03/2003
3-3
8850/ 510DP
Print Quality Initialization Procedure, Print Defects
Print Quality
Print Quality Initialization Procedure
Prior to any print quality troubleshooting, validate that the problem is in the IOT by entering [9-
55]. Select test pattern 5. Examine the test print for defects. If defects appear, complete the
following checklist. If the defects are still present after completing the checklist, refer to the
Image Quality Defects and Classification information on the following pages to classify and
repair the problem.
1.
Check Drum life, BTR life, Grid cleaning interval (Refer to Section 1, Maintenance).
2.
Check that the Printer firmware is 02.01.51-16 or higher.
3.
Ensure that the Charge Scorotron and Grid are not damaged or contaminated.
4.
Ensure that the BTR is not damaged or contaminated with debris or toner.
5.
Reference
check the High Voltage Power Supply.
6.
Ensure that the Image Module Spacing Roller contacts the Drum fully and does not
exhibit abnormal wear or contamination.
7.
, Electrostatic Series and check that the following voltages are within
specification:
•
Charge Scorotron (V High)
•
Image Module LED Duty Cycle (V Low)
NOTE: If a 0904 ESV Setup Failed Condition 1 or 3 is displayed, refer to the
Automatic ESV Setup Failed, Condition X RAP
8.
Check that the Toner Concentration (TC) is calibrated correctly [9-21-4].
If the print quality defect is still present, go to the
in this section.
Print Defects
Print quality refers to the entire print. Defects can occur anywhere on the print. These defects
could be damaged media or print quality defects.
Always eliminate problems that cause the damaged media before attempting to fix print quality
problems. Some damaged media problems could cause print quality problems.
Compare the print defect to the definitions on this page and the next page. After you have
determined the definition that best describes the print defect, go to the Section Contents page.
The Section Contents page will direct you to a Print Quality Problem / Cause Table. The Prob-
lem / Cause Table lists the probable causes and corrective actions.
The PROBABLE CAUSES are arranged in order of most probable cause to least probable
cause or the ease of the check. CORRECTIVE ACTIONS are given for each cause. Read all
of the probable causes before taking any corrective action.
1.
Start with the first PROBABLE CAUSE and continue through the list until you come to the
cause that best applies to the image defect.
2.
Perform the CORRECTIVE ACTION.
3.
If the defect has been corrected, go to the Maintenance Activities in the Service Call Pro-
cedures in Section 1. If the defect is still present, continue with the other PROBABLE
CAUSES.
Содержание Synergix 8850
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Страница 10: ...03 2003 2 8850 510DP Introduction...
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Страница 16: ...03 2003 viii 8850 510DP Introduction...
Страница 18: ...03 2003 1 2 8850 510DP Service Call Procedures...
Страница 34: ...03 2003 1 18 8850 510DP Callback System Checkout Final Action Service Call Procedures...
Страница 36: ...03 2003 2 2 8850 510DP Status Indicator RAPs...
Страница 54: ...03 2003 2 20 8850 510DP Generic Sensor RAP Generic Switch RAP Status Indicator RAPs...
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Страница 78: ...03 2003 4 2 8850 510DP Repairs and Adjustments...
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Страница 234: ...03 2003 4 158 8850 510DP ADJ 10 3 Repairs and Adjustments...
Страница 236: ...03 2003 5 2 8850 510DP Parts Lists...
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Страница 288: ...03 2003 6 2 8850 510DP General Procedures...
Страница 304: ...03 2003 6 18 8850 510DP GP 9 General Procedures...
Страница 336: ...03 2003 6 50 8850 510DP SPS 510dp Change Tag Information General Procedures...
Страница 338: ...03 2003 7 2 8850 510DP Wiring Data...
Страница 340: ...03 2003 7 4 8850 510DP Level 1 BSD Wiring Data Level 1 BSD...
Страница 341: ...03 2003 7 5 8850 510DP Level 1 BSD Wiring Data BSD 8 1...
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Страница 344: ...03 2003 7 8 8850 510DP BSD 1 1 Wiring Data BSD 1 1 Main Power On 50 and 60 HZ...
Страница 346: ...03 2003 7 10 8850 510DP BSD 1 2 Wiring Data BSD 1 2 DC Power Generation 1 of 3...
Страница 348: ...03 2003 7 12 8850 510DP BSD 1 3 Wiring Data BSD 1 3 Interlock Monitoring 1 OF 4...
Страница 349: ...03 2003 7 13 8850 510DP BSD 1 3 Wiring Data 1 3 Interlock Monitoring 2 0F 4...
Страница 352: ...03 2003 7 16 8850 510DP BSD 1 4 Wiring Data BSD 1 4 Machine Cooling...
Страница 353: ...03 2003 7 17 8850 510DP BSD 2 1 Wiring Data BSD 2 1 Mode Selection...
Страница 354: ...03 2003 7 18 8850 510DP BSD 2 1 Wiring Data...
Страница 355: ...03 2003 7 19 8850 510DP BSD 3 1 Wiring Data BSD 3 1 Machine Run Control...
Страница 356: ...03 2003 7 20 8850 510DP BSD 3 1 Wiring Data...
Страница 357: ...03 2003 7 21 8850 510DP BSD 4 1 Wiring Data BSD 4 1 Fuser Heat Roll Drive...
Страница 358: ...03 2003 7 22 8850 510DP BSD 4 2 BSD 4 3 Wiring Data BSD 4 2 Developer Drive BSD 4 3 Drum Drive...
Страница 359: ...03 2003 7 23 8850 510DP BSD 4 3 Wiring Data...
Страница 360: ...03 2003 7 24 8850 510DP BSD 6 1 Wiring Data BSD 6 1 Imaging Right Side...
Страница 361: ...03 2003 7 25 8850 510DP BSD 6 1 Wiring Data...
Страница 362: ...03 2003 7 26 8850 510DP BSD 6 1 Wiring Data...
Страница 363: ...03 2003 7 27 8850 510DP BSD 7 1 Wiring Data BSD 7 1 Media Drive...
Страница 364: ...03 2003 7 28 8850 510DP BSD 7 1 Wiring Data...
Страница 365: ...03 2003 7 29 8850 510DP BSD 7 2 Wiring Data BSD 7 2 Media Feed Roll 1...
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Страница 370: ...03 2003 7 34 8850 510DP BSD 7 4 Wiring Data...
Страница 371: ...03 2003 7 35 8850 510DP BSD 7 5 Wiring Data BSD 7 5 Media Cutting...
Страница 372: ...03 2003 7 36 8850 510DP BSD 7 5 Wiring Data...
Страница 373: ...03 2003 7 37 8850 510DP BSD 8 1 Wiring Data BSD 8 1 Sheet Feed Registration and Transportation 1 of 2...
Страница 374: ...03 2003 7 38 8850 510DP BSD 8 1 BSD 8 2 Wiring Data BSD 8 2 Media Registration and Transportation...
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Страница 378: ...03 2003 7 42 8850 510DP BSD 8 3 Wiring Data BSD 8 3 Print Transportation Figure 1 Print Transportation 1 of 2...
Страница 379: ...03 2003 7 43 8850 510DP BSD 8 3 Wiring Data Figure 2 Print Transportation 2 of 2...
Страница 380: ...03 2003 7 44 8850 510DP BSD 9 1 Wiring Data BSD 9 1 Charging Figure 1 Charging 1 of 2...
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Страница 383: ...03 2003 7 47 8850 510DP BSD 9 2 Wiring Data BSD 9 2 Exposure Figure 1 Exposure 1 of 1...
Страница 384: ...03 2003 7 48 8850 510DP BSD 9 3 Wiring Data BSD 9 3 Development Figure 1 Development 1 of 4...
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Страница 387: ...03 2003 7 51 8850 510DP BSD 9 3 Wiring Data Figure 4 Development 4 of 4...
Страница 389: ...03 2003 7 53 8850 510DP BSD 9 4 Wiring Data Figure 2 Image Transfer and Media Stripping 2 of 2...
Страница 390: ...03 2003 7 54 8850 510DP BSD 9 5 Wiring Data BSD 9 5 Drum Cleaning Figure 1 Drum Cleaning 1 of 2...
Страница 391: ...03 2003 7 55 8850 510DP BSD 9 5 Wiring Data Figure 2 Drum Cleaning 2 of 2...
Страница 392: ...03 2003 7 56 8850 510DP BSD 9 6 Wiring Data BSD 9 6 Drum Discharging Figure 1 Drum Discharging 1 of 2...
Страница 393: ...03 2003 7 57 8850 510DP BSD 9 6 Wiring Data Figure 2 Drum Discharging 2 of 2...
Страница 394: ...03 2003 7 58 8850 510DP BSD 9 7 Wiring Data BSD 9 7 Toner Developer Dispense Figure 1 Toner Developer Dispense 1 of 3...
Страница 395: ...03 2003 7 59 8850 510DP BSD 9 7 Wiring Data Figure 2 Toner Developer Dispense 2 of 3...
Страница 396: ...03 2003 7 60 8850 510DP BSD 9 7 Wiring Data Figure 3 Toner Developer Dispense 3 of 3...
Страница 397: ...03 2003 7 61 8850 510DP BSD 9 8 Wiring Data BSD 9 8 Corotron and Developer Bias Power...
Страница 398: ...03 2003 7 62 8850 510DP BSD 9 8 Wiring Data...
Страница 399: ...03 2003 7 63 8850 510DP BSD 10 1 Wiring Data BSD 10 1 Fuser Heat Figure 1 Fuser Heat 1 of 3...
Страница 400: ...03 2003 7 64 8850 510DP BSD 10 1 Wiring Data Figure 2 Fuser Heat 2 of 3...
Страница 401: ...03 2003 7 65 8850 510DP BSD 10 1 Wiring Data Figure 3 Fuser Heat 3 of 3...
Страница 402: ...03 2003 7 66 8850 510DP BSD 10 2 Wiring Data BSD 10 2 Fuser Oil Dispensing...
Страница 403: ...03 2003 7 67 8850 510DP BSD 10 2 Wiring Data Figure 1 Fuser Oil Dispensing 2 of 2...
Страница 404: ...03 2003 7 68 8850 510DP BSD 10 3 Wiring Data BSD 10 3 Fusing and Jam Detection...
Страница 405: ...03 2003 7 69 8850 510DP BSD 10 3 Wiring Data...
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Страница 408: ...03 2003 7 72 8850 510DP BSD 10 3 Wiring Data...
Страница 417: ...03 2003 7 81 8850 510DP Plug Jack List Wiring Data Cutter Motor A8 Figure 7 Cutter Motor A8 A8M1P1 J1 A8Q1P1 J1...
Страница 419: ...03 2003 7 83 8850 510DP Plug Jack List Wiring Data Media Transport A21 Figure 9 Media Transport A21P1 J1...
Страница 422: ...03 2003 7 86 8850 510DP Plug Jack List Wiring Data Figure 12 Toner Dispenser Motor A22M1P1 J1 A22Q2P1 J1 A22Q1P1A J1A...
Страница 424: ...03 2003 7 88 8850 510DP Plug Jack List Wiring Data Erase Bar A23 Figure 14 Erase Bar Connector A23P1J1...
Страница 428: ...03 2003 7 92 8850 510DP Plug Jack List Wiring Data Fuser Drawer A27 continued Figure 18 Fuser Drawer Connector A27P1 J1...