Bixolon SRP-F310/312 用户手册

 

4. Hardware ...................................................................................................................................................33 

4-1 Wiring Diagram .....................................................................................................................................33 
4-2 Block Diagram.......................................................................................................................................34 
4-3 Special Circuit Descriptions ..................................................................................................................39 

4-3-1 Power Circuit..................................................................................................................................39 
4-3-2 RESET Circuit................................................................................................................................40 
4-3-3 Buzzer and Cash Drawer Circuits..................................................................................................41 
4-3-4 I/F PBA Detect Block Diagram.......................................................................................................42 
4-3-5 RS-232C Communication Block Diagram......................................................................................42 
4-3-6 Parallel Communication Block Diagram ........................................................................................43 
4-3-7 USB Communication Block Diagram .............................................................................................43 
4-3-8 DIP Switch Circuit ..........................................................................................................................43 
4-3-9 Thermal Printer Head Circuit .........................................................................................................44 

5. Disassembly and Assembly ....................................................................................................................45 

5-1 Case lower block ..................................................................................................................................45 
5-2 Case Upper block .................................................................................................................................48 
5-3 Frame block ..........................................................................................................................................51 

6. Adjustments and Maintenance................................................................................................................53 

6-1 Adjustment ............................................................................................................................................53 

6-1-1 Remaining Roll Paper Adjustment.................................................................................................53 

6-2 Maintenance .........................................................................................................................................54 

7. Troubleshooting .......................................................................................................................................55 

7-1 Troubleshooting flow chart....................................................................................................................55 

7-1-1 POWER LED does not light ...........................................................................................................56 
7-1-2 Paper and Error led blink ...............................................................................................................57 
7-1-3 Paper and Error led lit ....................................................................................................................58 
7-1-4 Paper led lit ....................................................................................................................................59 
7-1-5 Error led blink.................................................................................................................................60 
7-1-6 Error led lit......................................................................................................................................61 
7-1-7 Self test is not normal ....................................................................................................................62 
7-1-8 Data from host is not printed normally ...........................................................................................63 

7-2 Power Problem .....................................................................................................................................64 

7-2-1 Printing Quality Problems ..............................................................................................................65 
7-2-2 Printer Mechanism Problems.........................................................................................................66 
7-2-3 Auto Cut Mechanism Problems .....................................................................................................66