03/2003
2-4
8850/ 510DP
J1-01 Undertoned Fault RAP
Status Indicator RAPs
J1-01 Undertoned Fault RAP
NOTE: Go to
while using this RAP.
The status code J1-01 is displayed when the logic detects that the toner concentration is signif-
icantly less 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 4.4 to 6.0 VDC. The Toner
Sensor continuously senses the Toner Concentration. A change in the Toner Concentration
results in a corresponding change of the Sensor signal. As the Toner Concentration
decreases, the Toner Sensor signal voltage increases. The logic monitors the Toner Sensor
signal.
J1-01 indicates that the logic detected that the Toner Sensor Control Point is 1.2 or greater.
This means that the decrease in toner concentration is 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
•
Examine the Toner Cartridge to ensure that the Cartridge is not empty and is installed
correctly.
•
Check the Cartridge for damage and ensure that the seal is secured to the Cartridge in
the correct location.
•
(
) Ensure that the Developer Drive Coupling is in good condition and is engaged
fully.
•
(
) Ensure that the Developer Housing Auger and Drive Gears are not damaged
and are installed correctly.
•
Check that all the connectors at the Toner Sensor, A22Q1P/J 1, and the Main PWB, A3P/
J 606, are seated correctly.
•
Check that the daughter PWB, that is mounted vertically on the HVPS, is fully seated.
•
Perform [0904] Automatic ESV Setup [
]. If an 0904 Automatic ESV Setup Failed,
Condition X is displayed, go to [
09 04 Automatic ESV Setup Failed
Procedure
With the printer in an J1-01 fault condition, enter diagnostic code [9-22] and press YES, in
order to enable the printer to function with an J1-01 fault condition. Enter the code [0361] in
order to exit the diagnostics mode.
Figure 1 Location of Developer Drive Coupling
The Developer Housing Auger and Drive Gears are rotating as the prints are being
made.
Cartridge Drive
Motor
Developer Drive
Gears
Developer Drive
Coupling
Main Drive Gear
Drum Drive Gear
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...
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Страница 36: ...03 2003 2 2 8850 510DP Status Indicator RAPs...
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Страница 288: ...03 2003 6 2 8850 510DP General Procedures...
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Страница 338: ...03 2003 7 2 8850 510DP Wiring Data...
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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...
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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...
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Страница 373: ...03 2003 7 37 8850 510DP BSD 8 1 Wiring Data BSD 8 1 Sheet Feed Registration and Transportation 1 of 2...
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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...
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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...
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Страница 404: ...03 2003 7 68 8850 510DP BSD 10 3 Wiring Data BSD 10 3 Fusing and Jam Detection...
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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...