DX5 head eco solvent printer Technique support

DX5 head eco solvent outdoor printer after-sale service Technique support

many oversea client purchased large format DX5 DX7 outdoor printer can not work and face problem when using the machine,so we suggest that you choose our brand DX5 DX7 Eco solvent outdoor printer. so follows information to you know how to protect your printer and how to good way to use DX5 DX7 eco solvent outdoor printer.

1 image output striped

( 1 ) Analysis: Motou blockage or arrive Life

Workaround: < 1 > If DX5 head eco solvent printer and DX7 head eco solvent printer series machines , first choose Align Printhead more positive on the panel , then select Check Printhead correction . If many shortcomings appear Check Printhead ejected proofs on the need to change or clean the ink head .

< 2 > If the DX6 head eco solvent printer machines , first played test strips : Untilities - test prints - images quality print, if no color test strip , then Garra has been unable to use , you need to replace the ink head ; If the color bar complete , you can replace the print head , to see if the bottom of the plot Motou ink too , can continue to use the general cleaning. Please refer to the cleaning method described in detail below .

< 3 > If Novajet machine needs cleaning print test strips , if Nozzle showed a black color , a general description of this sprinkler nozzles have been damaged and can not continue to use ; If the middle broken sprinkler nozzles , a general description of this Nozzle is blocked by the cleaning can continue . NovaJet machines can be accomplished through the absorber clean , but also scored for manual cleaning . Cleaning method is soft paper about the first few minutes with warm water , and then with no confetti or designed with a soft cloth slightly moistened Garra or dry naturally , avoid wiping Garra , dried and then start printing.

(2) Analysis: poor ink absorption medium

Solution: Try some standard good ink absorption medium , dark colors can be observed when printing department has no cracking phenomenon and the phenomenon does not absorb ink and dried slowly , if there is this phenomenon, the need to replace a standard medium.

(3) Analysis : The ink quality problems due to thermal foaming machine when printing ink to a long time in high temperature ( 340 degrees Celsius ) , the use of inferior printing ink will produce some sediment , etc., caused by clogged ink heads , print streaks phenomenon .

4 Analysis: Other reasons

Solution:

( 1 ) improve the working studio environment is too dry , medium electrostatic discharge excessive use , will have a lot of static electricity , or cause nozzle clogging impurities accumulate ; interference picture output effect, especially prone to streaks.

( 2 ) Note that the daily operation of the ink at the bottom of the plot too much ink head nozzle , brush cleaner dirty , dirty and back of the chip , will cause the output image to produce a continuous streak .

( 3 ) the use of inferior quality cable using a parallel printer cable , or non- IEEE1284 standard parallel cable printing ; make the weak quality of the output current interference image , so that consistent color output or streaking.

( 4 ) Check the stepper motor is loose or dirty gear

( 5 ) Adjust the print speed if the machine is set too fast print speed , there will be stripes , HP machines usually use medium speed printing , NOVA machine can slow down the speed of the carriage , prone to streaks piezoelectric machines generally use 360DPI printing .

5.NovaJet off the ink -jet printer for printing ink stains and image output

( 1 ) printing ink supply interruption may be caused by the following reasons : A. Ink cartridge ink is too high or too low. Generally , the amount of ink can be maintained at preferably about 400ML. B. System pressure imbalance. Unscrew the cap allows the ink tube system pressure balance. C. Ink used incorrectly . If you do not use the outdoor ink ,3- 4 weeks after blocking the ink tube . D. Ink supply pipe connections loose. Garra and cartridges , especially for connections, if loosened , can easily cause the ink cartridge back into the supply . E. The quality of the ink head . Especially the nozzle plate sealed well , observe the table if there is accumulation of ink , see the need to replace the ink head .

6 print image appears manifests itself in two colors of ink stains stains each ink printed image drying time is too slow ( ie, print speed is too fast ) ; main reasons : A. Work environment is too wet , especially for some easy-to- wet media , on the one hand to improve the operation of the indoor temperature and humidity , the media on the other hand should be kept after use . Attempts to change one medium print . B. Set RIP software, such as Mongolia and Thailand . Set the paper type for : CMYK70%-CMYK95%. Will adjust the amount of ink . Set in black ink for use : CMYK replacement will reduce the amount of ink K , but will affect the black luminance .

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