2-1 Troubleshooting by Symptom
CanoScan 8800F
Maintenance
2. Troubleshooting
SYMPTOM
ACTION
REMARKS
Malfunction Unit does not turn the power on
Spontaneously shuts down right after turned on
Replace AC adapter
or replace MAIN PCB ASS'Y
Carriage does not operate
Replace MOTOR ASS'Y
or replace MAIN PCB ASS'Y
Acoustic noise
Eliminate the foreign substance
or replace MOTOR ASS'Y
or replace MAIN PCB ASS'Y
or replace CARRIAGE ASS'Y
Scanning lamp does not light up
Replace CARRIAGE ASS'Y
or replace MAIN PCB ASS'Y
Faulty
scanned
image
Blurred image
Clean PLATEN GLASS ASS'Y
or replace CARRIAGE ASS'Y
or replace MAIN PCB ASS'Y
Solid vertical line
Clean PLATEN GLASS ASS'Y
or replace CARRIAGE ASS'Y
Solid horizontal line
Check the connection with PC
or replace USB cable
or replace MAIN PCB ASS'Y
Faulty color reproduction
Replace MAIN PCB ASS'Y
<2. Troubleshooting>
Содержание 8800F - CanoScan - Flatbed Scanner
Страница 5: ...R2 Confidential Part 1 Maintenance ...
Страница 17: ...R2 Confidential Part 2 Technical Reference ...
Страница 20: ...R2 Confidential Part 3 Part Catalog ...
Страница 21: ...Figure 1 Option CanoScan 8800F Part catalog 1 Part Catalog ...
Страница 23: ...Figure 2 Main Body ...
Страница 25: ...R2 Confidential Part 4 Appendix ...
Страница 26: ...CanoScan 8800F Appendix 1 Block Diagram 1 Block Diagram ...