Table 2-28. Power Board Signals

===========================================================================

Connector PinsSignal

===========================================================================

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

---------------------------------------------------------------------------

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

 

 

 

===========================================================================

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

===========================================================================

ProblemProbable CauseSolution(s)

===========================================================================

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.

---------------------------------------------------------------------------

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.