Firman Zero E (E201001) LO
What it means: The battery is too cold and low-temperature protection has activated.
What to do
Check whether the unit is working in a cold ambient temperature environment.
When to call service
The manual lists steps the owner can take. If the code comes back after them, or you are unsure, contact an authorized service dealer. A warning: the unit may keep running, but the cause needs attention.
Source: official Firman manual, page 21, read . Summary of the manual, not a reproduction.
Models this manual covers
Other Zero E (E201001) codes
Questions
What does Firman LO mean?
The battery is too cold and low-temperature protection has activated. (Firman manual for the Zero E (E201001), page 21.)
How do I fix Firman LO?
Check whether the unit is working in a cold ambient temperature environment.
Fuel, gas and electrical work on a power station is for qualified technicians; follow the safety section of the manual. All 18 Zero E (E201001) codes →