
1. Enter the value indicated on the platen glass in the
following service mode:
SCAN > READER > ADJUST > CCD > W-PLT-X/Y/Z
(Input of standard white plate data)
2. Enter the service mode, and then select the
following:
SCAN > READER > FUNCTION > CCD > DF-
WLVL1/2/3/4 (DF white level adjustment)
1. Place a sheet of paper that the user usually uses
on the platen glass,
enter the service mode, and then select SCAN >
READER > FUNCTION > CCD > DFWLVL1.
Read the white level in the BOOK mode.
(Check the transparency of the glass for BOOK
mode.)
2. Place a sheet of paper that the user usually uses
on the DF,
enter the service mode, and then select SCAN >
READER > FUNCTION > CCD > DF-WLVL2.
Read the white level in the DF mode (stream
reading).
(Check the transparency of the glass for stream
reading.)(Read both sides of the chart.)
3. Place a sheet of paper that the user usually uses
on the platen glass,
enter the service mode, and then select SCAN >
READER > FUNCTION > CCD > DFWLVL3.
Read the white level in the BOOK mode.
(Check the transparency of the glass for BOOK
mode.)
4. Place a sheet of paper that the user usually uses
on the DF,
enter the service mode, and then select SCAN >
READER > FUNCTION > CCD > DF-WLVL4.
Read the white level in the DF mode (stream
reading).
(Check the transparency of the glass for stream
reading.)(Read both sides of the chart.)
Removing the ADF Scan Glass
1. Open the platen cover (platen board cover/ADF).
2. Remove the glass retainer.
• 2 screws
3. Remove the ADF scan glass.
2x
CAUTION:
• When removing the ADF scan glass, take care not
to touch the glass surface with your fingers.
• Soils on the glass surface may cause white/black
lines on images.
• If the glass surface is soiled, clean them with a lint-
free paper moistened with alcohol.
• Be sure to install the ADF scan glass with its seat
facing front left.
4. Disassembly/Assembly
147
Содержание imageRUNNER 2520 Series
Страница 1: ...Revision 9 0 imageRUNNER 2530 2525 2520 Series Service Manual ...
Страница 16: ...Product Overview 1 Product Lineup 7 Features 10 Specifications 11 Name of Parts 15 Operation 18 ...
Страница 62: ...No Part name 3 Laser unit 2 Technical Explanation 52 ...
Страница 119: ...Periodical Service 3 Consumable Parts and Cleaning Parts 110 Cleaning Parts 115 ...
Страница 125: ...Cleaning Parts Fixing guide Transfer guide 3 Periodical Service 115 ...
Страница 136: ...List of Sensors S18 S17 S16 TS2 HU1 S9 S8 S19 TS1 S11 S12 4 Disassembly Assembly 126 ...
Страница 165: ...5 Remove the idler gear 1 claw 1x 4 Disassembly Assembly 155 ...
Страница 172: ... 1 4 2 3 2 2 Remove the scanner motor 4 screws 4x 4 Disassembly Assembly 162 ...
Страница 186: ...3 Remove the RAM PCB Release the hook 4 Disassembly Assembly 176 ...
Страница 187: ...Adjustment 5 Overview 178 Basic Adjustment 180 Adjustment when Replacing the Parts 182 ...
Страница 209: ...Error Jam Alarm 7 Outline 200 Error Code 201 Jam Code 213 Alarm Code 219 ...
Страница 223: ...Jam Code Main Unit 550 sheet 1st cassette model S1 S5 S7 S19 S12 S42 S40 7 Error Jam Alarm 213 ...
Страница 231: ...Service Mode 8 Overview 222 Details of Service Mode 225 Remote UI Service Mode 302 ...
Страница 314: ...Example of report display 8 Service Mode 304 ...
Страница 387: ...APPENDICES Service Tools 378 General Circuit Diagram 379 ...