u/LupusNyx1

Thinking of buying an A1 Combo – How does it handle frequent power fluctuations and short 30-second outages?

Hey everyone, I'm planning to get the Bambu Lab A1 Combo with AMS, but my area is notorious for constant power fluctuations. My apartment has a backup generator, but it takes about 10 to 30 seconds to kick in when the grid fails.

I have a few questions before pulling the trigger:

  1. Hardware Safety: Will constant voltage fluctuations and sudden power drops damage the printer's electronics or AC board over time?
  2. Power Loss Recovery: If a power cut happens mid-print, how reliable is the resume feature? Will it flawlessly pick up where it left off after the 30-second delay, or am I risking ruined prints?
  3. UPS Recommendations: Because of the delay, I’m considering a UPS just to bridge that 10-30 second gap. Does anyone have a good UPS recommendation that can handle the A1's peak draw?
reddit.com
u/LupusNyx1 — 2 days ago