2NP-7
1-3-9
Image
processing
U429 Setting the offset for the color balance
Text+Photo
Photo
Photo/Printout
Text
Graphics/Map
Copy/Printout
0/0/0/0
0/0/0/0
0/0/0/0
0/0/0/0
0/0/0/0
5/5/5/5
U464 Setting the ID correction operation
Permission
Time interval
Bias target
Gamma target
Calib
FM Calib
On/On
20/18/11
760/760/750/820
300/300/300/400
-
Off
U467 Setting the color registration adjustment
On/4
U468 Checking the color registration data
Auto(C)
Auto(M)
Auto(Y)
Manual(C)
Manual(M)
Manual(Y)
0/0/0
0/0/0
0/0/0
0/0/0/0/0/0/0/0/0/0
0/0/0/0/0/0/0/0/0/0
0/0/0/0/0/0/0/0/0/0
U469 Adjusting the color registration
Regist
-
U470 Setting the JPEG compression ratio
Copy
Photo
Text
Send
Photo
Text
HC-PDF(BG)
HC-PDF(Char)
HC-PDF(File size)
System
90/90
90/90
30/40/51/70/90/30/40/51/70/90
30/40/51/70/90/30/40/51/70/90
15/25/90/15/25/90
15/75/90/15/75/90
15/25/75/15/25/75
90/90
U473 Adjusting laser power output
-
U485 Setting the image processing mode
1/0
U486 Setting color/black and white operation mode
Mode2
Section
Item
No.
Content of maintenance item
Initial
setting
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...