March 2000 © TOSHIBA TEC
11-73
DP120F/DP125F Troubleshooting
4.7 Poor Print Quality
First, find the print sample chart close to your printing problem and start troubleshooting.
Vertical black line(s)
(4.7.1)
Horizontal black line(s)
(4.7.2)
Horizontal white line(s)
(4.7.2)
Vertical white line(s)
(4.7.3)
Completely black
(4.7.4)
Completely white
(4.7.5)
Faint or blurred print
(4.7.6)
Black marks
(4.7.7)
Uneven print
(4.7.8)
Stained
(4.7.10)
Black dots
(4.7.9)
White dots
(4.7.9)
Summary of Contents for DP120F
Page 1: ...PLAINPAPERFACSIMILE File No 31200001 R0112216901 TTEC ...
Page 401: ...DP120F DP125F Circuit Description 7 92 March 2000 TOSHIBA TEC 07 05 00 Fig 7 5 1 ...
Page 656: ...DP120F DP125F Troubleshooting 11 44 March 2000 TOSHIBA TEC ...
Page 700: ...DP120F DP125F Appendix 12 2 March 2000 TOSHIBA TEC 1 2 Error Count List ...
Page 701: ...March 2000 TOSHIBA TEC 12 3 DP120F DP125F Appendix 1 3 Function List for Maintenance ...
Page 702: ...DP120F DP125F Appendix 12 4 March 2000 TOSHIBA TEC 1 4 Drum Unit ...
Page 703: ...March 2000 TOSHIBA TEC 12 5 DP120F DP125F Appendix 1 5 Memory Dump List ...
Page 706: ...SHUWA SHIBA PARK BLDG A 2 4 1 SHIBA KOEN MINATO KU TOKYO 105 8524 JAPAN ...