FIXING UNIT hp Color 9850mfp 12.FIXING UNIT 12.1 Composition [2] [1] TH3 L2 L3 L4 TH1 II UNIT EXPLANATION TH4 PS17 [3] TH2 TS2 [4] CLOCK F/R LOCK H/L PS16 CVDB TS1 M29 M54 2-64 FHCB ACDB Symbol Name Function or method [1] Fixing roller U Toner fixing by means of pressure and heating Heating roller method Silicon rubber + PFA resin layers Temperature: 210°C [2] Fixing roller L Toner fixing by means of pressure and heating Heating roller method (driven by the fixing roller U) Pressure/release by means of cam drive Silicon rubber + PFA resin layers Temperature:
190°C [3] Cleaning roller Cleaning of the fixing roller U [4] Cleaning web Cleaning of the cleaning roller M29 Fixing motor Driving of the fixing roller U Fixing roller L pressure/release drive 24V brushless DC motor M54 Web motor Driving of the cleaning web, Synchronous motor PS16 Fixing pressure release sensor Fixing roller L pressure/release HP detection PS17 Fixing paper exit sensor Paper exit detection from fixing