40496501TH Rev.1 773.3.23 Cover Open Switch Assy / Ribbon Rotation Sensor(1) Remove Cover Assy Access / Cover Assy Side (R) / Cover Assy Side (L) /Cover Assy Front/ Frame Assy Rear / Plate Front (stuck). (See 3.3.1)(2) Remove Head Cooling Fan 1. (See 3.3.13)(3) Unscrew 2 screws 1 and 2 screws 2, and remove Ribbon Bracket 3.(4) Unplug the connector 4 from Junction Board (PRA Printed Board) (CN4) 8, then removeCover Open Switch Assy / Ribbon Rotation Sensor 5.(5) Unscrew 2 screws 6 and remove Cover Open Switch Assy 7.(6) For installation, reverse the removal procedure.(Note on Installation)1. In assembling the microswitch, position it until backlash is removed.11234567CN4Note1In installing the microswitch,raise it in the direction ofarrow until backlash is removed.MicroSW assembly detail
