
Chapter 7
7-37
F-7-44
7.4.17 ACR Control (Auto Carrier Refresh Control)
0014-5067
imagePRESS C1 P / imagePRESS C1
This machine performs ACR control, which works for supplying developer and also discharging deteriorated carrier, to increase the life of each developing unit.
The supplied developer is transported by the developer stirring screw in the developing unit.
After the waste toner is discharged by the developer stirring screw in the developing unit to the discharge mouth of the developing unit, it drops by its own weight
when the developing rotary is rotating and will be collected to the waste toner bottle by the waste toner feeding screw located inside the rotary shaft.
Activation
Read the test pattern.
Color sensor
Create an image correction table
in the main controller. (M, Y, C, Bk)
Example) Image correction table for Color M
Actual gradation
characteristics
Ideal image
characteristics
0
100
Data output (color sensor)
M1
M2
M3
M4
M5
Data output (MN-CON)
M22 M23
Print the test pattern.
Transport the paper to the
duplexing feeding unit.
Printer
Printer
Output the data.
100
Color sensor
Printer
Vcont
Density data (color sensor)
290
300
1.4
1.6
1.7
250
D-max correction
Содержание imagePRESS C1 P
Страница 1: ...Oct 22 2008 Service Manual imagePRESS C1 Series ...
Страница 2: ......
Страница 6: ......
Страница 38: ...Contents ...
Страница 39: ...Chapter 1 Introduction ...
Страница 40: ......
Страница 42: ......
Страница 72: ...Chapter 1 1 30 F 1 18 ...
Страница 85: ...Chapter 1 1 43 T 1 26 ...
Страница 88: ......
Страница 89: ...Chapter 2 Installation ...
Страница 90: ......
Страница 94: ......
Страница 234: ......
Страница 235: ...Chapter 3 Basic Operation ...
Страница 236: ......
Страница 238: ......
Страница 244: ......
Страница 245: ...Chapter 4 Main Controller ...
Страница 246: ......
Страница 248: ......
Страница 276: ...Chapter 5 Original Exposure System ...
Страница 277: ......
Страница 332: ...Chapter 6 Laser Exposure ...
Страница 333: ......
Страница 342: ...Chapter 6 6 8 F 6 10 1 Laser Light 2 Laser Shutter 3 Laser Shutter Lever 1 1 2 2 1 2 3 3 3 3 ...
Страница 344: ...Chapter 7 Image Formation ...
Страница 345: ......
Страница 431: ...Chapter 7 7 82 ...
Страница 462: ...Chapter 8 Pickup Feeding System ...
Страница 463: ......
Страница 503: ...Chapter 8 8 38 4 F 8 49 5 F 8 50 B Duplexing re pickup stop position 6 F 8 51 2 1 3 2 1 B 1 3 2 ...
Страница 504: ...Chapter 8 8 39 7 F 8 52 8 F 8 53 9 F 8 54 1 3 2 1 2 4 3 1 2 4 3 ...
Страница 505: ...Chapter 8 8 40 10 F 8 55 11 F 8 56 12 F 8 57 1 4 2 3 5 4 1 3 2 1 4 2 5 3 ...
Страница 506: ...Chapter 8 8 41 13 F 8 58 14 F 8 59 15 F 8 60 5 1 2 3 4 1 2 3 5 4 1 2 3 4 5 ...
Страница 507: ...Chapter 8 8 42 16 F 8 61 1 2 3 4 5 ...
Страница 509: ...Chapter 8 8 44 3 F 8 64 A Duplexing reversal position 4 F 8 65 2 1 A 2 1 ...
Страница 510: ...Chapter 8 8 45 5 F 8 66 6 F 8 67 2 1 2 1 ...
Страница 511: ...Chapter 8 8 46 7 F 8 68 8 F 8 69 3 2 1 3 2 1 ...
Страница 512: ...Chapter 8 8 47 9 F 8 70 10 F 8 71 3 2 1 2 3 1 ...
Страница 513: ...Chapter 8 8 48 11 F 8 72 B Duplexing re pickup stop position 12 F 8 73 3 2 B 1 3 1 2 ...
Страница 514: ...Chapter 8 8 49 13 F 8 74 14 F 8 75 1 2 3 1 2 3 ...
Страница 516: ...Chapter 8 8 51 F 8 77 SL3 M10 PS17 ...
Страница 533: ...Chapter 8 8 68 F 8 154 1 2 4 3 2 3 4 ...
Страница 534: ...Chapter 9 Fixing System ...
Страница 599: ...Chapter 10 Externals and Controls ...
Страница 642: ...Chapter 11 MEAP ...
Страница 643: ......
Страница 645: ......
Страница 695: ...Chapter 12 Maintenance and Inspection ...
Страница 696: ......
Страница 698: ......
Страница 700: ...Chapter 12 12 2 F 12 1 28 9 10 14 13 29 29 11 12 27 6 3 1 2 5 4 7 8 15 16 ...
Страница 701: ...Chapter 12 12 3 F 12 2 17 20 24 23 25 26 19 18 24 21 22 ...
Страница 704: ...Chapter 12 12 6 F 12 3 1 2 3 4 9 6 5 7 8 11 12 13 14 15 10 ...
Страница 715: ...Chapter 12 12 17 F 12 18 1 1 2 2 ...
Страница 716: ...Chapter 13 Standards and Adjustments ...
Страница 717: ......
Страница 719: ......
Страница 732: ...Chapter 14 Correcting Faulty Images ...
Страница 829: ...Chapter 14 14 94 F 14 93 J406 J206 J209 J203 J92 J3802 J57 J84 J91 J52 J79 J203 J204 J208 J201 J551 J1168 J115 ...
Страница 834: ...Chapter 14 14 99 F 14 98 J420 J432 J423 J422 J3417 J3415 J421 J427 J426 J454 J430 J425 J3410 J431 J425 J429 J433 J3416 ...
Страница 848: ...Chapter 14 14 113 F 14 112 J406 J206 J209 J203 J92 J3802 J57 J84 J91 J52 J79 J203 J204 J208 J201 J551 J1168 J115 ...
Страница 862: ...Chapter 15 Self Diagnosis ...
Страница 894: ...Chapter 16 Service Mode ...
Страница 895: ......
Страница 1222: ...Chapter 17 Upgrading ...
Страница 1223: ......
Страница 1225: ......
Страница 1256: ...Chapter 17 17 31 F 17 65 2 Turn off the main power switch and remove the USB device ...
Страница 1257: ...Chapter 18 Service Tools ...
Страница 1258: ...Contents Contents 18 1 Service Tools 18 1 18 1 1 Special Tools 18 1 18 1 2 Solvents and Oils 18 2 ...
Страница 1262: ......
Страница 1263: ......
Страница 1264: ...Oct 22 2008 ...
Страница 1265: ......