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3. Installation procedure 2. Fuser unit set up
(1) SF-2022/SF-2027
A Removing the fuser unit 1. Releasing optical locks 1 While holding up the paper exit handle,
open the paper exit cover. Remove front panel band on the left side of the front panel in a manner
Removing the #2/3 mirror unit lock A shown in the figure.
Unfasten screw that holds the #2/3 mirror unit on left side of the machine.
2 Remove the fuser unit holding two screws. 3 Hold the fuser unit rotating knob. Push on front panel and gently remove the fuser unit. Do not let the locatot pins undr fuser unit hit ribs on the front cover. Hold the fuser unit hand carry strap and
B Releasing the lens and #4/5 mirror unit from lock remove the fuser unit.
5�3
Open the paper feed tray and remove two screws that hold the #4/5 mirror unit. Open the front panel and remove one screw that holds lens under the operation panel.
Tensioning the heat roller B
Move tension levers on both sides of the fuser unit to position shown in the figure. With this, tension is applied to the upper and lower heat rollers.
