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CHAPTER 2 STANDARDS AND ADJUSTMENTS
2-5
Figure 2-4B
6) While keeping the condition in step 5), switch the copier ON.
• ‘0’ is displayed, the scanning lamp goes ON, and the main motor starts to rotate.
7) Stop shorting the jumper wires.
8) Set the digital multimeter to the 20V DC range, and turn VR602 (AE offset
adjustment) until the voltage between the anode side of the diode (D606; +) and
JP607 (GND) is 4.0 ±0.1 V.
Notes:
You must use a Digital Multimeter when making adjustments in steps 8) and 10).
JP607 JP605 JP604
Screwdriver
Control panel PCB
Figure 2-5B
JP607
VR603VR602
Control panel PCB
D606 (anode side)