140
UF-5500 / 4500
11.2.4.5. Black Print
CROSS REFERENCE:
LSU (Laser Scanning Unit) Section
OK?
YES
NO
END
Drum unit replace
OK?
YES
NO
OK?
YES
NO
END
Is a sheet of paper printed black in whole?
YES
YES
(without frame)
OK?
NO
NO
(with frame)
Is LSU normal?*1
Is the motion of the high-voltage terminal
smooth?
Replace the charged high-voltage
terminal.
*1. Open the Cover.
Remove the Drum unit.
A black tape is pasted to the cover glass under Drum unit.
Insert the Drum unit.
Print the document.
Check the output paper again.
If white paper is output, LSU is abnormal.
Paper
Travel
Go to LSU Section.
Go to
HIGH VOLTAGE
SECTION.
frame
Содержание UF-4500
Страница 180: ...180 UF 5500 4500 ...
Страница 248: ...248 UF 5500 4500 13 5 Test Chart 13 5 1 ITU T No 1 Test Chart ...
Страница 249: ...249 UF 5500 4500 13 5 2 ITU T No 2 Test Chart ...
Страница 281: ...281 UF 5500 4500 10 10 11 15 12 17 18 19 20 21 22 23 24 28 29 30 27 25 26 21 13 14 16 30 ...
Страница 287: ...287 UF 5500 4500 130 131 132 133 134 135 136 137 138 139 140 141 PCB2 A UF 5500 only CN1 ...
Страница 289: ...289 UF 5500 4500 PCB8 PCB4 160 161 163 162 164 167 168 171 177 178 172 173 174 173 176 169 170 162 164 A A 165 ...
Страница 297: ...297 UF 5500 4500 ...
Страница 305: ...305 UF 5500 4500 ...
Страница 309: ...309 UF 5500 4500 A1 A3 A4 A6 A7 A8 A9 A10 P1 P2 P3 P4 P5 P6 P7 P8 P7 Drum Cartridge Toner Cartridge P9 A11 ...
Страница 311: ...311 UF 5500 4500 501 502 503 504 506 507 505 508 509 511 510 514 513 512 P51 P53 P54 A51 P52 ...
Страница 362: ...362 UF 5500 4500 ...
Страница 365: ...365 UF 5500 4500 Published in Japan ...