Claw Position And Framing - Eiki ESL SERIES Service Manual

d. Checking claw protrusion using Tool No. 320-01 T (Fig.# 18), or equivalent.
(1) Set the function switch at "MIC" position.
(2) Remove Lens Holder Cover Plate.
(3) Remove Film Shoe and Bracket Assy.
(4) Attach the tool between the inner guide rail and the outer guide rail.
(5) With the edge-side that has the smaller "V" notch and claw protrusion should be
enough to touch.
(6) Change to the side that has the larger "V" notch and the claw should move freely.
e. When using another type of claw protrusion gauge of similar specifications as
(322-4-1-A), disregard Item (d) and follow the instructions associated with that gauge.
2. Claw Position And Framing Adjustments:
a. If the claw does not enter the center of the film perforations, or if the framing adjust-
ment is insufficient, the claw position should be adjusted. This adjustment can be either
horizontal or vertical. To adjust, slightly loosen the two screws
(C) of the fulcrum assy.
shown in Fig. #17.
(1) Framing Adjustment: This is best accomplished with the projector running, showing
a shop test film. With the framing control lever in the up position, the frame bar of
the film should appear as in Fig. #19 and in the down position the frame bar should
appear as in Fig. #20.
Fig. #19 Fig. #20
(2) If the conditions in step 1 are not correct, adjust the vertical or up and down posi-
tion of the fulcrum assy. by slightly loosening screws (C) (Fig.#l 7)The fulcrum assy.
requires only a very small movement to effect the framing position.
Note : If framing range as indicated cannot be reached, check for a worn cam
follower (or cam gliding pin. 312-11641) (Fig. #17)
(3) Checking Position For Correct Alignment With The Sprocket Holes: To view the
claws position in the sprocket holes, thread a strip of good film. Remove the film
shoe and bracket assy. With a standard 50mm (2") lens installed, look through the
lens. Focus and rotate the inching knob while observing the claw position in the film
sprocket holes.
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