6.3 Weekly maintenance
(1) Clean the machine and dry the ink and dust on all parts (including beams, drying platen fans, computers, etc.).
(2) Check the gas path and ink path: Check whether the pipe joints are loose or not, whether the pipes are creased
or not.
(3) Lubrication treatment of key transmission parts
①Slider and guide rail: Check if there is any abnormality when the nozzle car moves, clean and add appropriate
amount of lubricant (you can purchase the oil gun and lubricant of the following brands: Oil gun model THK
GREASE GUN UNIT MG70)
图 6-1
②Winding and unwinding motor and gear set: Check whether the work is normal, and if necessary, add
appropriate amount of lubricating grease.
。
6.4 Monthly maintenance
(1) Check the peristaltic pump rubber tube for wear and replace it with new ones if necessary.
(2) Check if the ink tube in the drag chain is leaking and leaking ink, and replace the new ink tube if necessary.
(3) Check if there is ink deposit on the bottom of the ink tank, clean the ink tank if necessary, and replace the
new ink.
(It is recommended to clean the ink tank once every 3 months to remove residual ink from the bottom of the ink
tank)
(4) Check if there is oil or water in the glass jar of the oil-water separator and clean it in time.
6.5 Annual maintenance
(1) Ink channel: Clean the entire ink path and ink tank, check the filter, ink tube, pipe joint and peristaltic pump
rubber tube, and replace with new parts if necessary.
(2) Inspection of the whole circuit: Check the line and joints for looseness or damage, and tighten or repair or
replace them in time.
6.6 Maintenance during holiday
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