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TROUBLE SHOOTING
9. TROUBLE SHOOTING
If your plotter is not operating properly, try the solution(s) described in the following tables before contacting
your sales representative or nearest Graphtec vendor to request a service call.
9.1 The Plotter Doesnʼt Operate After Being Turned On
Symptom Cause Solution
The control panelʼs POWER lamp does
not light.
The display panel is blank.
The POWER lamp lights but the plotter
doesnʼt operate.
The plotter isnʼt being supplied
with power.
Check that the power cord is properly
plugged into the plotterʼs AC inlet and
the electrical outlet.
The plotter has broken down. Replace the power supply unit.
Replace the main board.
The control panelʼs POWER lamp
lights, but the plotter doesnʼt operate.
The control panelʼs PAUSE lamp is
flashing.
The display panel is blank.
The ROM and RAM are defective. Replace the main board.
The control panelʼs POWER lamp
lights, but the plotter doesnʼt operate.
The “Sum-ck-ROM ERROR!!” message
appears on the display panel.
The ROM and RAM are defective. Replace the main board.
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