
Control description
Developer is supplied to the drum unit while the supplying amount of the developer for
each color is calculated by the above-mentioned start timing. The DC controller determines
●
T-2-35
T-2-35
supplying amount of toner by 3 types of data as follows.
Developing Assembly Toner Supply Count
ATR sensor
Patch sensor
When the DC controller determines that it is necessary to supply toner, the developing motors
(M5 to M8) and the toner supply clutches (CL2 to CL5) are turned ON. This operation rotates
the toner feeding screw A/B so that the specified amount of developer is supplied to the
developing assembly.
Toner feeding
screw
Toner feeding
screwA/B
Developing assembly
Hopper assembly
Developing cylinder
Toner supply levelsensor
(PS1~PS4)
ATR sensor
(TS5
~
TS8)
CL2~CL5
M5~M8
Developing
motor
Toner supply
clutch
Patch sensor
(center)(UN49)
DC controller(UN1)
Developing assembly toner supply Count
ATR sensor Result
Patch sensor Result
Related Error Codes
E020-001x: Error in patch sensor of developing assembly (at initial state) (more than the upper
limit)
E020-002x: Error in patch sensor of developing assembly (at initial state) (less than the lower
limit)
E020-010x: Error in patch sensor (more than the upper limit)
E020-020x: Error in patch sensor (less than the lower limit)
E020-0x90: Error in ATR sensor (less than the lower limit)
E020-0x91: Error in ATR sensor (more than the upper limit)
E020-0xB0: Error in developer ratio when making prints (less than the lower limit)
E020-0xB1: Error in developer ration when making prints (more than the upper limit)
x indicates the target color (1=Y, 2=M, 3=C, 4=Bk)
•
•
•
F-2-109
F-2-109
Содержание IMAGERUNNER ADVANCE C5045
Страница 8: ...1 1 Product Overview Product Lineup Feature Specifications Name of Parts ...
Страница 47: ...2 2 2 23 2 23 Air flow of fixing system F 2 40 F 2 40 Air flow around the operation system F 2 41 F 2 41 ...
Страница 191: ...3 3 Periodical Service Consumable Parts and Cleaning Parts Cleaning Parts ...
Страница 193: ...3 3 3 3 3 3 Recycle toner bottle Dust blocking glass cleaning pad Toner filter F 3 1 F 3 1 ...
Страница 195: ...3 3 3 5 3 5 Roller pressure Fixing bearing Fixing bearing Film unit 100V 120V 230V F 3 3 F 3 3 ...
Страница 216: ...4 4 4 19 4 19 Fan Fixing heat exhaust fan 1 FM1 Fixing heat exhaust fan 2 FM2 Delivery fan 2 FM9 F 4 12 F 4 12 ...
Страница 229: ...4 4 4 32 4 32 Speaker SP1 Leakage breaker ELCB1 F 4 19 F 4 19 ...
Страница 232: ...4 4 4 35 4 35 Main power supply switch SW1 Environment switch SW2 F 4 21 F 4 21 ...
Страница 240: ...4 4 4 43 4 43 Conector 25 25 25 25 28 27 30 29 13 24 23 1 10 22 7 31 6 5 4 3 2 17 26 12 16 19 18 21 11 20 14 9 8 F 4 25 ...
Страница 242: ...4 4 4 45 4 45 24 32 30 35 34 33 31 1 2 11 8 7 12 6 5 4 9 25 18 17 10 3 15 16 13 14 19 21 20 F 4 26 ...
Страница 244: ...4 4 4 47 4 47 26 24 19 20 6 9 17 1 4 5 3 2 16 12 10 15 14 13 18 8 28 29 7 21 27 31 22 23 11 25 F 4 27 ...
Страница 246: ...4 4 4 49 4 49 14 13 12 11 20 21 22 23 25 6 4 1 3 2 5 27 7 8 9 18 19 10 33 31 26 17 15 30 34 24 29 16 32 F 4 28 ...
Страница 248: ...4 4 4 51 4 51 19 3 1 2 7 5 4 10 11 8 12 9 6 15 13 16 17 14 25 24 23 22 21 20 F 4 29 ...
Страница 252: ...4 4 4 55 4 55 31 23 24 2 11 16 1 3 34 4 9 30 22 19 21 18 20 15 32 14 8 10 7 12 5 6 F 4 31 ...
Страница 254: ...4 4 4 57 4 57 26 25 21 22 32 15 19 29 18 30 31 20 3 4 8 12 13 14 10 1 2 5 6 9 7 32 11 27 F 4 32 ...
Страница 256: ...4 4 4 59 4 59 13 8 2 3 1 7 6 4 5 11 14 12 10 9 F 4 33 ...
Страница 258: ...4 4 4 61 4 61 11 15 18 19 22 12 13 14 16 17 20 21 6 5 7 9 8 10 1 2 3 4 F 4 34 ...
Страница 260: ...4 4 4 63 4 63 18 14 10 6 17 20 16 12 8 19 15 11 7 4 3 2 1 13 9 5 F 4 35 ...
Страница 264: ...4 4 4 67 4 67 8 1 2 4 5 6 3 7 14 12 10 13 9 F 4 37 ...
Страница 368: ...5 5 Adjustment Main Controller ...
Страница 371: ...6 6 Troubleshooting Initial Check Test Print Troubleshooting items Upgrading procedure ...
Страница 389: ...7 7 Error Code Overview Error Code Jam Code Alarm Code ...
Страница 466: ...8 8 Service Mode Overview BOARD COPIER FEEDER SORTER ...
Страница 902: ...9 9 9 2 9 2 ...
Страница 1084: ...Service Tools General Circuit Diagram General Timing Chart User Mode Backup Data Appendix ...