11oz Full Printing Mug Wrap Printed on Mug Handle and Bottom

Q: The printing turns to be unclear.

  A:    1)  Check the vacuum gauge if the vacuum pressure reaches 600/ mmhg. If the pressure fails                    to reach the value, leakage can be assured. Check the vacuum extracting strip to see if it’s                    well sealed.

         2)  Check connectors of the pipe if there are some looseness or leakage.

Q: What if automatic operation failed, including air extraction, suction and                countdown?

A:    Adjust the distance between the vacuum extracting plate and the switch. Normally, the                            distance shall be at 3mm,  magnet strength will be weak if the distance is too far.

Q: What if abnormal sound occurs and the machine fails to run normally?

A:    1) Open the cover of the rear power box and check if any wind-up on the vacuum fan. If there                     is, unwire it.

        2) Check if any water in the air filter. Water shall be poured out and the filter core shall be                           replaced  periodically.

Q: The machine fails to heat and rise temperature.

A:    1) Check if the heating switch has been turned on and the indicators on the display are                               glistening. If not,  turn on the switch.

Q: A big gap is found between the set and real temperature.

         1) Overheating within 30 ℃ is acceptable when the metal heating pipes work;

       2) Check if the cooling fan beneath the circuit board works normally. If any damage, replace the                 fan.

       3) The machine is designed with double circuit for temperature control, keeping the inner oven                   temperature  below 250℃, or the machine will cease heating.