INTRODUCTION

5

2. BASIC FEATURES AND FUNCTIONS

5

3. PROGRAMMING

5

4. OPERATIONS

5

5. VOID OPERATIONS

5

6. REPORTS

5

7. SYSTEM BALANCING

5

8. SPECIFICATION

5

INITIAL SET-UP INSTRUCTION

6

1-1. UNPACK THE CASH REGISTER

6

1-2. CLEAR RANDOM ACCESS MEMORY(RAM) & INITIALIZE REGISTER

6

1-3. INSTALL PAPER IN THE PRINTER

7

1-4. CHANGING RIBBON

9

BASIC FEATURES AND FUNCTIONS

11

2-1. KEYBOARD LAYOUT

11

2-2. FUNCTION KEY DESCRIPTIONS

11

2-3. CONTROL LOCK

15

2-4. KEYS

15

2-5. DISPLAY

16

2-6. SYMBOL INDICATORS

16

2-7. ERROR MESSAGES

16

2-8. BATTERY SYSTEM

17

PROGRAMMING

18

3-1. SYSTEM OPTION

18

3-2. DECIMAL POINT & TAX INFORMATION

22

3-3.TAX RATE

22

3-4. PERCENT(%)

23

3-5. MINUS(-)

23

3-6. CLERK

23

3-6-1. SETTING UP SECRET CODE OF CLERK

24

3-6-2. CHANGING THE SECRET CLERK CODE

25

3-6-3. CONFIRMING THE CLERK

25

3-6-4. CANCEL THE CLERK INFORMATION

25

3-7. DEPARTMENT

26

3-7-1. OPEN DEPARTMENT

26

3-7-2. PRESET PRICE DEPARTMENT

27

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Samsung ER-290, SAMSUNG ELECTRONIC CASH REGISTER manual Keys