Tell You Cleaning Ways Of Ricoh Print Head Step By Step-NEWS

2017-12-12 00:56:45

           Tell You Cleaning Ways Of Ricoh Print Head Step By Step

Ricoh Print Head,a famous brand of printhead .In digital market ,this type printhead widely used for UV flatbed printer .It can print vivid color ,and can keep long time .

Ricoh printhead

However ,any printer need protect ,digital printer espically need protect printhead .Cleaning printhead is a way to protect it ,and do you know how to clean ?This news will you step by step :

From the overall structure of Ricoh print head, we can see that it has two filters and two exhaust pipes on a Ricoh print head, and one printhead has two color channels. It is to say, one filter and one exhaust pipe control one color channels. Ok, now, the cleaning procedure begins.


Ricoh printhead cleaning steps: 


Step 1: Remove the whole printhead (including filters) from the UV printer and unscrew the plug of one exhaust pipe.

Step 2: Use a syringe to draw cleaning fluid and inject the fluid into the printhead from filter on the same side of the exhaust pipe. The cleaning fluid and ink will flow out from the exhaust pipe opened.

Step 3: Repeat the above operations several times until the liquid flowing out is transparent. 

Step 4: Draw a tube a air and inject it into the same filter, and then screw on the lid of the exhaust pipe after the residual liquid is discharge.

Step 5: Draw cleaning liquid and inject it from the same filter, and the cleaning liquid will flow from the nozzles this time.

Step 6: After the liquid that flows from the nozzles becomes transparent, and then inject air the filter to discharge the residual liquid, just like the way we mentioned above.

Step 7: Clean the another print color channel with the same method.

Step 8: After the cleaning is finished, clean the printhead surface with a clean dust-free cloth.


Cleaning printhead is a serious work ,so you need do it patiently .