
CHD 3050U User Manual
© Computer Hardware Design 3
Table of Contents
INTRODUCTION ..........................................................................................................................................................5
WARNINGS..................................................................................................................................................................6
1SYMBOLS AND TERMS.......................................................................................................................................7
1.1 SYMBOLS USED IN THIS MANUAL: ....................................................................................................................7
1.2 TERMS USED IN THIS MANUAL: .........................................................................................................................7
2TECHNICAL SPECIFICATION..............................................................................................................................8
2.1 ECR FEATURES....................................................................................................................................................8
2.2 ECR PARAMETERS ..............................................................................................................................................8
2.3 PRINTER................................................................................................................................................................8
2.4 DISPLAY.................................................................................................................................................................8
2.5 KEYBOARD............................................................................................................................................................9
2.6 OPERATION MODES ............................................................................................................................................9
2.7 COMMUNICATION.................................................................................................................................................9
2.8 POWER ..................................................................................................................................................................9
2.9 NOTE TESTER.......................................................................................................................................................9
3BASIC OPERATIONS .........................................................................................................................................10
3.1 ELECTRONIC CASH REGISTER CHD 3050U ..................................................................................................10
3.2 EXTERNAL CONNECTION TERMINALS............................................................................................................11
3.3 ACCESSORIES....................................................................................................................................................12
3.3.1 STANDARD ACCESSORIES ...............................................................................................................12
3.3.2 OPTIONAL ACCESSORIES.................................................................................................................12
3.4 EXTERNAL EQUIPMENT ....................................................................................................................................13
3.5 UV DETECTOR (OPTIONAL ACCESSORY).......................................................................................................14
3.6 ELECTRONIC JOURNAL FUNCTION.................................................................................................................14
3.7 PAPER CHANGE .................................................................................................................................................14
3.8 KEYBOARD..........................................................................................................................................................15
3.9 KEY FUNCTIONS.................................................................................................................................................15
3.10 OPERATING MODES ........................................................................................................................................17
3.11 DISPLAY.............................................................................................................................................................18
3.11.1 CLERK DISPLAY STATUS:..................................................................................................................18
3.11.2 CUSTOMER DISPLAY STATUS:.........................................................................................................19
4DISPLAY MESSAGES ........................................................................................................................................20
4.1 STATUS NOTIFICATIONS...................................................................................................................................20
4.1 OPERATION WARNINGS....................................................................................................................................21
4.2 TRANSACTION WARNINGS...............................................................................................................................22
4.3 PRINTER WARNINGS.........................................................................................................................................23
4.4 SALE FINALIZATION WARNINGS ......................................................................................................................23
4.5 FISCAL MEMORY WARNINGS...........................................................................................................................24
4.6 ELECTRONIC JOURNAL WARNINGS................................................................................................................25
4.7 OPERATION WARNINGS....................................................................................................................................25
4.8 OTHER WARNINGS ............................................................................................................................................26
5CLERK REGISTRATION.....................................................................................................................................28
6OPERATION IN REGISTRATION MODE...........................................................................................................29
7SALE OPERATIONS...........................................................................................................................................30
7.1 RECEIPT SAMPLE...............................................................................................................................................30
7.2 ITEM REGISTRATION SAMPLE..........................................................................................................................31