5.2.2.Maintenance of device
Check below points daily
(1)Please check below before turn on the machine
①Temperature and humidity:temperature range 20℃～26℃, humidity range 45～70％.
②Working environment:please keep air fresh to avoid corrosive air in.
③Make sure there’s no obstacle on dual rails or the whole working area.
④Make sure camera lens is clean, no dirty things.
⑤Make sure no obstacles around the head nozzles.
⑥Please check whether nozzle is dirty or out of shape and adopt relevant cleaning measure or
change new nozzle.
⑦Please check whether feeders are well installed, and keep feeders clean.
⑧Please check whether the air hose is well connected with machine.
(2)Please check listed below after turn on the machine.
Error tips will show on the monitor if the machine work abnormality.
①Check the monitor screen whether display normally after system starting working.
Check emergency switch whether could work normal.
②Check the placement head whether could return to the original place.
③Whether have abnormal noise when placement head move.
④Check negative pressure whether in normal range or not.
⑤By the way checking PCB’s transmission on dual rails to know whether sensor is still work fine.
Check below points monthly
(1)X,Y axis--please make sure no abnormal noise when placement head move.
(2)X,Y motor--please make sure motors working well, no abnormal heating appearance.
(3)Nozzle--please check nozzle whether up down flexibly, not bent, check the suck surface
whether level.
(4)Air hose--check the air hose and connector, make sure hose is fine without broken, abrasion or
air-leak etc.
(7)Negative pressure--check all nozzles’ negative pressure.If abnormal,please clean nozzles.
(8)Positive pressure--check whether they’re normal.
(10)Optical axis--please check whether it is covered dusk. Please keep it clean and lubricated.
(11)Operation button--check each button to make sure they are well-worked
(12)Connector--check if well-connected of the air connector and air hose.
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