1.1.3 Uneven Copy Image
Developer level in the development unit?
Yes
No
Developer may not be level in the development unit.
⇒
Check and correct the machine level.
Charge corona height may not be even.
⇒
Adjust the charge corona height and drum current if necessary.
1.1.4 Copy Image not Sharp
Is image density of solid areas too high?
Yes
No
Is the light intensity setting proper?
Yes
No
Adjust light intensity.
Jitter image?
Yes
Fix jitter problem.
Toner density may be high.
⇒
Change the ID sensor bias position from 0 to 1.
TROUBLESHOOTING FOR COPY IMAGE
31 December 1992
6-2
Summary of Contents for FW830
Page 3: ...SECTION 1 OVERALL MACHINE INFORMATION...
Page 19: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...
Page 68: ...SECTION 3 INSTALLATION...
Page 86: ...SECTION 4 SERVICE TABLES...
Page 140: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...
Page 209: ...SECTION 6 TROUBLESHOOTING...
Page 223: ...74 72 73 76 75 79 85 84 83 82 80 81 86 87 88 77 78...
Page 224: ...90 89...