BK-S216 User Manual
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5. Routine maintenances.................................................................................................................... 32
5.1 Cleaning print head.......................................................................................................................32
5.2 Cleaning sensors ..........................................................................................................................32
5.2.1 Cleaning paper sensor ...........................................................................................................32
5.2.2 Cleaning paper load sensor....................................................................................................32
5.2.3 Cleaning Bundler paper inlet sensor ......................................................................................33
5.2.4 Cleaning Bundler position sensor...........................................................................................33
5.2.5 Cleaning Bundler paper out sensor ........................................................................................33
5.2.6 Cleaning Bundler paper retraction sensor ..............................................................................34
5.3 Cleaning printing platen roller .......................................................................................................34
5.4 Cutter manual-resetting ................................................................................................................34
5.5 Manual removal of the jammed paper (Bundler part)....................................................................35
5.6 Manual removal of the jammed paper (Printing part) ....................................................................35
6. Interface signal................................................................................................................................ 35
6.1 RS-232 Interface...........................................................................................................................35
6.1.1 Parameters.............................................................................................................................35
6.1.2 Interface signal assignment and function ...............................................................................36
6.2 IEEE1284 Parallel interface (optional) ..........................................................................................36
6.2.1 Parameters.............................................................................................................................36
6.2.2 The influence of printer status to parallel interface (/FAULT pin and PE pin)..........................36
6.2.3 Parallel interface signal ..........................................................................................................37
6.2.4 Time sequence of data receiving............................................................................................38
6.3 USB interface (optional)................................................................................................................38
6.4 Power interface.............................................................................................................................38
7. Troubleshooting and maintenance................................................................................................ 39
7.1 Frequency Problems.....................................................................................................................39
7.1.1 Problems during paper loading...............................................................................................39
7.1.2 Problems during printing ........................................................................................................39
7.1.3 Problems during Bundler paper out........................................................................................39
7.1.4 Other problems.......................................................................................................................40
Appendix.............................................................................................................................................. 41
