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COPIER > FUNCTION > CCD
DF-WLVL2
1
White level adj: stream reading, color
Detail
To adjust the white level for stream reading by setting the paper which is usually used by the user
on the DADF.
Use Case
- When replacing the Copyboard Glass
- When replacing the Scanner Unit
- When replacing the Reader Controller PCB/clearing RAM data
Adj/Set/Operate Method
1) Set paper on the DADF.
2) Select the item, and then press OK key.
Caution
Be sure to execute this item after DF-WLVL1.
Display/Adj/Set Range
During operation: ACTIVE, When operation finished normally: OK!
Related Service Mode
COPIER> FUNCTION> CCD> DF-WLVL1
Supplement/Memo
- In the case of DADF (reverse model)
The Scanner Unit (for front side) calculates the white level correction coefficient based on the
luminance at copyboard reading detected with DF-WLVL1 and the luminance at stream reading
detected with DF-WLVL2.
- In the case of DADF (1-path model)
The Scanner Unit (for front side) calculates the white level correction coefficient based on the
luminance at copyboard reading detected with DF-WLVL1, the luminance at stream reading
detected with DF-WLVL2, and the luminance at stream reading that the Scanner Unit (for back
side) detected with DF-WLVL2.
DF-LNR
1
Deriving of DADF front/back linearity
Detail
To derive the front/back side linearity characteristics when using the DADF (1-path model) based
on the scanned data that has been backed up at factory.
The setting of this item is enabled only when the DADF (1-path model) is installed.
Use Case
When replacing the Reader Controller PCB/clearing RAM data
Adj/Set/Operate Method
1) Enter the value of the reader's service label.
COPIER> ADJUST> CCD> DFCH-R2, DFCH-G2, DFCH-B2, DFCH-K2, DFCH-R10, DFCH-G10,
DFCH-B10, DFCH-K10, DFCH2R2, DFCH2G2, DFCH2B2, DFCH2K2, DFCH2R10, DFCH2G10,
DFCH2B10, DFCH2K10
2) Select the item, and then press OK key.
Caution
When the Copyboard or DADF (reverse model) is installed, the setting of this item is disabled.
Display/Adj/Set Range
During operation: ACTIVE, When operation finished normally: OK!
Related Service Mode
COPIER> ADJUST> CCD> DFCH-R2, DFCH-G2, DFCH-B2, DFCH-K2, DFCH-R10, DFCH-G10,
DFCH-B10, DFCH-K10, DFCH2R2, DFCH2G2, DFCH2B2, DFCH2K2, DFCH2R10, DFCH2G10,
DFCH2B10, DFCH2K10
MTF-CLC
1
Deriving of MTF filter coefficient
Detail
To derive the MTF filter coefficient to be set for ASIC based on the MTF value which has been
backed up.
Use Case
When replacing the Reader Controller PCB/clearing RAM data
Adj/Set/Operate Method
Select the item, and then press OK key.
Caution
Be sure to enter the MTF values for the Scanner Units (for front side/back side) in MTF-M1 to 12/
S1 to 12 and MTF2-M1 to 12/S1 to 12 in advance.
Display/Adj/Set Range
During operation: ACTIVE, When operation finished normally: OK!
Related Service Mode
COPIER> ADJUST> CCD> MTF-M1 - M12, MTF-S1 - S12, MTF2-M1 - M12, MTF2-S1 - S12
Supplement/Memo
MTF values are written on the labels of the Scanner Units.
8. Service Mode
694
Содержание imagerunner advance 4525i
Страница 19: ...Product Overview 1 Product Lineup 7 Features 13 Specifications 16 Name of Parts 26 ...
Страница 155: ...Periodical Service 3 Consumable Parts List 143 Cleaning Check Adjustment Locations 146 ...
Страница 175: ...Switch SW1 SW2 SW4 Symbol Name SW1 Main Switch SW2 Front Door Switch SW4 Environment Switch 4 Disassembly Assembly 162 ...
Страница 244: ...3 Remove the Platen roller unit 1 2 Claws 2 2x 2 1 2 4 Remove the Cover 1 2 Screws 2 2x 2 1 4 Disassembly Assembly 231 ...
Страница 295: ...2 Remove the Multi purpose Tray Pickup Roller Cover 1 1 Screw 2 1x 1 2 4 Disassembly Assembly 282 ...
Страница 392: ...Error Jam Alarm 7 Overview 380 Error Code 383 Jam Code 509 Alarm Code 520 ...
Страница 545: ...Service Mode 8 Overview 533 COPIER 549 FEEDER 845 SORTER 851 BOARD 871 ...
Страница 549: ... i Press the button to display the screen showing the locations of electrical components 8 Service Mode 536 ...
Страница 892: ...Unpacking 1 2 1200 mm 840 mm 769 mm 1230 mm 2430 mm 3 9 Installation 879 ...
Страница 895: ...3 4 NOTE Keep the removed screws for relocating the host machine 2x 5 6 7 9 Installation 882 ...
Страница 896: ...8 9 10 1x Installing the Air Filter 1 9 Installation 883 ...
Страница 897: ...2 3 Installing the Drum Unit 1 2 3 9 Installation 884 ...
Страница 899: ...8 NOTE The screw removed at procedure 4 is used 1x 9 10 11 12 9 Installation 886 ...
Страница 921: ...7 2x 8 2x Binding M4x8 NOTE After completion of the work perform Installing the Equipment 9 Installation 908 ...
Страница 923: ...5 6 NOTE Use the screws and Rubber Caps removed in step 1 2x 7 2x 9 Installation 910 ...
Страница 931: ...5 1x 6 1x 7 1x 1x P Tightening M3x12 8 NOTE Use the part removed in step 3 1x 9 9 Installation 918 ...
Страница 935: ...7 1x 8 9 6x 10 2x 9 Installation 922 ...
Страница 936: ...11 Installing the NFC Kit 1 2 2x 3 TP M3x4 1x 9 Installation 923 ...
Страница 938: ...4 5 1x 6 9 Installation 925 ...
Страница 970: ...38 Close the Front Cover 39 Close the Right Cover 40 Turn the environment Heater Switch ON 9 Installation 957 ...
Страница 985: ...8 2x 2x TP M4x8 Black When installing the USB Keyboard 1 9 Installation 972 ...
Страница 991: ...7 4x 8 1x 1x Lower Cover 9 1x 10 1x 1x 9 Installation 978 ...
Страница 992: ...11 1x 1x 12 1x 13 TP M3x12 2x 14 4x TP M3x6 9 Installation 979 ...
Страница 997: ...Installation Procedure 1 2 2x 3 2x 4 6x 5 4x 9 Installation 984 ...
Страница 998: ...6 7 NOTE Do not close the Wire Saddle 1x 1x 8 9 9 Installation 985 ...
Страница 1000: ...12 NOTE Be sure to adjust the number of cushions according to the thickness of the Card Reader 13 14 15 16 9 Installation 987 ...
Страница 1001: ...17 2x 18 19 Connect the power plug of the host machine to the power outlet 20 Turn the main power switch ON 9 Installation 988 ...
Страница 1003: ...2 1x 1x 3 2x 2x 4 9 Installation 990 ...
Страница 1007: ...13 4x 14 15 2x NOTE The removed screw is used at procedure 17 16 Binding M4x14 Binding M3x14 2x M4x14 M3x14 9 Installation 994 ...
Страница 1008: ...17 NOTE Use the screw removed at procedure 15 2x 18 19 20 NOTE Install both side of the cable 9 Installation 995 ...
Страница 1012: ...2 1x 1x 3 2x 2x 4 9 Installation 999 ...
Страница 1014: ...7 CAUTION The connector must be contacted TP㸹M3x6 3x 1x 8 4x 9 9 Installation 1001 ...
Страница 1016: ...13 4x 14 15 Binding M4x16 Binding M3x16 2x M3x16 M4x16 16 Binding M4x6 1x 9 Installation 1003 ...
Страница 1017: ...17 NOTE Be sure to attach the Ring Cores within 50 mm from the end of the Speaker Cable 50mm 18 2x 19 20 9 Installation 1004 ...
Страница 1023: ...Installation Procedure Preparation 1 4x 2 1x 1x 3 2x 9 Installation 1010 ...
Страница 1026: ...2 4x 3 Connect the power plug of the host machine to the power outlet 4 Turn ON the main power switch 9 Installation 1013 ...
Страница 1029: ...4 5 1x 1x 9 Installation 1016 ...
Страница 1044: ...6 7 8 9 Be sure to request the user to padlock the removable HDD to discourage theft 10 4x 11 9 Installation 1031 ...
Страница 1048: ...3 2x TP M3x8 Black 4 2x TP M3x6 5 9 Installation 1035 ...
Страница 1053: ... Installing the Removable HDD Kit 1 2x 2x 2 3 1x 4 9 Installation 1040 ...
Страница 1065: ...3 2x TP M3x8 Black 4 2x TP M3x6 5 9 Installation 1052 ...
Страница 1071: ... Installing the Removable HDD Kit 1 2x 2x 2 3 1x 4 9 Installation 1058 ...