This service manual provides detailed instructions for qualified technicians to maintain and repair the Panasonic KX-FT79CN-W fax machine. It includes safety warnings, required tools, and step‑by‑step procedures for disassembly, component replacement, and testing.
Key sections cover technical specifications, battery handling, wiring diagrams, troubleshooting guides, and test functions, enabling efficient diagnosis and restoration of full functionality. This manual is written in Chinese.
| Maximum scan width | 216 mm |
|---|---|
| Maximum scan length | 600 mm |
| Horizontal resolution (standard) | 8 pels/mm |
| Vertical resolution (standard) | 3.85 lines/mm |
| Super fine resolution | 15.4 lines/mm |
| Dimensions (H×W×D) | 117 mm × 347 mm × 270 mm |
| Send power consumption | ≈25 W |
| Receive power consumption | ≈30 W |
| Maximum power consumption (copying 100 % black) | ≈125 W |
| Power supply | 220‑240 V, 50/60 Hz |
| Battery type | CR2032 |
The AC power cord must be unplugged before any maintenance to prevent electric shock.
The device uses a CR2032 battery; it must be replaced only with a manufacturer‑approved equivalent and handled according to the manufacturer's instructions.
The maximum scan width is 216 mm and the maximum scan length is 600 mm.