01/02
2-10
8825/8830 Printer
LL-90 Overtoned Fault RAP
Status Indicator RAPs
LL-90 Overtoned Fault RAP
NOTE: Go to
BSD 9.7
while using this RAP.
The status code LL-90 is displayed when the logic detects that the toner concentration is signif-
icantly greater than the Control Point value.
The Toner Control System is designed to maintain the Toner Concentration within an accept-
able operating range. The Control Point operating range is from 5.2 VDC to 6.0 VDC. The
Toner Sensor continuously senses the Toner Concentration. A change in the Toner Concentra-
tion results in a corresponding change of the Sensor signal. As the toner concentration
increases, the Toner Sensor signal voltage decreases. The logic monitors the Sensor signal.
LL-90 indicates that the logic detected that the toner concentration increased greater than the
allowable limit.
The problem may occur if there is a problem with the toner dispensing or the developer mixing
systems.
Initial Actions
•
Clean the Pressure Equalizing Tubes with a vacuum cleaner in order to remove toner
from inside the tubes. Clean the Augers and Magnetic Roll
•
Examine the Developer Housing and check for a large amount of toner in the area of the
Toner Dispenser.
•
Ensure that the printer is level.
•
Ensure that the Toner Cartridge is not damaged and that the seal is secured to the Car-
tridge in the correct location.
•
Check that all the connectors between the Toner Sensor, A22Q1, and the Main PWB, A2,
are seated correctly.
•
(
Figure 1
): Ensure that the Developer Housing Auger and Drive Gears are not damaged
and are installed correctly.
Figure 1 Developer Housing and Auger Drive Gears
Ensure that the Rear Auger Drive Gear is positioned with the flange as shown.
Ensure that the Developer Housing Drive Gear is positioned with the flange as
shown.
Ensure that the Front Auger Drive Gear is captured in position by the Rear Auger
Drive Gear Flange and the Developer Housing Drive Gear flange.
Developer
Housing Drive
Gear
Flange
Flange
Cartridge Drive
Motor removed
for clarity
Rear Auger
Drive Gear
Front Auger Drive Gear
Содержание Synergix 8825
Страница 2: ......
Страница 6: ...01 02 ii 8825 8830 Printer Introduction...
Страница 10: ...01 02 vi 8825 8830 Printer Introduction...
Страница 12: ...01 02 1 2 8825 8830 Printer Service Call Procedures...
Страница 14: ...01 02 1 4 8825 8830 Printer Introduction Service Call Procedures...
Страница 26: ...01 02 1 16 8825 8830 Printer Service Call Procedures...
Страница 28: ...01 02 1 18 8825 8830 Printer System Checkout Final Action Service Call Procedures...
Страница 30: ...01 02 2 2 8825 8830 Printer Status Indicator RAPs...
Страница 42: ...01 02 2 14 8825 8830 Printer LL 91 Undertoned Fault RAP Status Indicator RAPs...
Страница 48: ...01 02 2 20 8825 8830 Printer Generic Switch RAP Status Indicator RAPs...
Страница 50: ...01 02 3 2 8825 8830 Printer Print Quality...
Страница 70: ...01 02 4 2 8825 8830 Printer Repairs and Adjustments...
Страница 188: ...01 02 5 2 8825 8830 Printer Parts Lists...
Страница 240: ...01 02 5 54 8825 8830 Printer Part Number Index Parts Lists...
Страница 242: ...01 02 6 2 8825 8830 Printer General Procedures...
Страница 256: ...01 02 6 16 8825 8830 Printer GP 7 General Procedures...
Страница 267: ...01 02 6 27 8825 8830 Printer Image Displacement Rollover On Vellum Or Film General Procedures Figure 1 Rollover...
Страница 268: ...01 02 6 28 8825 8830 Printer Image Displacement Rollover On Vellum Or Film General Procedures...
Страница 282: ...01 02 6 42 8825 8830 Printer Installation Checklist General Procedures...
Страница 286: ...01 02 6 46 8825 8830 Printer Removal Procedure General Procedures...
Страница 298: ...01 02 6 58 8825 8830 Printer General Procedures...
Страница 306: ...01 02 6 66 8825 8830 Printer General Procedures...
Страница 308: ...01 02 7 2 8825 8830 Printer Wiring Data...
Страница 310: ...01 02 7 4 8825 8830 Printer Level 1 BSD Wiring Data Level 1 BSD Figure 1 Level 1 BSD 1 of 4...
Страница 311: ...01 02 7 5 8825 8830 Printer Level 1 BSD Wiring Data Figure 2 Level 1 BSD 2 of 4...
Страница 312: ...01 02 7 6 8825 8830 Printer Level 1 BSD Wiring Data Figure 3 Level 1 BSD 3 of 4...
Страница 313: ...01 02 7 7 8825 8830 Printer Level 1 BSD Wiring Data Figure 4 Level 1 BSD 4 of 4...
Страница 314: ...01 02 7 8 8825 8830 Printer Level 1 BSD Wiring Data...
Страница 315: ...01 02 7 9 8825 8830 Printer BSD 1 1A Wiring Data BSD 1 1A Main Power On With Delta Noise Filter 50 and 60 HZ...
Страница 316: ...01 02 7 10 8825 8830 Printer BSD 1 1A Wiring Data...
Страница 317: ...01 02 7 11 8825 8830 Printer BSD 1 1B Wiring Data BSD 1 1B Main Power On With CORCOM Noise Filter 50 and 60 HZ...
Страница 318: ...01 02 7 12 8825 8830 Printer BSD 1 1B Wiring Data...
Страница 319: ...01 02 7 13 8825 8830 Printer BSD1 2 Wiring Data BSD1 2 Power Generation 1 of 3 Without Tag MOD 25...
Страница 320: ...01 02 7 14 8825 8830 Printer BSD1 2 Wiring Data...
Страница 321: ...01 02 7 15 8825 8830 Printer BSD1 2 Wiring Data...
Страница 323: ...01 02 7 17 8825 8830 Printer BSD 1 2 Wiring Data...
Страница 324: ...01 02 7 18 8825 8830 Printer BSD 1 2 Wiring Data...
Страница 325: ...01 02 7 19 8825 8830 Printer BSD 1 2 Wiring Data BSD 1 2 DC Power Generation 1 of 3 W Tag 25 Driver PWB Only...
Страница 326: ...01 02 7 20 8825 8830 Printer BSD 1 2 Wiring Data...
Страница 327: ...01 02 7 21 8825 8830 Printer BSD 1 2 Wiring Data...
Страница 328: ...01 02 7 22 8825 8830 Printer BSD 1 2 Wiring Data BSD 1 2 DC Power Generation 1 of 3 With Tag 25 and Updated Driver PWB...
Страница 329: ...01 02 7 23 8825 8830 Printer BSD 1 2 Wiring Data...
Страница 330: ...01 02 7 24 8825 8830 Printer BSD 1 2 Wiring Data...
Страница 331: ...01 02 7 25 8825 8830 Printer BSD 1 3 Wiring Data BSD 1 3 Interlock Monitoring...
Страница 332: ...01 02 7 26 8825 8830 Printer BSD 1 3 Wiring Data...
Страница 333: ...01 02 7 27 8825 8830 Printer BSD 1 4 Wiring Data BSD 1 4 Machine Cooling...
Страница 334: ...01 02 7 28 8825 8830 Printer BSD 1 4 Wiring Data...
Страница 335: ...01 02 7 29 8825 8830 Printer BSD 2 1 Wiring Data BSD 2 1 Mode Selection...
Страница 336: ...01 02 7 30 8825 8830 Printer BSD 2 1 Wiring Data...
Страница 337: ...01 02 7 31 8825 8830 Printer BSD 3 1 Wiring Data BSD 3 1 Machine Run Control...
Страница 338: ...01 02 7 32 8825 8830 Printer BSD 3 1 Wiring Data...
Страница 339: ...01 02 7 33 8825 8830 Printer BSD 4 1 Wiring Data BSD 4 1 Fuser Roll Drive...
Страница 340: ...01 02 7 34 8825 8830 Printer BSD 4 1 Wiring Data...
Страница 341: ...01 02 7 35 8825 8830 Printer BSD 4 2 Wiring Data BSD 4 2 Developer Drive...
Страница 342: ...01 02 7 36 8825 8830 Printer BSD 4 2 Wiring Data...
Страница 343: ...01 02 7 37 8825 8830 Printer BSD 4 3 Wiring Data BSD 4 3 Drum Drive...
Страница 344: ...01 02 7 38 8825 8830 Printer BSD 4 3 Wiring Data...
Страница 345: ...01 02 7 39 8825 8830 Printer BSD 6 1 Wiring Data BSD 6 1 Imaging Right Side W O TAGS 27 and 28 Differential...
Страница 346: ...01 02 7 40 8825 8830 Printer BSD 6 1 Wiring Data...
Страница 347: ...01 02 7 41 8825 8830 Printer BSD 6 1 Wiring Data BSD 6 1 Imaging Right Side 1 of 2 With TAGS 27 and 28 Single Ended...
Страница 348: ...01 02 7 42 8825 8830 Printer BSD 6 1 Wiring Data...
Страница 349: ...01 02 7 43 8825 8830 Printer BSD 6 2 Wiring Data BSD 6 2 Imaging Left Side 1 of 2 Without TAGS 27 and 28 Differential...
Страница 350: ...01 02 7 44 8825 8830 Printer BSD 6 2 Wiring Data...
Страница 351: ...01 02 7 45 8825 8830 Printer BSD 6 2 Wiring Data BSD 6 2 Imaging Left Side 1 of 2 With TAGS 27 and 28 Single Ended...
Страница 352: ...01 02 7 46 8825 8830 Printer BSD 6 2 Wiring Data...
Страница 353: ...01 02 7 47 8825 8830 Printer BSD 7 1 Wiring Data BSD 7 1 Media Drive...
Страница 354: ...01 02 7 48 8825 8830 Printer BSD 7 1 Wiring Data...
Страница 355: ...01 02 7 49 8825 8830 Printer BSD 7 2 Wiring Data BSD 7 2 Media Feed Roll 1...
Страница 356: ...01 02 7 50 8825 8830 Printer BSD 7 2 Wiring Data...
Страница 357: ...01 02 7 51 8825 8830 Printer BSD 7 3 Wiring Data BSD 7 3 Media Feed Roll 2...
Страница 358: ...01 02 7 52 8825 8830 Printer BSD 7 3 Wiring Data...
Страница 359: ...01 02 7 53 8825 8830 Printer BSD 7 4 Wiring Data BSD 7 4 Media Feed Roll 3...
Страница 360: ...01 02 7 54 8825 8830 Printer BSD 7 4 Wiring Data...
Страница 361: ...01 02 7 55 8825 8830 Printer BSD 7 5 Wiring Data BSD 7 5 Media Cutting...
Страница 362: ...01 02 7 56 8825 8830 Printer BSD 7 5 Wiring Data...
Страница 363: ...01 02 7 57 8825 8830 Printer BSD 8 1 Wiring Data BSD 8 1 Media Registration and Transportation...
Страница 364: ...01 02 7 58 8825 8830 Printer BSD 8 1 Wiring Data...
Страница 365: ...01 02 7 59 8825 8830 Printer BSD 8 1 Wiring Data...
Страница 366: ...01 02 7 60 8825 8830 Printer BSD 8 1 Wiring Data...
Страница 367: ...01 02 7 61 8825 8830 Printer BSD 9 1 Wiring Data BSD 9 1 Charging...
Страница 368: ...01 02 7 62 8825 8830 Printer BSD 9 1 Wiring Data...
Страница 369: ...01 02 7 63 8825 8830 Printer BSD 9 2 Wiring Data BSD 9 2 Exposure...
Страница 370: ...01 02 7 64 8825 8830 Printer BSD 9 3 Wiring Data BSD 9 3 Development...
Страница 371: ...01 02 7 65 8825 8830 Printer BSD 9 3 Wiring Data...
Страница 372: ...01 02 7 66 8825 8830 Printer BSD 9 4 Wiring Data BSD 9 4 Image Transfer and Media Stripping...
Страница 373: ...01 02 7 67 8825 8830 Printer BSD 9 5 Wiring Data BSD 9 5 Drum Cleaning...
Страница 374: ...01 02 7 68 8825 8830 Printer BSD 9 5 Wiring Data...
Страница 375: ...01 02 7 69 8825 8830 Printer BSD 9 6 Wiring Data BSD 9 6 Drum Discharging...
Страница 376: ...01 02 7 70 8825 8830 Printer BSD 9 6 Wiring Data...
Страница 377: ...01 02 7 71 8825 8830 Printer BSD 9 7 Wiring Data BSD 9 7 Toner Developer Dispense...
Страница 378: ...01 02 7 72 8825 8830 Printer BSD 9 7 Wiring Data...
Страница 379: ...01 02 7 73 8825 8830 Printer BSD 9 8 Wiring Data BSD 9 8 Corotron and Developer Bias Power...
Страница 380: ...01 02 7 74 8825 8830 Printer BSD 9 8 Wiring Data...
Страница 381: ...01 02 7 75 8825 8830 Printer BSD 10 1 Wiring Data BSD 10 1 Fuser Heat W O TAG MOD 25 AND 50...
Страница 382: ...01 02 7 76 8825 8830 Printer BSD 10 1 Wiring Data...
Страница 383: ...01 02 7 77 8825 8830 Printer BSD 10 1 Wiring Data...
Страница 384: ...01 02 7 78 8825 8830 Printer BSD 10 1 Wiring Data BSD 10 1 Fuser Heat W TAG25 AND W O TAG 50...
Страница 385: ...01 02 7 79 8825 8830 Printer BSD 10 1 Wiring Data...
Страница 386: ...01 02 7 80 8825 8830 Printer BSD 10 1 Wiring Data...
Страница 387: ...01 02 7 81 8825 8830 Printer BSD 10 1 Wiring Data BSD 10 1 Fuser Heat W 25 AND TAG 50...
Страница 388: ...01 02 7 82 8825 8830 Printer BSD 10 1 Wiring Data...
Страница 389: ...01 02 7 83 8825 8830 Printer BSD 10 1 Wiring Data...
Страница 390: ...01 02 7 84 8825 8830 Printer BSD 10 2 Wiring Data BSD 10 2 Fuser Oil Dispensing...
Страница 391: ...01 02 7 85 8825 8830 Printer BSD 10 2 Wiring Data...
Страница 392: ...01 02 7 86 8825 8830 Printer BSD 10 3 Wiring Data BSD 10 3 Fusing and Media Exit...
Страница 393: ...01 02 7 87 8825 8830 Printer BSD 10 3 Wiring Data...
Страница 394: ...01 02 7 88 8825 8830 Printer BSD 10 3 Wiring Data...