Skycolor company has compiled some maintenance information about failures of skycolor phone case uv printer:

1. The reason why the car runs around at high speed after starting up

Please check uv printer encoder sensor and check if the socket is loose.

①Skycolor phone case uv printer encoder sensor is damaged or the plug is not properly inserted. Please replace the car board and try again;

②The car board is faulty. Please check if the socket is plugged in.

③The socket of car cable and trolley board are not properly inserted.

④The cable and the printer head decryption card are not inserted properly. Please check whether the print head decryption card is good;

⑤The print head decryption card and main board is not firmly inserted.

⑥Main board failure.

2. Treatment method for skycolor phone case uv printer air leakage: suck out the air in the pipeline,

①Inspection method: after injecting 25ml to 30ml ink into skycolor phone case uv printer head. Install printer head, then put printer head higher than the cart upside down for three seconds and then put it upright, there will be bubbles in printer head rising upwards, if the bubbles rise slowly and stop, it is normal, if the rising does not stop, it can be judged as a device leak gas.

②Air leakage phenomenon: air bubbles do not go into printer head when spraying pictures; bubbles flow backwards; ink accumulates seriously in nozzle; contacts are stained with ink; nozzle missing when printing pictures.