12. Mechanical adjustment
Field Service Ver. 1.0 May 2006
176
magicolor 7450
Adjustment / Setting
• If either value is out of the specifica-
tion, follow the procedures shown
below to adjust it to satisfy the specifi-
cation.
• If the value of all color, C, M, Y, K, sat-
isfy the specification, proceed to step
11.
7.
Open the Front Door.
8.
Turn the Skew adjustment dial of the
corresponding PH with flathead
screwdriver.
• To the left: When the step value goes -
direction
• To the right: When the step value goes
+ direction
<Adjustment sample>
If the yellow value, among the step
values confirmed in step 6, is [-5],
which means out of the specification,
turn the skew adjustment dial of PH
(Yellow) to the left (- direction) for 5
clicks.
9.
Close the Front door and select [SERVICE MENU]
→
[DIAGNOSIS MENU]
→
[FUNC-
TION MENU]
→
[PH SKEW ADJ]
→
[ADJUSTMENT PRINT] and output the test pat-
tern.
10.
After ADJUSTMENT PRINT is completed, display [SERVICE MENU]]
→
[DIAGNOSIS
MENU]
→
[FUNCTION MENU]
→
[PH SKEW ADJ]
→
[PH REGIST VALUE] again and
check if the Regist Value of each color C, M, Y, is within the specification.
NOTE
• Each color’s Regist Value displayed on [PH REGIST VALUE] changes every time
the image stabilization is conducted. Therefore the value may change even if skew
adjustment is not made.
• If either value is out of the specification, repeat step 7 to 10 to continue the adjustment
until all CMYK colors satisfy the specification.
11.
Finish the adjustment.
4038F3C006DB
Содержание magicolor 7450
Страница 1: ...SERVICE MANUAL 2006 05 2006 05 Ver 1 0 Ver 1 0 FIELD SERVICE magicolor 7450 magicolor 7450 ...
Страница 3: ...ii Blank Page ...
Страница 26: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Main Unit magicolor 7450 magicolor 7450 ...
Страница 43: ...2 Product specifications Field Service Ver 1 0 May 2006 6 magicolor 7450 General Blank Page ...
Страница 288: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Lower Feeder Unit ...
Страница 293: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Lower Feeder Unit General Blank Page ...
Страница 317: ...3 Other Field Service Ver 1 0 May 2006 26 Lower Feeder Unit Maintenance Blank Page ...
Страница 321: ...5 Sensor check Field Service Ver 1 0 May 2006 30 Lower Feeder Unit Adjustment Setting Blank Page ...
Страница 328: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Duplex Option ...
Страница 331: ...Duplex Option General Maintenance Adjustment Setting Troubleshooting Field Service Ver 1 0 May 2006 ii Blank Page ...
Страница 333: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Duplex Option General Blank Page ...
Страница 345: ...6 Jam Display Field Service Ver 1 0 May 2006 14 Duplex Option Troubleshooting Blank Page ...