Variable Resistors (Vr), Light-Emitting Diodes (Led), And; Overview; Punch Controller Pcb - Canon Puncher Unit-L1 Portable Manual

Chapter 4

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

Check Pins by PCB

4.2.1 Overview

Of the LEDs and check pins used in the machine, those needed during servicing in the field are discussed.
Do not touch the check pins not found in the list herein. They are exclusively for factory use, and require special
tools and a high degree of accuracy.

4.2.2 Punch Controller PCB

Switch
SW601
SW602
SW603
4-6
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1 6
J603
2
J602
1
J605
A13
A1
J606
1 7
4
1 J608
SW601
F-4-5
T-4-5
Function
Used to set various adjustment mode settings.
Used to make adjustments, start input, and store the input.
Used to store input.
4 1
J604
J601
1
3
J607
A1
A11
SW602
SW603
0003-4721
0003-4722