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FABJET GRAND
10. Maintenance
Print Head Maintenance
Print Head is an important and delicate part of the printer. Thus, it must be handled with care to
ensure the long life of the machine. Pay attention to potential problems caused by environment, heat
and moisture, collision, cleaning etc. For print head maintenance, the following instructions should be
taken care:
•
Perform the nozzle test daily to monitor the blockage in the head nozzles.
•
Use the print head in specified environmental conditions viz. Temperature 18~28, humidity
35%~80%, dust-free and exhaust condition.
•
Don’t cover the cooling vents on the carriage.
•
Prevent print head from severe shock, otherwise it will damage the piezoelectric ceramic
oscillation in the head.
•
Avoid ink spilling on the print head and head cables and if there is ink in the print head, it must
be wiped.
•
Avoid head damage due to fabric and Print Head confliction.
•
fabric clamps should be used during printing.
•
Color bar should be ON.
•
Don’t us
e expiry ink and store the ink at favorable environment.
•
Capping Station should be regularly cleaned
•
Capping tray should always contain ink/water in the tray
•
Prevent the object or human body contact with print head to avoid static discharge.
•
Print head nozzles should be kept clean, dust free, and also prevent from oxidation.
Maintenance of Machine Motion Parts
•
Clean and lubricate guide rail at least once a month
•
Clean fabric rollers at least once a month
Equipment Cleaning
•
Turn OFF all power switches to machine while cleaning the machine equipment.
•
Avoid splashing liquid and dropping on/in the circuit board or the power line.
•
Careful while cleaning the sensitive devices, like sensors and raster, should be wiped softly.
•
Use clean cloth to clean up the dust and residual oil on the tracks.
•
Clean the capping and wiping station
