2NP
1-3-3
Optical
U061 Checking the operation of the exposure lamp
-
U063 Adjusting the shading position
0
U065 Adjusting the scanner magnification
0/0
U066 Adjusting the scanner leading edge registration
0/0
U067 Adjusting the scanner center line
0/0
U068 Adjusting the scanning position for originals from
0/0
U070 Adjusting the DP magnification
-/-/-/-
U071 Adjusting the DP scanning timing
-/-/-/-/-/-
U072 Adjusting the DP center line
-/-/-
U073 Checking the scanner operation
100/10200/1
U074 Adjusting the DP input light luminosity
1
U087 Setting DP reading position modification operation
145/145/145
U089 Outputting a MIP-PG pattern
-
U091 Setting the white line correction
112/112/112/75/0
U099 Adjusting original size detection
(With original mat)
(With document feeder)
0/0/0/0/0
20/30/40/20/30/40/20/30/40
50/50/50/50/50/50/50/50/50
0/0/0/0/0
High volt-
age
U100 Setting the main high voltage
Auto
0/0/0/0
-/-/-/-
145/145/145/145
Mode0
3
Mode0
Off
U101 Setting the voltage for the primary transfer
Base
1st side
2nd side
B/W
45/36/25
5/5/0/5
2/2/-3/2
30
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 ...