Troubleshooting; When The Plotter Does Not Operate After Turning The Power On - GRAPHTEC FCX4000 SERIES User Manual

14.1

Troubleshooting

When the Plotter Does Not Operate After Turning the Power On

Symptom
• Nothing is displayed on the LCD panel
• Nothing is displayed on the LCD panel.
• "Sum-Ck ROM RAM ERR!!" is displayed
on the LCD panel.
Possible Cause
.
There is no power supplied.
Or, the plotter is defective.
The plotter is defective.
The ROM or RAM is defective.
14-2
Solution
Check that the power cord is securely connected
to the plotter's AC line inlet and the electrical
outlet.
Check that the power is supplied to the electrical
outlet.
Contact your sales representative or nearest
Graphtec dealer if the problem still exists.
Contact your sales representative or nearest
Graphtec dealer if the problem still exists.
Contact your sales representative or nearest
Graphtec dealer if the problem still exists.