Development
SM 6-37
B286/B289
Det
ails
6.6.6 ID SENSOR
The ID sensor [A] regularly reads two areas of the drum:
!
Bare surface of the drum.
The ID sensor measures the reflectivity of the bare drum,
converts this reading to a voltage, and stores this value (Vsg) in NVRAM.
!
ID sensor pattern.
The LPH writes an ID sensor pattern on the drum. The ID sensor
reads the density of this pattern, converts it to a voltage, and stores this value (Vsp) in
NVRAM.
The machine makes an ID sensor pattern to read Vsp after each copy.
But, the machine reads Vsg only one time. This is done during machine warm-up (see the
next section).
Содержание B286
Страница 1: ...B286 B289 SERVICE MANUAL 003165MIU...
Страница 2: ......
Страница 3: ...B286 B289 SERVICE MANUAL...
Страница 4: ......
Страница 5: ...B286 B289 SERVICE MANUAL 003165MIU...
Страница 6: ......
Страница 8: ......
Страница 10: ......
Страница 12: ......
Страница 27: ......
Страница 29: ......
Страница 34: ......
Страница 35: ...INSTALLATION...
Страница 36: ......
Страница 117: ...PREVENTIVE MAINTENANCE...
Страница 118: ......
Страница 127: ...REPLACEMENT AND ADJUSTMENT...
Страница 128: ......
Страница 186: ...Boards B286 B289 3 58 SM 9 Remove the shield cover A x12 10 Remove A MCU x4 x1 B IPU x4...
Страница 198: ...Others B286 B289 3 70 SM 4 Remove the cooling fan D x 1 x 3...
Страница 216: ......
Страница 217: ...TROUBLESHOOTING...
Страница 218: ......
Страница 269: ...SERVICE TABLES...
Страница 270: ......
Страница 507: ...DETAILS...
Страница 508: ......
Страница 511: ...Overview SM 6 3 B286 B289 Details 6 1 2 MECHANICAL COMPONENT LAYOUT...
Страница 513: ...Overview SM 6 5 B286 B289 Details 6 1 3 DRIVE LAYOUT 1 Scanner Motor 2 Drum Motor 3 Main Motor 4 Fusing Motor...
Страница 526: ...Image Processing B286 B289 6 18 SM Text Mode...
Страница 529: ...Image Processing SM 6 21 B286 B289 Details Patched Original Mode...
Страница 530: ...Image Processing B286 B289 6 22 SM Generation Mode...
Страница 552: ...Development B286 B289 6 44 SM Toner End Recovery Flow Chart...
Страница 553: ...Paper Feed and Registration SM 6 45 B286 B289 Details 6 7 PAPER FEED AND REGISTRATION 6 7 1 OVERVIEW Layout Diagrams...
Страница 585: ...Fusing Unit SM 6 77 B286 B289 Details In the table below PR is the Pressure Roller and HR is the Hot Roller...
Страница 613: ...SPECIFICATIONS...
Страница 614: ......