The document is an introduction to a specific product, providing detailed description of its features and characteristics.
This manual covers the HT‑W1002L telephone’s features, installation steps, battery insertion, and wiring connections. It explains how to configure settings such as date/time, ringtone, volume, Do‑Not‑Disturb, and IP/auto‑dial functions.
Additional sections describe routine maintenance, battery care, warranty information, and detailed troubleshooting procedures for common issues like no display, no ring, or poor audio quality. This manual is written in Chinese.
| Power source | 1.5 V, two size‑3 batteries |
|---|---|
| Rated voltage | 3 V |
| Country of manufacture | China |
| Net weight | 545 g |
| Dimensions (W × D × H) | 214 mm × 61 mm × 218 mm |
| Dialing system | DTMF |
Open the battery cover on the bottom of the phone and insert two new size‑3 batteries with the correct polarity.
Verify that the batteries are inserted with the correct polarity.