Oki MB280 Service Manual

Also see for MB280: User guide Quick start guide

Oki MB280 Service Manual Manual pdf 20 page image

PRINTER 3000 304 995 - 01iPRINTER MODEL-L1G191SERVICE MANUALTECHNICAL DOCUMENT6 September 2005 !1-17DetailedDescriptions1.2.8 FUSINGOverviewAfter the image is transferred, the copy paper enters the fusing unit. The image isfused to the copy paper by applying heat and pressure through the use of a hotroller [A] and pressure roller [B].The CPU monitors the hot roller temperature through a thermistor [C] that is incontact with the hot roller surface. A thermostat [D] protects the fusing unit fromoverheating.The hot roller strippers [E] separate the copy paper from the hot roller and direct itto the exit rollers [F]. The paper feed/exit sensor [G], which is under the fusing unit,monitors the progress of the copy paper through the fusing unit and detectsmisfeeds. The exit rollers [F] drive the copy paper to the paper output tray.Springs [H] at the front and rear apply the proper fusing pressure between the hotroller and pressure roller.The fusing lamp [K] is located in the hot roller.G182D106 WMF[A][B][C][D][E][F][G][H]K