This manual provides safety guidelines, power requirements, operation steps, consumable handling, and noise specifications for the Ricoh SP C440DN printer.
The Ricoh SP C440DN printer manual covers essential safety information, including warnings about fire, electric shock, and proper handling of the power cable and plug. It also details operating procedures, such as moving the heavy unit, loading paper, and replacing consumables like toner cartridges.
Additional sections describe the printer's noise emission levels, energy‑efficiency rating, and compliance with hazardous‑substance regulations. Technical specifications such as power supply, weight, and typical energy consumption are listed for reference. This manual is written in Chinese.
| Power supply | 220‑240 V, 50/60 Hz, 8 A |
|---|---|
| Weight | 57 kg (126 lb) |
| Noise level (host standby) | 43.3 dB(A) |
| Typical energy consumption | 4.77 kW·h |
The plug should be removed from the wall outlet at least once a year and checked for burn marks or deformation.
Immediately turn off the power, unplug the printer from the wall outlet, and contact a service representative.