Shandong U80II, User Manual

U80II User’s Manual

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4.8 Power on printer and print self-test page ...................................................................................... -

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4.8.1 Power on printer ..................................................................................................................... - 11 - 

4.8.2 Print self-test page ................................................................................................................. - 11 - 

5 Printer maintenance ............................................................................................................................ - 12 - 

5.1 Print head and roller cleaning ....................................................................................................... -

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5.2 Mark sensor cleaning .................................................................................................................... -

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5.3 Clear paper jam ............................................................................................................................ -

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6 Interface Signal ................................................................................................................................... -  14 - 

6.1 Parallel interface ........................................................................................................................... -

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6.2 RS-232 serial interface ................................................................................................................. -

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6.3 USB interface ................................................................................................................................ -

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6.4 Ethernet interface ......................................................................................................................... -

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6.5 Power interface definition.............................................................................................................. -

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6.6 Cashdrawer interface signal definition .......................................................................................... -

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7 Troubleshooting ................................................................................................................................... - 18 - 

7.1 Printer doesn’t work ...................................................................................................................... -

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7.2 Error LED and Buzzer ................................................................................................................... -

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7.3 Problems during printing ............................................................................................................... -

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8 Accessories ......................................................................................................................................... -  19 - 

8.1 Spill proof cover ............................................................................................................................ -

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8.2 HERALD – kitchen alarm system .................................................................................................. -

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8.3 Power Supply CASE ..................................................................................................................... -

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8.4 Wall Mounting ............................................................................................................................... -

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9 Power Management ............................................................................................................................ - 21 -