T-25
(2)
Image reading system: Low image density
<Sample of Image Quality Problem>
<Troubleshooting Procedures>
Step
Check
Result
Action
1
Is the surface of the Original Glass dirty?
YES
Clean it.
2
Are the Shading Sheet or back surface
of the Original Glass dirty?
YES
Clean them.
3
Are the mirror or lens dirty?
YES
Clean them.
Replace the Scanner Assy.
4
Is the Exposure Lamp dirty?
YES
Clean it.
Replace the Scanner Assy.
5
Are there no bent connector pins on the
cables connecting the control boards,
are all connectors correctly plugged in,
and are no cables broken?
NO
Correctly plug in the connectors.
Replace connection cables.
4011T003AA
Field_Service_E.book 25 ページ 2004年2月25日 水曜日 午後6時59分
Содержание UA1610
Страница 1: ...SERVICE MANUAL 2004 3 Ver 2 0 FIELD SERVICE UA1610 UA1610f...
Страница 22: ...GENERAL...
Страница 34: ...MAINTENANCE...
Страница 43: ...DIS REASSEMBLY ADJUSTMENT...
Страница 95: ...CONTROL PANEL SERVICE MODE DESCRIPTIONS...
Страница 287: ...TROUBLESHOOTING...
Страница 295: ...T 8 2 3 Locations of Misfeed Detection Sensors 4980M005AA Exit Sensor PS1 Paper Take Up Switch S1...
Страница 331: ...AF 1610 Service Manual...
Страница 333: ...ii 1 The Original misfeeds T 7 3 TIMING CHART T 8...
Страница 334: ...GENERAL...
Страница 336: ...DIS REASSEMBLY ADJUSTMENT...
Страница 351: ...TROUBLESHOOTING...
Страница 360: ...PF 1610 Service Manual...
Страница 362: ...GENERAL...
Страница 364: ...DIS REASSEMBLY ADJUSTMENT...
Страница 371: ...NC 1610 IFC1610 Service Manual...
Страница 373: ...GENERAL...
Страница 375: ...DIS REASSEMBLY Updating the Firmware...
Страница 380: ...TROUBLESHOOTING...