Hall Research 4-to-1KM User Manual
Page 6
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Symptom Possible
Cause(s)
Keyboard locks up
1.
Check PS2 cable and connection
2.
Keyboard is unplugged
3.
Keyboard needs to be unplugged and re-plugged in
4.
Press Reset button on the rear of 4-to-1
Mouse locks up
1.
Check PS2 cable and connection
2.
Mouse is unplugged
3.
Mouse needs to be unplugged and re-plugged in
4.
Press Reset button on the rear of 4-to-1
Power LED(s) not on
1.
PC may not be powered up
2.
Check PS2 cable and connection
Selected LED(s) not on
1.
“4-to-1”
has no power (all cpu’s are off)
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