F04 - Switch not detected / electronics do not function

Was bedeutet F04 ?

This error message indicates that a switch within the tool is not being detected by the electronics, or the electronics are not functioning properly. This could be a wiring issue or a faulty switch.

• Loose or damaged wiring harness connection to the switch
• Faulty trigger switch or other control switch
• Damage to the electronic module

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Inspect the wiring harness connection to the switch for any damage or looseness.

2. 2

   Verify that the switch itself is functioning correctly by listening for an audible click when pressed.

3. 3

   If the switch or wiring appears intact, the electronic module may require testing or replacement.

4. 4

   Refer to the flow chart for switch testing in the technical information.