Sam4s ER-420 Series Manuals

Manuals and User Guides for Sam4s ER-420 Series. We have 2 Sam4s ER-420 Series manuals available for free PDF download: Operation And Program Manual, Service Manual

Sam4s ER-420 Series Operation And Program Manual

Sam4s ER-420 Series Operation And Program Manual (168 pages)

Brand: Sam4s | Category: Cash Register | Size: 1.91 MB

Table of Contents

Precaution Statements
3
Safety Precautions
3
Table of Contents
5
Getting Started

9
- About the ER-420 Series
  9
- Unpacking
  10
- Installing the Paper
  10
- Basic Features and Functions
  13
  - Standard Hardware
    13
  - Optional Hardware
    13
  - Software Features
    13
  - Front Display
    14
  - Change Due
    14
  - Rear Display
    17
  - Error Code Table
    18
  - Control Lock
    20
  - Control Keys
    20
  - Keyboards
    21
- Memory Clear
  22
  - Memory All Clear
    22
- Initial Clear
  23
Operating Instructions

25
- Function Key Descriptions
  25
- Clerk Sign-On/Sign-Off
  29
  - Direct Sign-On
    29
  - Coded Sign-On
    29
- Receipt on and off
  30
- Item Registrations
  31
  - Open Keyboard PLU Entry
    32
  - Preset Price Keyboard PLU
    32
  - Keyboard PLU Repeat Entry
    33
  - Keyboard PLU Multiplication
    34
  - Keyboard PLU Multiplication with Decimal Point
    35
  - Split Pricing (Keyboard PLU)
    36
  - Single Item Keyboard PLU
    37
  - Open Code Entry PLU
    38
  - Preset Price Code Entry PLU
    38
  - Code Entry PLU Multiplication
    39
  - Code Entry PLU Multiplication with Decimal Point
    40
  - Split Pricing Code Entry PLU
    40
  - Modifier Key
    41
  - Price Level Key
    42
  - Promo
    43
  - Waste
    44
- Percent Key Operations
  45
- Return Merchandise Registrations
  49
- Voids and Corrections
  50
  - Error Correction (Void Last Item)
    50
  - Void Previous Item
    50
  - Cancel
    51
  - Void Position Operations
    51
- No Sale Operations
  52
  - Open Drawer
    52
  - Non Add Number
    52
- Received on Account Operations
  53
- Paid out Operations
  54
- Subtotalling a Sale
  55
- Totalling and Tendering
  56
  - Totalling a Cash Sale
    56
  - Totalling a CHECK Sale
    56
  - Tendering a Cash Sale
    57
  - Tendering a CHECK Sale
    57
  - Totalling a Charge Sale
    58
  - Tendering a Charge Sale
    59
  - CHECK Cashing
    60
  - Split Tender
    61
  - Post Tender
    62
  - Currency Conversion
    63
  - Overview
    64
- Table Management and Clerk Interrupt Operations
  64
  - Soft Check
    65
  - Hard Check
    68
Mode

70
- Introduction
  70
- Reports
  71
  - Running a Report - General Instructions
    71
  - Report Table
    72
- Cash Declaration
  73
Service Mode Programming

74
- Overview
  74
- Memory Allocation Scan
  75
- PC Online Mode
  75
- Memory Allocation
  76
- Clear Totals
  77
- Clear Grand Totals
  77
- Clear PLU File
  77
- Eprom Information
  77
- Function Key Assignment Programming
  78
  - Function Key Codes
    79
- RS232C Port 1/RS232C Port 2 Options
  80
Program Mode Programming

82
- Default Programming
  82
- Descriptor Programming Methods
  82
  - Program Overlay Method
    83
  - Descriptor Code
    84
- Tax Programming
  85
  - Straight Percentage Tax Rate Programming
    85
- PLU Programming
  87
- System Option Programming
  99
  - System Option Table
    100
- Print Option Programming
  103
  - Print Option Table
    104
- Function Key Programming
  108
  - Program 70 - Function Key Options
    109
  - Program 80 - Function Key Descriptor
    110
  - Program 90 - Function Key HALO
    111
  - Add Check
    112
  - Cancel
    113
  - Cash
    114
  - Charge1-8
    115
  - Check
    116
  - Check Cashing
    117
  - Check Endorsement
    118
  - Check
    119
  - Currency Conversion
    120
  - Drive Thru / Eat in / Take out
    121
  - Error Correct
    122
  - F/S Sub
    122
  - F/S Tend
    123
  - Guest
    124
  - Level1-2
    124
  - Return
    126
  - Modifier 1-5
    127
  - Payment
    128
  - Pbal
    128
  - Promo
    129
  - Paid Out1-3
    130
  - Print Check
    131
  - Recd on Acct1-3
    132
  - Scale
    133
  - Service
    134
  - Subtotal
    135
  - Table
    135
  - Tare
    136
  - Tax Exempt
    137
  - Tip
    138
  - Validate
    139
  - Void
    140
  - Waste
    141
  - Kbd Shift
    144
- Clerk Programming
  145
- MIX & Match Programming
  149
- Group Programming
  152
- Miscellaneous Programming
  154
  - Macro Key Sequence Programming
    154
  - Logo Description Programming
    155
  - NLU Code Number Programming
    161
  - Cash-In-Drawer Limit Programming
    162
  - CHECK Change Limit Programming
    163
  - Date and Time Programming
    164
  - Machine Number Programming
    165
- Program Scans
  166

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Sam4s ER-420 Series Service Manual

Sam4s ER-420 Series Service Manual (87 pages)

ELECTRONIC CASH REGISTER

Brand: Sam4s | Category: Cash Register | Size: 10.6 MB

Table of Contents

Contents
1
About this Manual
3
Precaution Symbols
3
Overview of this ECR
5
Precaution Statements
6
Safety Precautions
6
Precautions for Electrostatic Sensitive Devices
7
Servicing Precautions
7
General Specification
8
Product Specifications
8
Appearance Dimensions
9
Location Feature
9
Thermal Printer Specification
10
Character Specification
11
Paper Specification
11
Power Specification
12
Printing Dots and Printing Area
12
Cable Connection
13
Interface Specification
13
RS-232C Serial Interface
13
H/W Flow Control Timing
14
RS-232C I/F Cable
14
S/W Flow Control Timing
14
Signal Description
14
EKLZ Interface
15
I/F Cable
15
Installation and Operation
16
System Configuration
16
Paper and Spool Installation
17
Paper Roll Installation
17
Options
18
RS-232C Serial Cable Installation
18
Supplies
18
Key Function
19
Mode Switch
19
Mode Switch Function
19
Operation
19
Initial Clear
20
Initial Clear Key and Print Sheet
20
Key Board Matrix
20
All Clear Key Sequence and Print Sheet
21
Self Test
22
Disassembling the Case Upper Block
24
Disassembly and Assembly
24
Disassembling the Case Lower Block
25
Cleaning the Printer Head
26
Maintenance and Adjustment
26
Exploded Views and Parts List
28
Total Disassembly
28
Ass'y Cover-Printer
30
Ass'y Case Upper
31
Ass'y Printer
33
Exploded Views and Parts List
33
Lubrication Points of the Printer
34
Ass'y-Keyboard
36
Ass'y Case-Lower
38
Ass'y-Drawer
40
Main PCB Layout
44
PCB Layout and Parts List
44
STM-320 Printer PCB Layout
48
Power Switch PCB Layout
49
Display Layout
50
ER-420F Front Display
50
ER-420F Rear Display
51
ER-420M Rear Display
51
Fiscal Layout
52
Interface Layout
53
Power Problem
54
Troubleshooting
54
System Problem
55
VFD Display Problem
56
Thermal Printer Problem
57
Key Board Problem
58
Drawer and Spool Motor Problem
59
RS-232C Serial Communication Problem
60
Block Diagram
62
Er-420M
62
Er-420F
63
Mode Key
63
Power Block Diagram
64
Power Source Voltage Descriptions
64
Wiring Diagram
66
Wiring Pin Connection
66
Schematic Diagrams
68
VFD Rear Schematics(ER-420F)
68
VFD Rear Schematics(ER-420M)
68
- Cpu Part
  69
- Memory Part
  70
- Display, Buzzer, Fail Part
  71
- Interface Part
  72
- Key Scan Part
  73
- Printer Part
  74
- Fiscal Part
  75
- Power Part
  76
- Power S/W PCB
  77
- Front Display PCB
  78
- Rear Display PCB
  79
Fiscal PCB Schematics
81
STM-320 Printer PCB Schematics
82
Serial I/F PCB
83

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