Troubleshooting - The Plotter Is Turned On But It Doesn't Work - GRAPHTEC FC4100 series User Manual

Troubleshooting - The Plotter is Turned on but it Doesn't Work

Symptom
The control panel's POWER
lamp does not light.
The control panel's POWER
lamp lights but the plotter
does not operate.
The control panel's MENU
lamp flickers and nothing
appears on the display panel.
The control panel's POWER
lamp lights but the plotter
does not operate.
The message below appears:
Sum-Ck ROM RAM ERR!!
Test Modes and Troubleshooting ♦ C6 - 7
Cause
The plotter is not being
supplied with power.
The circuit protection on the
machine is activated by
overloading and it had not yet
been deactivated.
The plotter is defective.
The ROM or RAM is
defective.
The ROM or RAM is
defective.
The ROM or RAM is defective
Solution
Check that the power cord is
securely connected to the
plotter's AC line inlet and the
electrical output.
Turn off the power switch and
unplug the power cord. After
5 or 10 minutes, connect the
power and turn on the
system. If it does not
reactivated, turn off the power
switch and unplug the power
cord and wait, the recovery
time can vary from case to
case.
If the machine does not
recover after 30 minutes,
contact your sales
representative or nearest
Graphtec dealer.
Contact your sales
representative or nearest
Graphtec dealer.
Contact your sales
representative or nearest
Graphtec dealer.
Contact your sales
representative or nearest
Graphtec dealer.
Contact your sales
representative or nearest
Graphtec dealer.