There are two reasons why your applicator has not light.
– The first reason is the device is switched on without the applicator. To rectify this, switch the power off, attach the cable to the control unit and then switch the power on again.
– If there is still no light, check for a persistent green light at APP Fault. If there is a green light there, the applicator is faulty. The applicator will be replaced by us if it is still under warranty, please contact us email@example.com.