![background image](http://html1.mh-extra.com/html/xerox/7700dx-phaser-color-laser-printer/7700dx-phaser-color-laser-printer_service-manual_3373837082.webp)
2-52
Phaser 7700 Color Laser Printer Service Manual
15
09-383
ERROR 15 BLACK ATC SENSOR FAILURE
Note
If this failure reoccurs three times successively, an Engine NVRAM
value is set preventing further printer use until the NVRAM Access /
Clear Tech Rep Fault / Clear <09-380 ~ 09-383> is run.
Note
If necessary, enter Service Diagnostics Mode and run the “Clear
Tech Rep Fault” procedure on page 6-149.
Remove the Rear Cover (RRP 1, on page 7-154) and Rear Shield (RRP 9, on page 7-163).
Measure the voltage at P534-11 (see figure page 2-46) on the Engine Control Board.
Does the voltage measure b1 VDC and +3 VDC?
Yes No
Measure the voltage at P534-12 (see figure page 2-46) on the Engine Control Board.
Does the voltage m5 VDC?
Yes No
Replace the Engine Control Board (RRP 42, on page 7-206).
Measure the voltage at P534-10 (see figure page 2-46) on the Engine Control Board.
Does the voltage measure 0 VDC?
Yes No
Replace the Engine Control Board (RRP 42, on page 7-206).
Remove the Print Cartridge Plate Cover (RRP 24, on page 7-179).
Inspect the wiring harness between the Engine Control Board and the Developer
Housing Assembly.
Is the wiring harness in good condition?
Yes No
Repair or replace as necessary.
Replace the Developer Housing Assembly (RRP 27, on page 7-185).
Replace the Engine Control Board (RRP 42, on page 7-206).
Note
Run approximately 10 pages of solid fill full-page prints of this
primary color to ensure this error is cleared.
Error
Code
Chain /
Link
Front Panel Message
Содержание 7700DX - Phaser Color Laser Printer
Страница 1: ...Service Manual Phaser 7700 701P28180 Color Laser Printer...
Страница 2: ......
Страница 22: ...xx Phaser 7700 Color Laser Printer Service Manual...
Страница 30: ...xxviii Phaser 7700 Color Laser Printer Service Manual...
Страница 60: ...1 30 Phaser 7700 Color Laser Printer Service Manual...
Страница 152: ...3 122 Phaser 7700 Color Laser Printer Service Manual...
Страница 174: ...5 144 Phaser 7700 Color Laser Printer Service Manual...
Страница 230: ...7 200 Phaser 7700 Color Laser Printer Service Manual RRP 38 Laser Unit Figure 7 43 Laser Unit Assembly...
Страница 264: ...7 234 Phaser 7700 Color Laser Printer Service Manual...
Страница 316: ...8 286 Phaser 7700 Color Laser Printer Service Manual...
Страница 324: ...9 294 Phaser 7700 Color Laser Printer Service Manual...
Страница 333: ...Phaser 7700 Color Laser Printer Service Manual 10 303 ontrol Board and 24 VDC LVPS Board rear view of printer...
Страница 334: ......
Страница 335: ...Phaser 7700 Color Laser Printer Service Manual 10 305...
Страница 336: ......
Страница 337: ...Phaser 7700 Color Laser Printer Service Manual 10 307 ors rear of printer...
Страница 338: ......
Страница 339: ...Phaser 7700 Color Laser Printer Service Manual 10 309 MPT and Left Hand Cover Assembly LH Door...
Страница 340: ......
Страница 341: ...Phaser 7700 Color Laser Printer Service Manual 10 311 ly Board and Lower Tray Motor Assembly...
Страница 342: ......
Страница 352: ...11 322 Phaser 7700 Color Laser Printer Service Manual Blank Page...
Страница 404: ...12 374 Phaser 7700 Color Laser Printer Service Manual...
Страница 405: ......
Страница 406: ...701P28180...