Ricoh 841289. Print technology: Laser, Printing colours: Cyan, Compatible products: Lanier LD260c, LD275c; Aficio MP C6000, MP C6000SP, MP C7500, MP C7500SP. Operating temperature range (T-T): 10 - 30 °C, Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): -20 - 40 °C