Woosim System Inc. PORTI-W40 用户手册

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页码 28
http://www.woosim.com
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Check the following points before you make a request for repair. 
X
The power does not turn on. 
AC adapter or battery pack being used? 
AC cable and AC adapter or batter pack is connected. 
AC adapter is connected to the printer correctly? 
Battery pack is fully recharged? 
X
The printer does not print. 
Interface cable is connected correctly? 
Interface cable that meets the Communication Connector 
      specification list on page 15 of the Operator’s Manual being used? 
IrDA transmission status is good? (To close up between Infrared   
    Transmitter / Receiver and the host computer?) 
Transmission conditions of the host computer is correct?
    (IrDA port is activated and set-up correctly?) 
Paper is not inserted? 
Paper orientation(top/bottom) is correct?