Variable Resistors (Vr), Light-Emitting Diodes (Led), And Check Pins By Pcb - Canon CLC5000 Service Manual

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CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

6.8 Variable Resistors (VR), Light-Emitting Diodes (LED), and

Check Pins by PCB

Of the variable resistors (VR), light-emitting diodes (LED), and check pins used in the

CLC1000, those that are needed when servicing the machine in the field are discussed.

1 Do not touch the VRs and check pins that are not mentioned herein; they

are for factory use only and require special instruments and high preci-

sion for adjustment.

2 Some LEDs emit light because of leakage current; this is a normal con-

dition and must be kept in mind.

3 VRs that may be used in the field

VRs that must not be used in the field

2000 2000 2000 2000

CANON CLC5000 REV.0 JAN. 2001

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