Sam4s ER-390M manual Contents

Contents

Getting Started	1
About the ER-390M	1
Unpacking	2
Installing the Paper	2
Basic Features and Functions	6
Standard Hardware	6
Optional Hardware	6
Software Features	6
Front Display	7
Rear Display	8
Control Lock	11
Keyboards	12
Memory Clear	13
Memory All Clear	13
Initial Clear	14
Operating Instructions	15
Function Key Descriptions	15
Clerk Sign-On/Sign-Off	19
Direct Sign-On	19
Coded Sign-On	19
Receipt On and Off	20
Item Registrations	21
Open Keyboard PLU Entry	22
Preset Price Keyboard PLU	22
Keyboard PLU Repeat Entry	23
Keyboard PLU Multiplication	24
Keyboard PLU Multiplication with Decimal Point	25
Split Pricing (Keyboard PLU)	26
Single Item Keyboard PLU	27
Open Code Entry PLU	28
Preset Price Code Entry PLU	28
Code Entry PLU Multiplication	29
Code Entry PLU Multiplication with Decimal Point	30
Split Pricing Code Entry PLU	30
Modifier Key	31
Price Level Key	32
Promo	33
Waste	34
Percent Key Operations	35
Preset Percent Discount on an Item	35
Enter a Percent Discount on an Item	36
Percent on Sale Total	36

ER-390M Contents • i