The CJT CALLER ID FAX J-311 C is a product of the CJT brand. It is a fax machine with caller ID and a keypad. It also has a function for selecting and checking the RXD mode, as well as fine flash and function buttons.
The PHOTAR fax machine is a multifunction device that can send, receive, and copy documents using thermal paper. It supports ITU‑T30 6G3 protocol, 14.4 KBPS transmission speed, and offers features such as auto‑dial, call‑display, and voice prompts.
The manual covers safety precautions, hardware layout, control‑panel functions, installation steps, dialing methods, and detailed troubleshooting procedures to help users resolve common issues like blank pages, distorted images, or paper jams. This manual is written in Chinese.
| Modulation Rate | 14.4 KBPS |
|---|---|
| Operating Voltage | 220 V AC 2 A 50 Hz |
| Weight | ≈ 3.6 kg |
| Thermal Paper Size | 216 mm × 30 mm or 210 mm × 30 mm |
Check that the sent document is placed face‑up and that the receiving fax machine has the paper loaded correctly.
The distortion is usually caused by telephone line noise; ask the sender to retransmit the document.
Make sure the thermal paper is correctly placed and not jammed; clear any blockage before retrying.