Ricoh GH2220 Printhead

Ricoh GH2220 Printhead
Place of Origin:Japan Brand Name:WinJET Number:GH2220 Type:Print Head Use:Roich printer Printing Type:UV flated printer Conditional:New & original Resolution:1440dpi Defective rate:Less than 0.3% Test:Comprehensive and professional inspection Shell:Stable and sturdy plastic shell MOQ:1...
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Product Details

Place of Origin:Japan

Brand Name:WinJET

Number:GH2220

Type:Print Head

Use:Roich printer

Printing Type:UV flated printer

Conditional:New & original

Resolution:1440dpi

Defective rate:Less than 0.3%

Test:Comprehensive and professional inspection

Shell:Stable and sturdy plastic shell

MOQ:1

Packing:Neutral packing

Delivery time:1-3 days after payment



Product namePrinthead
ModelGH2220
ConditionalNew & original
Printing typeUV flated printer
Resolution1440dpi
Defective rateLess than 0.3%
TestComprehensive and professional inspection
ShellStable and sturdy plastic shell
After-salePerfect full set of after-sale service
Warranty12 months
MOQ1
PackingNeutral packing
Delivery time5 days after payment


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 Features and Advantages

1. Suit for any brand that use GH2220 print head
2. High speed, high resolution is 1440DPI
3. The voltage of the printhead, temperature is automatically adjustable, prevents blockage caused by the change of temperature
4. Edge feather function can blur the pass line and feather the pass edge
5. Delicately designed alloy-aluminum platform

 Use and Maintenance


1. Nozzle outlets do not use hand to touch, to prevent oxidation
2. When do the installation, nozzle outlets must alignment, not hard plug, such as pinhole bad, nozzle can't work normally
3. Nozzle outlets can't into the ink, cleaning fluid, etc., the contaminated socket can use alcohol to clean
4. Nozzle must keep good thermal environment when using, otherwise will create nozzle electricity damage
5. Electrostatic damage to the nozzle part WinJET circuit is very serious, in the operation of the sprinkler or contact nozzle plate, the operator must clear static factors, such as use electrostatic discharge gloves, etc
6. Printing process such as sprinkler head bolt, must stop printing for head pumping, if the nozzle clogging, use cleaning fluid to clean nozzle, and then pump out ink  
 note: nozzle clogging will cause color difference after cleaning
7. Use print program provides suction pressure ink and cleaning functions, to ensure to print all the colors of the nozzle will ink suction pressure regularly
8. After printing, use the protective film on the nozzle surface
9. Using solvent ink devices will have the clog problem, one of the reasons why the head clogging is after printing ink solvent evaporation, ink particles WinJET condensation in the nozzle, then made nozzle clogging. Second reason is there is impurity in ink, or react with some kind of solution to generate a extra object , then make the nozzle clogging.Prevent way is to use devices such as filters, could not enter the impurities into the cartridges

 

To prevent the nozzle blocking method
For some kind of color ink for a long time do not spray, or nozzle temperature getting higher, the static state of the ink become dry on the inner wall WinJET of the nozzle, agglomerate, and if not cleaning in time, the dry degree is very serious, the nozzle may not be able to be cleaned smoothly, so the nozzle should clean often.
To prevent the nozzle blocking method is as follows:
1. Nozzle voltage is unfavorable and exorbitant, prevent nozzle heating caused by the inside wall drying
2. Ink viscosity should not be too high
3. Long time not to use some of those colors, these nozzles should be cleaned timely
4. Do protection to the nozzle when not printing

 


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