To reactivate a deeply discharged battery of the PROFITEST PRIME, the following two methods have proven to be effective
1. method
- Connect the power supply unit to the measuring instrument
- Turn on the PROFITEST PRIME (red switch) and allow it to boot up
- Activate the fast charge mode with the rotary switch.
- After approximately five seconds, turn off the PROFITEST PRIME
- Repeat this process three times
2. method
- Connect the power supply to the meter
- Turn on the PROFITEST PRIME (red switch) and allow it to boot up
- Activate the voltage measurement with the rotary switch
- After approximately five seconds, turn off the PROFITEST PRIME
- Repeat this procedure three times