Why Isn't my unit turning on? The unit comes with a safety feature, where the unit will not turn on if the battery is not inserted correctly. Related articles Is my 24V battery compatible with this 24V-X2-TLR14 unit? The battery is charged but the unit isn't turning on. Can I power this unit 24V-X2-TLR14 with my 24VBAT-XR8? How do I assemble my 24V-TLR-LTE? What should I do if chipping material is not being pulled in?