This manual provides safety precautions, setup instructions, and detailed operating procedures for the Panasonic EW3109 upper‑arm blood pressure monitor. It covers battery installation, use of the dedicated AC power adapter, proper cuff wrapping, measurement steps, data storage, and maintenance guidelines.
The document also includes troubleshooting tips, a Q&A section addressing common measurement concerns, and specifications such as measurement range, accuracy, power requirements, and physical dimensions. This manual is written in Chinese.
| Power | AA‑size batteries / AC adapter (100‑240 V, 50‑60 Hz) |
|---|---|
| Display mode | Digital LCD |
| Pressure measurement range | 0 kPa – 37.3 kPa (0 mmHg – 280 mmHg) |
| Pulse measurement range | 30 – 160 times/min |
| Pressure accuracy | ±0.8 kPa (±6 mmHg) |
| Pulse accuracy | ±5 % |
| Weight | ≈ 240 g (excluding batteries) |
| Dimensions | ≈ 520 mm × 208 mm × 520 mm |
| Upper‑arm cuff size | 20 cm – 34 cm circumference |
| Operating temperature | 5 °C – 40 °C |
| Storage temperature | -20 °C – 55 °C |
| Relative humidity (operating) | 10 % – 93 % |
| Battery type | 4 × AA alkaline (≈ 500 measurements) or zinc‑manganese trial batteries |