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SmartBase MPC200/imageCLASS MPC200
Chapter 4: Maintenance & Service
Missing dots
Unstable printing
Splashed dots
Figure 4-6 Defective Pattern (Sample)
• Printing quality error
• The printer does not at all.
• Printing stops midway.
• Certain colors are not printed.
(1) Check that the orange cap or tape is not on the printhead.
(2) Carry out nozzle cleaning on the printhead Three times with the cleaning operation, than visually
cheek the test print for non-discharge of ink from nozzle.
(
Fig. 4-6)
(3) Remove and reinstall the printhead.
(4) Replace the appropriate ink tank.
(5) Replace the printhead.
(6) Replace the purge unit.
• Blotches appear
• Blank ink appear
(1) Carry out nozzle cleaning on the printhead Three times with the cleaning operation, than visually
cheek the test print for non-discharge of ink from nozzle.
(
Fig. 4-6)
(2) Remove and reinstall the printhead.
(3) Replace the appropriate ink tank.
(4) Replace the printhead.
(5) Check the connection of the carriage ribbon cable and the SPCNT board. (JHEAD0, JHEAD1)
(6) Replace the carriage unit.
(7) Replace the SPCNT board.
(8) Replace the purge unit.
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