– 3.2 –
3-1. Troubles for which error messages are given on the LCD
General recovering procedures for troubles for which error messages are given on LCD
are as follows:
1) Segregation of causes of errors
Causes of errors are roughly classified into the following groups.
1) Handling errors on the system side
2) Defective conditions on the system side
3) Defective conditions on the interface cable
4) Plotter handling errors
5) Mechanical malfunctions in the plotter
6) Malfunctions in hardware of the plotter
7) Malfunctions in firmware of the plotter
2) Initial remedies
Track down the cause of a trouble to the system side or the plotter side referring to the
error message shown on the LCD.
1) Check whether you have changed connection conditions (time-out setting on the host
PC, etc.).
2) Check whether or not the trouble arises under specific circumstances.
3) Check whether or not the trouble is reproducible.
3) Failures on the plotter side
Take the following recovering procedure.
1) Replace the faulty component (sensor, etc.) with a new one or properly adjust it.
2) Update the firmware.
3) Replace PCBs.
4) If the error recurs even after correcting it in accordance with the specified recover-
ing procedures, return the device to the factory for repairs.
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