369.4. Lens Disassembly ProcedurePrecaution:1. Do not remove the MOS when disassembling or re-assembling the lens in order to maintain it clean.When remove it, refer to item "9.6".2. Keep dust or dirt away from the lens.3. To remove dirt or dust from the lens, blow with dry air.4. Do not touch the lens surface.5. Use lens cleaning KIT (BK)(VFK1900BK).9.4.1. Removal of the Master Flange Unit1. Unscrew the 2 screws (A) to remove the sensor of ZoomMotor.2. Unscrew the 2 screws (B) to remove the sensor of FocusMotor.3. Unsolder 4 points to remove the Focus Motor FPC.4. Unsolder 18 points to remove the Shutter FPC from LensFPC Unit.5. Unsolder 2 points to remove the Lens FPC Unit.6. Unscrew the 6 screws (C) to remove the Master FlangeUnit.9.4.2. Both Side Cam Frame, 1st LensUnit, 2nd Lens Unit and 3rd LensUnit1. Pull out the Relay Gear using tweezers, etc.2. Turn the Gear of Fix Frame Unit using Slotted Driver, etc.in the direction of arrow.3. Push the 1st Lens Frame Unit to the indicated by arrowfrom lens side, then remove the unit of Both Side CamFrame Unit, 1st Lens Frame Unit, 2nd Lens Frame Unitand 3rd Lens Unit from Fix Frame Unit.