This document is an operation manual for a Sharp facsimile machine called FO-11/FO-51/FO-71, including installation, sending faxes, receiving faxes, making copies, making telephone calls, answering machine connection, special functions, printing lists, maintenance, and troubleshooting.
This manual explains how to install and operate Sharp's FO-11, FO-51, and FO-71 fax machines. It covers setup, sending and receiving faxes, copying, telephone functions, and connecting an answering machine.
Additional sections provide details on special functions such as caller ID and duplex ringing, list printing, routine maintenance, and troubleshooting with message codes.
| Modem speed | 9,600 bps with automatic fallback |
|---|---|
| Resolution (Standard) | 3.85 lines/mm |
| Resolution (Fine/Halftone) | 7.7 lines/mm |
| Resolution (Super fine) | 15.4 lines/mm |
| Standby power consumption | 4.0 W |
| Maximum power consumption | 115 W |
| Dimensions (W x D x H) | 304 mm x 236 mm x 122 mm |
| Weight | Approx. 2.6 kg |
| Power requirements | 220‑240 V AC, 50/60 Hz |
| Relative humidity | 30 % – 85 % RH |
| Memory size (FO‑51/FO‑71 only) | 448 KB (≈ 17 pages) |
| Automatic document feeder capacity | 5 pages max (A4, 80 g/m² paper) |
The feeder can hold up to 5 pages of A4, 80 g/m² paper.
It operates at 9,600 bps with automatic fallback to lower speeds.
The standby power consumption is 4.0 W.
The machine measures 304 mm wide, 236 mm deep, and 122 mm high.