Casio CFX-9970G, Service Manual

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CONTENTS

1.

SPECIFICATIONS ........................................................................................... 3

2.

GENERAL GUIDE
2-1. Modes ....................................................................................................... 4
2-2. Color Contrast Adjustment .................................................................... 5
2-3. Power Supply .......................................................................................... 6

3.

RESET OPERATION ....................................................................................... 9

4.

DATA COMMUNICATIONS
4-1. Connecting Two Units .......................................................................... 10
4-2. Before Starting Data Communications ............................................... 10
4-3. Performing Data Transfer Operation ................................................... 11
4-4. Data Communication Precautions ...................................................... 14

5.

OPERATION CHECK .................................................................................... 15

6.

TO SAVE THE DATA .................................................................................... 18

7.

TROUBLESHOOTING ................................................................................... 20

8.

OPERATION PROBLEMS ............................................................................ 21

9.

ERROR MESSAGE ....................................................................................... 22

10.

SCHEMATIC DIAGRAMS ............................................................................. 25

11.

PARTS LIST .................................................................................................. 30

12.

EXPLODED VIEW ......................................................................................... 30