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sensitivity of sensors. To clean the floater, do as follows£ º
a) Pump out ink from ink pipes by operating on clean control panel.
b) Unload the 4 assistant ink tanks from the back of print head unit.
c) Loosen and take out bolts from the cover boards of assistant ink tanks and then take the cover
boards and floaters.
d) Clean the floaters and assistant ink tanks with unwoven fabric and sponge soaked with flush
solution. Ensure the floater switch move smoothly and then dry floaters and assistant ink tanks.
e) Reload floaters in assistant ink tanks and assemble assistant ink tanks on the back of print head unit.
The safety tank also needs cleanness timely. The method is same as assistant ink tank except for the 2 air
filters in addition¡ £
12.4 Maintenance for other parts
1. Lubrication for print head rail:
As normal regulation, user should add lubricating oil to print head rail daily and never use compound oils.
a) Add a few lubricating oil on a cotton fabric and move the print head to original position. Brush the print
head rail with the cotton fabric to create an average oil layer on the rail.
b) Power the printer and move the print head unit left and right repeatedly.
c) Erase the oil smear on the both ends of the rail. Erase the oil drops on the rail again before printer running.
2. Take-up rollers:
Oil the gears of media take-up rollers monthly to avoid rust
12.5 Warning and Correction of Main Board
Warning£ º
1. Warn1£ º UV lamp is NOT ready.
2. Warn2£ º Pressing pole is NOT pressed down.
3. Warn3£ º The system is supplying ink.
Error£ º
When one of the errors listed below occurs during printing, the printer will run normally but give
alarm for warning.
1. Err5£ º Ink refill overtime.
2. Err6£ º The safety bottle is full.
3. Err7£ º For solvent based printer£ º the waste ink rank is full.
4. Err8£ º Null
Errors listed below indicate the detail for further check when self test fails.
5. Err9£ º Y raster count direction differs from motion direction
FINA250 Ó Ã » § Ê Ö ² á
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