Robust pressure output supports deep cleaning and surface preparation tasks. ♻️ 𝐄furden 𝐑𝐞𝐦𝐢𝐧𝐝𝐞𝐫: (1) Use SAE 10W-30 oil and ≥87 octane gasoline. Add 0.5L oil initially. (2) Minor gasoline odor may remain from factory testing (residual fuel).