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Pattern color cast during printing

The nozzle cannot eject ink normallyWhether the main ink cartridge is out of ink and the secondary ink cartridge is out of ink, check whether the secondary ink cartridge is out of ink in the lower right corner of the software. The ink pump is working abnormally: Empty the ink in the secondary ink cartridge to create an ink-deficient environment and check whether the ink pump is working properly.

Negative pressure is too large or too smallCheck the negative pressure value and adjust it to the appropriate value.

Negative pressure changes too muchAdjust the negative pressure setting value and critical value to a difference of 0.2KPA.

Printing material deformationObserve whether there are any abnormalities in the printed material.

New job Printing, the color difference is too large

ICC is not suitableChoose the correct parameters (single point/variable point output, number of passes, resolution, etc.).

The printing mode is wrong, the PASS number and resolution do not matchCheck the printing parameters (speed, single and bidirectional, PASS number, UV light, white ink amount).

The vertical color deviation on the left or right side is large

The UV lamp is turned on or off at the wrong distanceIf the vertical color deviation on the left or right side is large, increase the shutter opening distance of the UV lamp in advance or the distance between the UV lamp and the nozzle.

product differencesThe color of the product itself may be different, or the workmanship may be different.

Printing has left and right ghosts, double-line printing

Inappropriate printing parametersConfirm to select the correct printing parameters (single and bidirectional, etc.).

Calibration parameters are inaccurateConfirm whether the parameter values of horizontal calibration are appropriate.

The height from the nozzle to the medium is inappropriateCheck whether the height between the nozzle and the media is too high.

The printing signal is abnormal and the USB cable or optical fiber cable has poor contact.Replace the USB cable or replace the optical fiber cable.

The raster read head or raster strip is faulty, causing the printing position to shift.Check whether the grating strip is scratched and clean it. Or replace the raster reading head.

Motion coefficient is not accurateRecalculate the X-axis motion coefficient.

has front and rear ghosting, and double-line

Calibration parameters are inaccurateConfirm whether the calibration parameters (step, Y-direction deviation, etc.) are appropriate.

Y-direction motion coefficient is wrongTest the motion coefficient.

Data transmission exceptionRe-insert and unplug the USB interface between the server board and the computer, close the software, power on the machine again, and then open the software.

The nozzle voltage or temperature is inappropriateAdjust temperature and voltage. (According to the status of the nozzle, the temperature adjustable range: 35 degrees-48 degrees, the voltage adjustable range: 15V-21V).

ink flies off the edge of the job

When printing circles, the ink dots are very thin and the ink flying is serious.The waveform does not correspond, replace the waveform.

Negative pressure is inappropriateAdjust the negative pressure value appropriately.

Print height is too highReduce the printing height.

Print material deformationChange to a flat material to print on, compare the effect, and see if the cause of material deformation is the cause.

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Zhejiang Puqi Digital Technology Co., Ltd

Zhejiang Puncher Digital Technology co., Ltd

Telephone: 138-2378-6340

cell phone: 138-2378-6340

WeChat: 138-2378-6340

Address:No. 678, Anju West Road, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province

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