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Developer’s Guide 3
Contents
1. Setting Up the Printer....................................................................................................................................... 6
1.1. Select a Location ...................................................................................................................................................................6
1.2 Where to install your printer .................................................................................................................................................6
1.3 Unpacking .............................................................................................................................................................................7
Getting Started ...........................................................................................................................................................................7
1.4 Installing the Printer ..............................................................................................................................................................8
Getting to Know the OKIPOS 425S ...........................................................................................................................................8
1.4.1 Remove the Shipping Restraints .....................................................................................................................................9
1.4.2 Setting the Interface Board Assembly ............................................................................................................................10
1.4.2.1 Setting the DIP Switches (RS-232C) ........................................................................................................................10
1.4.2.2 Installing the Interface Board Assembly ..................................................................................................................11
1.4.3 Connecting the Computer .............................................................................................................................................12
1.4.4 Connecting the Cash Drawer .........................................................................................................................................12
1.4.5 Connecting the Customer Display.................................................................................................................................12
1.4.6 Connecting the Power ....................................................................................................................................................12
1.4.7 Installing the Ribbon Cartridge.....................................................................................................................................13
1.5 Installing the Paper..............................................................................................................................................................16
1.5.1 Roll paper.......................................................................................................................................................................17
1.5.1.1 Adjusting the Roll Paper Guide................................................................................................................................17
1.5.1.2 Loading the Roll Paper.............................................................................................................................................19
1.5.1.3 Adjusting the Roll Paper Near End Sensing Position ..............................................................................................21
1.5.2 Cut-Sheet Paper (Slip) ....................................................................................................................................................22
1.5.2.1 Loading the Cut-Sheet Paper (Slip)...........................................................................................................................22
1.5.3 Cut-Sheet Paper (Validation/Stub).................................................................................................................................23
1.5.3.1 Loading the Cut-Sheet Paper (Validation/Stub) ......................................................................................................23
1.5.4 Sprocket Paper (Tractor)................................................................................................................................................26
1.5.4.1 Loading the Sprocket Paper (Tractor) .......................................................................................................................26
2. Using the Printer ............................................................................................................................................. 30
2.1 Operation Panel Functions ..................................................................................................................................................30
2.1.1 Switching Functions ......................................................................................................................................................31
2.1.2 LED Function.................................................................................................................................................................32
2.2 Local Functions...................................................................................................................................................................33
2.2.1 Types ..............................................................................................................................................................................33
2.2.2 Starting ...........................................................................................................................................................................34
2.3 Menu Function (Receipt) ....................................................................................................................................................35
2.3.1 OEM — Standard Model ...............................................................................................................................................35
2.3.2 OKI — Standard Model .................................................................................................................................................36
2.3.3 How to Operate...............................................................................................................................................................37
2.4 Hex Dump Function (Receipt) ............................................................................................................................................38
2.4.1 Print Format....................................................................................................................................................................38
2.4.2 How to Print ...................................................................................................................................................................38
2.5 Using the MICR Reader (Option) .......................................................................................................................................39
2.6 MICR Read Test (Receipt) ..................................................................................................................................................41
2.7 Rewinder Winding Evaluation Continuous Print Test (Receipt) .......................................................................................43
3. Maintenance ..................................................................................................................................................... 44
3.1 Replacing the Ribbon Cartridge .........................................................................................................................................44
3.2 Replacing the Roll Paper ....................................................................................................................................................47
3.3 Clearing Paper Jams ............................................................................................................................................................49
4. Troubleshooting and Repair .......................................................................................................................... 53
4.1 Alarm Indication for a Failure .............................................................................................................................................53
4.1.1 Details of Alarm Indications ..........................................................................................................................................54
4.1.2 LED Indication...............................................................................................................................................................55