11. Do not use a syringe to manually flush the print head. If the liquid comes into contact with the
print head cable, it may damage the print head and the motherboard.
12. Printer out of service for more than half an hour, perform a print head cleaning task, and then
continue to print, to avoid the situation of broken ink.
13. Do not use oversized syringes for ink extraction, as oversized syringes can cause damage to
the print head due to excessive suction.
14. Do not manually inject cleaning solution from the nozzle position of the print head with a
syringe, as this operation may easily cause damage to the print head and the motherboard.
15. Do not modify the machine yourself. Modification of the machine automatically voids the
Procolored warranty and the machine is no longer warranted any more.
16. Please follow the maintenance schedule. Not following the maintenance can cause head
clogs or serious printer damage.