Casio QT-6100 Service Manual

CONTENTS
QT-6100 PAGE
1. SPECIFICATIONS .........................................................................................1
2. INITIALIZATION ............................................................................................5
3. DISASSEMBLY .............................................................................................9
4. ASSEMBLY .................................................................................................15
5. OPTION INSTALLATION ............................................................................21
6. IN LINE / ON LINE ......................................................................................25
7. DIAGNOSTIC OPERATION ........................................................................27
8. CIRCUIT EXPLANATIONS ..........................................................................47
9. ERROR CODE LIST ....................................................................................66
10. IC DATA .......................................................................................................78
11. PCB LAYOUT ..............................................................................................90
12. CIRCUIT DIAGRAMS ..................................................................................93
13. PARTS LIST ..............................................................................................110
To prevent malfunctions caused by the weak batteries, charge the memory
protection batteries for over 12-hours before installation or after a long-time
vacation (over 30 days).
•
Before installation, initialize the terminal and leave it turn on over 12-hours.
•
After a long-time vacation, initialize the terminal and restore the program data
if the terminal is in malfunction, and leave it turn on over 12-hours.
•
Over 48-hours charging makes the batteries fully charged.

Casio QT-6100 Specifications

General

Brand	Casio
Model	QT-6100
Category	Cash Register
Language	English