Routine Maintenance; When This Machine Is Left Unused For A Long Time; Precautions In Cleaning; Cleaning Exterior Surfaces - MIMAKI UJF-3042 MkII Series Operation Manual

Chapter 4 Maintenance

Routine maintenance

Be sure to conduct maintenance works for the machine
depending on operation frequency or periodically so as to
use the machine for a long time while keeping its drawing
accuracy.
To order replacement consumable items, contact your
local dealer or our service office.For more information on
other consumable items, refer to our website.
https://mimaki.com/supply/inkjet.html
When this machine is left unused for
a long time
When the machine is not going to be used for a week or
more, use the cleaning function for ink discharge
passage( P.4-12). After this, keep the machine in
custody.
• Use the machine with always turning "ON" the
main power.
• Remove the media being set.

Precautions in cleaning

• In case water or alcohol mixed into the UV curing
ink (UV ink), flocculation would be occurred.
Be sure not to adhere water or alcohol not only on
the nozzle and also near the head.
• Never disassemble this machine. Disassembling
this machine can result in electric shock hazards
or damage to this machine.
• Prevent moisture from entering this machine.
Moisture inside the machine can result in electric
shock hazards or damage to this machine.
• Before starting maintenance work, be sure to turn
off the main power switch and unplug the power
cable; otherwise, an unexpected accident may
occur.
• Do not use benzine, thinner, or any chemical
agent containing abrasives. Such materials can
deteriorate or deform the surface of the covers.
• Do not apply lubricating oil or the like to any part
inside this machine. Such materials can cause this
machine mechanism to fail.
• This machine uses UV curing ink (UV ink). When
in daily care, be sure to wear the included safety
glasses and gloves.
4-2

Cleaning exterior surfaces

If exterior surfaces of the machine is dirty, dampen a soft
cloth with water or a neutral detergent diluted with water,
squeeze it and wipe the surfaces.

Cleaning the table

• Turn off the main power and unplug the power
cable before carrying out maintenance.
Continuing to use the dirty will also cause dried ink and
attached dust to rub against the head nozzle and lead to
print defects (e.g., nozzle clogging, deflection).
• Do not allow liquids to get inside the product.
Ingress of liquids into the product may lead to
failure, electric shock, or fire.
• For heavy soiling, wipe using a soft cloth soaked in
dilute detergent and thoroughly wrung out.
• Be sure to clean the slot on the frame of the table,
the screw holes for holding tools or the like since
dust and dirt are easily accumulated in these
parts.
• If it is stained with ink, wipe it off with a paper towel
containing a little amount of the cleaning solution.