This manual provides step‑by‑step instructions for assembling, operating and maintaining the Proton PEF‑K402, PEF‑K403T and PEF‑M404R electric fans. It includes safety warnings, power‑connection details, speed settings, timer functions and mode selections such as natural wind and sleep wind.
Additional sections describe cleaning procedures, troubleshooting tips for abnormal smells or sparks, and warranty information. The document is written in Traditional Chinese and is intended for end‑users and service technicians. This manual is written in Chinese.
| Power supply | 110V 60Hz |
|---|---|
| Speed settings | 0=off, 1=min, 2=medium, 3=max |
| Timer range | 1–180 minutes |
| Wind modes | Natural wind, Sleep wind |
The timer can be set from 1 to 180 minutes.