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9 TROUBLE SHOOTING
9 TROUBLE SHOOTING
If your plotter is not operating properly, try the solution(s) described in the following tables.
9.1 The Plotter Doesn’t Operate After Being Turned On
Symptom Cause Solution
The control panel’s POWER lamp does
not light.
The display panel is blank.
The POWER lamp lights but the plotter
doesn’t operate.
The plotter isn’t being supplied
with power.
Check that the power cord is properly
plugged into the plotter’s AC inlet and
the electrical outlet.
The plotter has broken down. Replace the power supply unit.
Replace the main board.
The control panel’s POWER lamp
lights, but the plotter doesn’t operate.
The control panel’s PAUSE lamp is
ashing.
The display panel is blank.
The ROM and RAM are defective. Replace the main board.
The control panel’s POWER lamp
lights, but the plotter doesn’t 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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