NOTE: When reassembling, check that the direction of the fusing lamp is correct (C)(D).Ĥ. Ricoh Aficio MP 161 HOT ROLLER & FUSING LAMPĬAUTION: Do not touch the fusing lamp and rollers with your bare hands. NOTE: Remove the spacer (E) if you are removing the hot roller assemblyĥ-6. NOTE: After removing the screws, lower the pressure roller section about halfway and then slide it toward the front side to detach it. Separate the fusing unit into two sections: the hot roller section (A) and the pressure roller section (B) Ricoh Aficio MP 161 HOT ROLLER STRIPPER PAWLSĬAUTION: Do not damage the hot roller stripper pawls and the tension springs.Ģ. NOTE: When reinstalling, attach the ground wire.ģ-4. Ricoh Aficio MP 161 AE01-1086 Installation Instructions Upper Hot RollerĬAUTION : Before handling the fusing unit, make sure that the unit is cool enough. Open it up and look for scratches on the surface, build up of toner, or discolorization. One is rubber and mushy, the pressure roller, and the other is hard and made out of metal, the hot roller. The easiest method to inspect the hot roller out is just to open up the jam removal cover on top of the fuser. Jamming in the fuser – An additional situation that can be caused by several factors but generally this is the end outcome of the stated above symtoms not being attended to when they start to show up and this is the end result when the piece absolutely breaks down. This situation tends to show up in the event that the pick fingers bite into the layer and with time the devastation piles up and gets significantly worse.ģ. Likewise, deep scrapes in the hot roller coating may cause creases and indents in the pieces of paper. Toner build up can result in wrinkling paper as the paper sticks to the hot roller and doesn’t feed thru evenly. Wrinkling or Creased Paper – This could be a number of things but one of them is the hot roller. This usually tends to materialize in the middle of the hot roller and is ordinarily easy to tell because of the accumulation on the surface is easy to view.Ģ. This circumstance generally crops up once toner has amassed on the outer shell of the hot roller and causes the hot roller to operate like a printing press, duplicating the impression down the sheet. Ghosting – Ghosting comes about when the image or wording on the top or side of the sheet is noticed later down or across the page faded.
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