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TeamPos 3000XT
8.4
Display/LCD is blank at all times
No
Check item
Is there power to the terminal and
1
other peripherals?
Is display correct after adjusting
2
brightness/contrast on the LCD?
Does the display function after
3
replacing the motherboard?
Are there any loose connections
4
between the power supply and the
unit?
Caution: Before replacing any boards, unplug the power cable and make sure
8-4
Judgment Action
the motherboard standby power LED light is out.
Installation and Maintenance Manual
Y
Go to No. 2.
N
Go to the Power Cannot Be Turned
On in troubleshooting section.
Y
End.
N
Go to No. 3.
Y
End.
N
Go to No. 4.
Y
Secure connections.
N
Replace bare bones unit.
D900000172
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