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Table 2-28. Power Board Signals
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Connector Pins Signal
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CN1 1, 2, 3, 4 3.3 Volt output
5 Enable 3.3 Volt output when high
6, 7, 8, 9, 10, 11 GND
12 Enable 5 Volt output when high
13 +15 Volt output
14, 15, 16 5 Volt output
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CN2 1, 2, 3, 4 18 Volt input from AC Adapter
5, 6, 7, 8, 9, 10 GND
11, 12, 13, 14 11 - 17 Volt battery input
15 Standby (low when computer is in standby)
16 Not used
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Solving Printer Problems
If you experience problems printing, run a printer self-test. Refer to the
documentation provided with your printer for instructions. If the
self-test fails, it is a printer-specific problem. Also refer to the
printing section of your application documentation.
Table 2-29. Solving Printer Problems
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Problem Probable Cause Solution(s)
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Printer will not The signal cable may not Ensure that the signal
turn on. be connected properly, cable is properly
or the printer is connected and that the
unplugged. power cord is connected
to the electrical outlet.
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Printer will not Printer is not turned on Turn the printer on and
print. or is off line. set it to on line.
The device drivers for Refer to the printer
your application are not documentation to Install
installed. the correct printer
driver.
Printer that is set up Connect the printer to
for a network is not the network.
connected to the
network.
Printer cable is too Replace the cable.