Canon LBP-860 Service Manual page 146

TROUBLESHOOTING
I. INTRODUCTION.. . . . ,. . . . . . . . . . . . . . . . 6- 1
II.
EXPLANATION OF
SPECIAL TOOL . . . . . . . . . . . . ..I........ 6-4
III. MEASUREMENT AND
ADJUS-NT . . . . . . . . . . . . . . . . . . . . . . . . 6-7
IV. IMAGE DEFECTS . . . . . . . . . . . . . . . . . . . . 6-14
V. TROUBLESHOOTING
MALFUNCTIONS . . . . . . . . . . . . . . . . . . . . . 6-28
CHAPTER 6
VI. PAPER TRANSPORT
VII. LOCATION OF ELECTRICAL
VIII. VARIABLE RESISTOR6, LEDS,
TROUBLRSHOOTING . . . . . . . . . . . . . . 6-42
PARTS/FUNCTION . . . . . . . . . . . . . . . . . . 6-46
TEST PINS, JUMPERS, AND
SWITCHES ON PC BOARDS..... 6-56