Chapter XI White Ink Circulation System
After the ink is pumped into the secondary cartridge, the ink in the main ink
bottle will be rotated and stirred by the motor to avoid ink caking blocking.
The main ink bottle, ink pump, deputy ink bottle and the withdraw pump are
connected to form a loop In the pipeline, and set up the cycle time in the
software to avoid white ink caking blocking in the pipeline .
1. White ink maintenance
You must wash the white lines within three days after stop printing white ink,
so as to avoid ink precipitate caking and blocking the pipeline.
2. White ink cleaning method
Inject the cleaning liquid instead of white ink in the main ink bottle, turn on the
machine to inject the cleaning liquid into the secondary cartridges, after filled
up, shutdown. When the cleaning liquid in the secondary cartridges use up,
turn on the machine fill the cleaning liquid and then shut down again, and re-
suck, until the ink pipeline is clean up.
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