Is the battery of your Kobold VK7 not charging or showing an error code (23, 26, or 28)? Usually, cleaning the contacts or gently warming the battery is enough. For code 23, the electrical contacts are disrupted – remove the battery, check it for dirt, and reinsert it. For code 26, charge the battery at room temperature.
Error Codes When Charging
- Code 23 – Contact Error: Remove the battery, check the contacts on the battery and device for dirt.
- Code 26 – Battery Too Cold: Let the battery acclimate at room temperature for at least two hours.
- Code 28 – Charging Error: Disconnect the charger from the power supply and set it up again as described below.
Procedure for Code 28
- Disconnect the charger from the power supply and the device.
- Remove the battery from the VK7.
- Check the contacts on the battery and charger for dirt and clean with a dry cloth if necessary.
- Reinsert the battery and connect the charger.
Important Notes
- Only charge the battery in the original holder.
- Recommended ambient temperature for charging: 10 to 35 °C.
- Do not deeply discharge the battery – charge it in time when the indicator falls below 10%.