Around the Drum
SM 6-29
B286/B289
Det
ails
After you put the empty bottle back in the machine, if toner is not detected by the used
toner bottle sensor, then the machine returns to normal operation mode. If toner is detected,
the used toner bottle motor turns on for 30 seconds. If toner is still detected, then the
machine stops and the bottle must be removed.
6.4.7 QUENCHING
The quenching lamp [A], an array of LEDs, is behind the LPH [B].
After the drum [A] is cleaned by the cleaning blade, light from the quenching lamp removes
unwanted charge on the drum. This prepares the drum for the subsequent copy cycle.
The quenching lamp switches on and off with the drum motor (the lamp stays on while the
OPC drum turns).
Summary of Contents for B286
Page 1: ...B286 B289 SERVICE MANUAL 003165MIU...
Page 2: ......
Page 3: ...B286 B289 SERVICE MANUAL...
Page 4: ......
Page 5: ...B286 B289 SERVICE MANUAL 003165MIU...
Page 6: ......
Page 8: ......
Page 10: ......
Page 12: ......
Page 27: ......
Page 29: ......
Page 34: ......
Page 35: ...INSTALLATION...
Page 36: ......
Page 117: ...PREVENTIVE MAINTENANCE...
Page 118: ......
Page 127: ...REPLACEMENT AND ADJUSTMENT...
Page 128: ......
Page 186: ...Boards B286 B289 3 58 SM 9 Remove the shield cover A x12 10 Remove A MCU x4 x1 B IPU x4...
Page 198: ...Others B286 B289 3 70 SM 4 Remove the cooling fan D x 1 x 3...
Page 216: ......
Page 217: ...TROUBLESHOOTING...
Page 218: ......
Page 269: ...SERVICE TABLES...
Page 270: ......
Page 507: ...DETAILS...
Page 508: ......
Page 511: ...Overview SM 6 3 B286 B289 Details 6 1 2 MECHANICAL COMPONENT LAYOUT...
Page 526: ...Image Processing B286 B289 6 18 SM Text Mode...
Page 529: ...Image Processing SM 6 21 B286 B289 Details Patched Original Mode...
Page 530: ...Image Processing B286 B289 6 22 SM Generation Mode...
Page 552: ...Development B286 B289 6 44 SM Toner End Recovery Flow Chart...
Page 613: ...SPECIFICATIONS...
Page 614: ......