Raritan Computer CS-PENT 用户手册

A

PPENDIX 

B:

 

T

ROUBLESHOOTING

 

9 

Appendix B: Troubleshooting 

Bad connection.  

Check cable connection. 

Computer not powered ON 

Power ON the computer. 

No front panel lights 

Notebook computer or 
Guardian device 

Use an external 6V 6V/1.4 amp. power 
adapter to power CompuSwitch. Refer to 
Page 11. 

Channel light flashes 
continuously 

Computer not powered ON 
for that channel 

Power ON the computer.  

Activate Skip function. 

Loose video connection(s)  

Check and reconnect cables. 

No video display for 
one or all computers 

Monitor problems 

Turn off power to the computers. Connect 
the suspect monitor directly to the 
computer, and check for proper display. If 
no display, the problem is with the 
computer or the monitor. If display is 
correct, contact dealer for service. 

Keyboard error on one 
machine 

Keyboard connection 

Check K/B cable connection of the 
computer not operating properly. 

Unable to select 
Channel 

Scan function is active 

Toggle the Scan button so that the light 
above the button is OFF. 

Keyboard does not 
function, or mouse 
locks up 

Keyboard or mouse 
connection loose 

Check keyboard or mouse connection. 
Power down the problem computer first. 
Connect the keyboard or mouse directly to 
the computer to determine if the problem 
is with the computer keyboard or mouse 
port. Then connect the problem computer 
to a different channel, and restart the 
computers. If problems persist, contact 
dealer.