Variable Resistors (Vr), Light-Emitting Diodes (Led), And Check Pins By Pcb; Variable Resistors (Vr), Light-Emitting Diodes, And Check Pins By Pcb; Points To Note About The Leakage Breaker - Canon iR3245 Series Service Manual

Chapter 15

15.2.9 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB

15.2.9.1 Variable Resistors (VR), Light-Emitting Diodes, and Check Pins by PCB

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Of the variable resistors (VR), light-emitting diodes (LED), and check pins found in the machine, those that are needed when servicing the machine in the field are
discussed.
- Some LEDs carry current and emit light when they are off; this is a normal condition, and must be kept in mind.
- Take note of the following:
: VR that may be used in the field.
: VR that must not be used in the field.

15.2.9.2 Points to Note About the Leakage Breaker

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Points to Note When Checking the Output of a PCB
Normally, an AC voltage is applied to the terminal of the leakage breaker [1].
Take care not to touch it when making a check.
15-24
[1]
0019-0574
0019-0576