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13

13. Notes for working environment

Performing frequency of the print setting or maintenance is greatly influenced by the printing environment or 
the condition of the media used. Use this machine with a full understanding of the followings.

Working environment

Consideration

In the gritty and dusty place

To keep the nozzle face clean, set to wipe periodically every time it 
prints about 1500 mm. (Operation Manual Chapter 4 "Cleaning noz-
zle face automatically”)

Change the setting of periodic wiping depending on the amount of 
dust.

When the head gap is set wide 
because fibers stick out of media

UV light can expose the nozzle when there is a lot of scattered mist. 
Raise the refreshing level for drawing (Operation Manual Chapter 3 
"Other useful settings"), and set the periodic wiping ( Operation 
Manual Chapter 4 "Cleaning nozzle face automatically").

Increase performing frequency of every maintenance.

When the media that reflects UV 
light well is used such as glasses 
or glazed metal

When there is an infrequently-
used ink (print head)

An infrequently-used print head can be unstable to discharge ink 
comparing with the other print heads. Raise the refreshing level for 
drawing (Operation Manual Chapter 3 "Other useful settings") to 
raise the usage rate of the head.

When printing on the media on 
which static can be charged

Put humidifiers on to avoid charge. Static may collect mist or dust 
around the printing area or the head. To print continuously for a long 
time, set the periodic wiping. (Operation Manual Chapter 4 "Clean-
ing nozzle face automatically")

When printing in a dry place 
(such as in winter)

When printing on a markedly 
uneven media (or object)

To keep the head gap the same, set extra media outside the suction 
area where a printing media is set. Leaving the head that has been 
degraded by reflected light may cause failure that needs replacing of 
the head.

Содержание JFX500-2131

Страница 1: ...ce on daily basis 1 When to care When to care What to care Reference Page Once a day at the end of the daily work Surroundings of the heads P 2 Capping station P 3 Wiper P 3 Once a week at the end of...

Страница 2: ...e for the ink cap and the wiper of capping station every day If you leave it dirty dirt may adhere to the nozzle surface or dust and dry ink may be rubbed against the nozzle It may cause discharge def...

Страница 3: ...iper and Cap Chapter 4 of the Operation Manual On the wiper the ink dust and paper powder are liable to accumulate Check the state of the wiper and if it is stained clean it 1 Move the carriage Refer...

Страница 4: ...4 Operation Manual Depending on the using environment the dusts or sand powder could stick to the exterior of the main unit To avoid the entry of the dusts into the moving part of the head wipe them o...

Страница 5: ...Place a few drops of washing liquid on the upper part of the float 3 Move the float up down to spread washing liquid evenly 4 When the float comes to move smoothly wipe washing liquid adhering to the...

Страница 6: ...ft of the carriage Pinch the claw attached to the upper part of the carriage filter cover and pull it to the front 3 Remove the used carriage filter cover 4 Mount a new carriage filter SPA 0189 Insert...

Страница 7: ...the ink cover Remove the screws for 4 positions of the ink cover and remove the cover 2 Replacing the filter holder Remove the screw of the filter holder and remove the filter holder 3 Loosen the joi...

Страница 8: ...ion and turn on the main power switch When returning the ink cover to the original position attach it so that the hole on the ink bottle lamp matches the hole on the ink cover If the holes do not matc...

Страница 9: ...Remove the screw with a driver and remove the cover 2 Loosen the finger screw of the filter for vacuum and remove the cup part 3 Remove the hexagon stat 4 Replace the filter element 5 Attach new filte...

Страница 10: ...Ink IC should not be contaminated and discharged static electricity Be sure to store the ink bottle and the ink IC together 8 The examples of defective printing These following examples indicate impro...

Страница 11: ...improved 3 Performing Head Cleaning hard Refer to Chapter 2 of Operation Manual If the nozzle missing does not disappear even after repeating the head cleaning normal several times reset the cleaning...

Страница 12: ...y a small amount of ink flush ing depending on the kinds of the ink When not using for an extended period of time execute the CUSTODY WASH function of this equipment When the Machine Is Not Used for a...

Страница 13: ...e automatically Increase performing frequency of every maintenance When the media that reflects UV light well is used such as glasses or glazed metal When there is an infrequently used ink print head...

Страница 14: ...y not be cleaned only with a normal cleaning Soak a specified cleaning swab into the washing liquid and wipe out things adhered on the nozzle face Perform this work under the direction of our service...

Страница 15: ...15...

Страница 16: ...You can also download the latest manual from our website 2012 MIMAKI ENGINEERING CO LTD D202422 10 26112012 NH FW 1 00...

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