The daily maintenance of the handheld printer can increase the service life of the handheld printer and reduce the failure rate. Regular maintenance mainly includes:
1. Clean up the dust on the surface of the handheld printer once a month.
2. Clean the dust on the internal circuit board of the handheld printer once a month to prevent the electronic device from dissipating heat.
3. Clean the filter dust on the air pump once a month to prevent insufficient air pressure caused by insufficient air intake.
4, once a month with cleaning solvent to clean the inside of the nozzle and the pipeline (with cleaning function).
5, the nozzle does not need more than three days, use cleaning agent to clean the inside of the nozzle, and take back and save.
6. Regularly check all cables and ink supply systems of the handheld printer for damage. If so, replace them in time.