Hot Roller Cleaning - Ricoh D009 Service Manual

Image Fusing

6.15.6 HOT ROLLER CLEANING

Overview
The cleaning web is saturated with silicone oil.
Inside the web cleaning unit, the web take-up roller [A] pulls the web from the web supply
roller [B] past the cleaning roller [C]. The cleaning roller is pressed against the hot roller.
Web Drive
The web motor drives the web supply roller [B] and the web take-up roller [A]. The web
motor switches on for 0.3 to 10 s at 8.4 s (D009/D011) or 6.7 s (D012/D013) intervals during
copying.
Web Near-end
The machine monitors how much of the roll has been fed since it was installed. The setting
of SP1902-004 (Fusing Web Motor Control) determines the amount of web remaining on the
web roll when the near end alert is issued. The default setting is after 92% of the web has
been used, which is about 147 K (A4 LEF).
SM 6-65 D009/D011/D012/D013