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2.13.1 Filter Cover Switch...........................................................................2-30
2.13.2 Interlock Switch................................................................................2-31
2.13.3 Safety Switch...................................................................................2-31
2.13.4 Lamp Thermistor..............................................................................2-32
2.13.5 LV Thermistor ..................................................................................2-32
2.13.6 PBS Thermistor ...............................................................................2-33
2.14 Board Connections ...................................................................................2-34
Chapter 3 Disassembly and Assembly
3.1 Disassembly and Assembly Procedures.....................................................3-1
3.1.1 Preparatory Procedures.....................................................................3-1
3.1.2 Required Tools and Accessories........................................................3-1
3.1.3 Limitations of Disassembly (Optical Engine Handling) .......................3-1
3.2 Disassembling and Assembling the Projector Main Unit .............................3-5
3.2.1 Removing the Lamp Inner Housing....................................................3-6
3.2.2 Removing the Air Filter Frame ...........................................................3-7
3.2.3 Removing the Upper Case Unit and Handle ......................................3-8
3.2.4 Removing the Rear Case Unit Assembly ...........................................3-10
3.2.5 Removing the A/B Foot Adjuster........................................................3-11
3.2.6 Removing the Switch Panel ...............................................................3-12
3.2.7 Removing the Speakers.....................................................................3-13
3.2.8 Removing the Main Board..................................................................3-14
3.2.9 Removing the AU Board ....................................................................3-16
3.2.10 Removing the Receptor Board Assembly (FI Board/RI Board).........3-17
3.2.11 Removing the FR Board ..................................................................3-19
3.2.12 Removing the Power Supply Unit/PBS Thermistor...........................3-20
3.2.13 Removing the Driver Board Assembly..............................................3-24
3.2.14 Removing the Lamp Thermistor.......................................................3-22
3.2.16 Removing the Safety Switch ............................................................3-23
3.2.17 Removing the Optical Engine...........................................................3-24
3.2.18 Removing the Filter Board ...............................................................3-25
3.2.19 Removing the Inlet Unit....................................................................3-26
3.2.20 Removing the CN Board..................................................................3-27
3.2.21 Removing the Air Filter Frame Unit Switch (Filter Cover Switch)......3-28
3.2.22 Removing the FC Board .................................................................3-29
3.2.23 Removing the Projection Lens Unit (PLU)........................................3-24
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