GCC Technologies J5 Series, Руководство по обслуживанию

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Version : 9.0
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5. The lines quality is wavy.
Causation and recovery:
a. Forget to fasten the tool fastening screw. (Fasten it.)
b.
The blade is worn. (Change it.)
c. The acceleration is too high. (Set the acceleration to a lower value; please refer to the default
value.)
d. The carriage belt tension is incorrect. (Adjust the belt tension.)
e. X or Y motor belt tension is incorrect. (Adjust the belt tension.)
f. The spring loading bearing of carriage is damaged. (Change the carriage set.)
g. The length of the media is too short in X direction. (Change the media.)
h. Media is too thin. (Change it.)
i. Drum or pinch roller is worn. (Change the drum set or pinch roller.)
j. X or Y motor is damaged. (Change it.)
6. Data loses when plotting .
Causation and recovery:
a. Memory chip is bad. (Change it.)
b. Main board set is bad. (Change it.)
7. Fatal error occurs when loading media .
Causation and recovery:
a. Forget to pull out some media from the media roll. (Pull out some media from the roll before you
start to load media.)
b. X motor belt is too tight. (Adjust the belt tension.)
8. Feel electrostatic discharge .
Causation and recovery:
a. Power out let does not have ground connection. (Improve it.)
9. Carriage locked, cannot move.
Causation and recovery:
a. The spring loading bearing of carriage is damaged. (Change the carriage set.)
b. The carriage belt is too tight. (Adjust the belt tension.)
c. Some fasten screws are loose so that the shaft bearing of carriage belt drops. (Fasten the screws.)
10. The keyboard does not work.
Causation and recovery:
a. The connection between keyboard and main board is broken. (Re-plug the connector or change the
keyboard set.)
b. Dust or moist surface makes a bad keyboard contact. (Change the keyboard set.)