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3. LENS HOLDER (Fig. 7)
Fig. 7
DISASSEMBLY
1. Turn Focusing knob fully clockwise and pullout Projection lens.
2. Take out attaching screws (Fig.7-1,x2) and remove Pressure plate assy and Pressure plate
spring.
3. Take out attaching screws (Fig.7-2,x4) and remove Pressure plate holder.
4. Strip off Focusing plate (Fig.7-3).
5. Take out Lamp socket holder screw (Fig.7-4) and remove Focusing knob.
6. Take out attaching screws (Fig.7-5,x2) and Focusing guide pin, then remove Focusing cam
mount, Tube, Focusing spring and Focusing cam.
7. Take out attaching screws (Fig.7-6,x2) and remove Lens holder assy.
ASSEMBLY
1. As to the assembling, follow the reverse way of the above steps.
2. Lubricate Focusing cam with permalub H3002 grease.
3. Lens holder assy should not only smoothly move back and forth but also be certainly locked by
Click spring.
4. To align the optical axis, first pass the focusing test film and either tighten or loosen attaching
screw (Fig.7-7) to obtain evenness in focusing. Then, secure the screw with screw-tight.
NOTE: Attach Focusing cam mount as the stopper (Protuberance) of Focusing cam mount towards
lower side.
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Содержание st-I200
Страница 1: ...ELMO SERVICE MANUAL ST 1200 ELMO CO LTD NAGOYA JAPAN ...
Страница 33: ...E20309B Connecting diagram for machine for ST 1200 31 ...
Страница 34: ...E30653B Schematic diagram for machine for ST 1200 32 ...
Страница 35: ...E30627B Schematic diagram for amplifier for ST 1200 33 ...
Страница 36: ...Voltage checking points on the circuit plate for ST 1200 34 ...
Страница 37: ...ELMO CO LTO Service Department Nagoya Japan February 1973 SERVICE MANUAL No 201 ...
Страница 38: ...Type C E30694 Schematic diagram for Amplifier for ST 1200 ...
Страница 39: ...Type C Amplifier circuit plate for ST 1200 ...
Страница 40: ...ELMO ...