Warning E06 E07: The cooling power supply for the handpiece can't be turned off ; no power input for handpiece cooling

Warning E06 E07: The cooling power supply for the handpiece can't be turned off ; no power input for handpiece cooling

This failure means the “failure of handpiece refrigeration control” or “no power input of handpiece refrigeration”. Replace mainboard of main console at this time.

    • Related Articles

    • Warning E20: laser power supply does not match the handle

      a) This failure means the “mismatching of laser power supply and handpiece”. b) This failure is caused by no energy calibration or energy calibration failure of handpiece. Recalibrate the handpiece.

    • Warning E03: no 24V input of main control board

      a) This failure means “no 24 V input of main control board”. Take apart the instrument back shell and test J5.1 and J5.2 with the DC voltage gear of multimeter. If it is 24V±2V, the power supply should be normal. You are suggested to replace main ...

    • Warning E08: handpiece cooling failure and component emittng heat

      Prepare tools as below: Multimeter,hair dryer   Under the condition of continuous and normal laser shot from the handpiece for 1 minute,if the “Temp” on screen remains more than 10℃ for a long time,then the device prompts E08. 1. We touch the head of ...

    • 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 ...

    • lower energy output of handpiece

      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 ...