Read Sharp AR-810 (serv.man4) Service Manual online
I
CONTENTS
1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES .................................................. 1-1
1. 1.
Specifications ........................................................................................................................ 1-1
1. 2.
Accessories ........................................................................................................................... 1-13
1. 3.
Options .................................................................................................................................. 1-13
1. 4.
Supplies ................................................................................................................................. 1-14
1. 5.
System List ........................................................................................................................... 1-16
2. ERROR CODES AND SELF-DIAGNOSIS ................................................................................... 2-1
2. 1.
Error Codes ............................................................................................................................ 2-1
2. 2.
Self-diagnosis Modes ............................................................................................................. 2-8
2. 2. 1. Input check (test mode 03) ....................................................................................... 2-10
2. 2. 2. Output check (test mode 03) .................................................................................... 2-16
2. 2. 3. Test print mode (04) .................................................................................................. 2-19
2. 2. 4. Adjustment mode (05) ............................................................................................... 2-20
2. 2. 5. Setting mode (08) ..................................................................................................... 2-31
3. ADJUSTMENT ............................................................................................................................ 3-1
3. 1.
Hard Disk Formatting ............................................................................................................. 3-1
3. 2.
Adjustment of Auto-toner Sensor ........................................................................................... 3-2
3. 3.
Dimensional Adjustment of Copied Image .............................................................................. 3-4
3. 3. 1. Overview .................................................................................................................. 3-4
3. 3. 2. Paper alignment ........................................................................................................ 3-6
3. 3. 3. Printer related adjustment ......................................................................................... 3-7
3. 3. 4. Scanner related adjustment ...................................................................................... 3-12
3. 4.
Image Quality Adjustment ...................................................................................................... 3-19
3. 4. 1. Image density for copier ........................................................................................... 3-19
3. 4. 2. Sharpness adjustment for copier .............................................................................. 3-20
3. 4. 3. Gamma slope adjustment for copier ......................................................................... 3-20
3. 4. 4. Setting for range correction for copier ....................................................................... 3-21
3. 4. 5. Adjustment of background peak for range correction for copier ................................. 3-21
3. 4. 6. Adjustment of blurred/thin spotted text ..................................................................... 3-22
3. 4. 7. Adjustment of image density for printer ..................................................................... 3-22
3. 5.
High-voltage Adjustment ........................................................................................................ 3-23
3. 6.
Adjustment of Scanning Section ............................................................................................ 3-25
3. 6. 1. Carriages .................................................................................................................. 3-25
3. 6. 2. Lens unit ................................................................................................................... 3-29
3. 7.
Adjustment of Paper Feeding System .................................................................................... 3-32
3. 7. 1. Sheet sideways deviation caused by paper feeding .................................................. 3-32
3. 8.
Adjustment of Developer Unit ................................................................................................ 3-34
3. 9.
Adjustment of Fuser Unit ....................................................................................................... 3-35
3. 9. 1. Adjustment of fuser roller pressure ........................................................................... 3-35
AR-651/810 CONTENTS
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