Warning E21: machine does not support this handpiece

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  1. For handpiece having been delivered but having not been modified a) Shut down the machine and observe through the treatment head window whether the semiconductor laser unit has black point or any other burning trace. If any, replace the ...

• Warning E11: communication between the handpiece and mainboard of main console is abnormal

  Note: In light of the incompatibility of version, main console software versions L0-A-1.0.129, L0-A-1.0.133 and L0-A-1.0.134 are incompatible with the handpiece software version L4-A-1.0.001 (or the customized version based on this version). Prior to ...

• Warning W06: temperature of handpiece treatment head exceeds the upper limit

   a) This failure means that “temperature of handpiece treatment head exceeds the upper limit”, and test should be implemented only under the ready state.      b) If handpiece refrigeration fails or temperature is increased under the ready state, ...

• Warning E01: the handpiece is not inserted into the socket in the main console

  a) This failure may be resulted from the improper operation. First, judge whether the failure is ascribed to “handpiece is not inserted”. Insert the handpiece after shutoff and then restart the machine. b) If the problem cannot be resolved after the ...

• TEC in handpiece can't refrigerate

  a) First, confirm whether there is a problem in temperature test. The temperature of 4-7℃ is not displayed in interface. b) Under the ready state, test the voltage at two ends of main control board J6 of main console. It should be ≥5V and the ...