PowerSmart HB5040DC CO Alarm Light (Red)
What it means: Lights when carbon monoxide concentration exceeds the standard. The generator stops soon after.
What to do
Follow all safety instructions on the CO Action Label. Restart the generator only after the CO concentration has been addressed and the condition is cleared.
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. The unit stops or will not start until the cause is cleared.
Source: official PowerSmart manual, page 10, read . Summary of the manual, not a reproduction.
Models this manual covers
Other HB5040DC codes
Questions
What does PowerSmart CO Alarm Light (Red) mean?
Lights when carbon monoxide concentration exceeds the standard. The generator stops soon after. (PowerSmart manual for the HB5040DC, page 10.)
How do I fix PowerSmart CO Alarm Light (Red)?
Follow all safety instructions on the CO Action Label. Restart the generator only after the CO concentration has been addressed and the condition is cleared.
Fuel, gas and electrical work on a portable / inverter generator is for qualified technicians; follow the safety section of the manual. All 5 HB5040DC codes →