Richardson's handbook of projection (1927)

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MANAGERS AND PROJECTIONISTS 717 tion No. 2, and parts of Instruction No. 13, afterward removing mechanism casing parts C-157-C, C-152-D and C-159-C, all P.6. Next take off top plate, P-207-D, P.6, cf mechanism casing. Remove link screw S-181-D, P.6, and take out the framing slide lever as per instruction No. 13. Next drive out the stop pin near upper surface of lower track the block slides on. Loosen set-screw S-253-A. P.2, and turn shutter adjusting knob K-120-A, P.2, counter clockwise until it disengages from the block, whereupon you may pull the block out. INSTRUCTION NO. 17.— TO REPLACE FRAMING SLIDE LEVER. — In Instruction No. 13 you were given directions for removing framing slide lever L-104-G, P. 3. Assuming that Rear G-112-G, P.2, gear G-12, P.3, and the flywheel have been removed (see Instructions 2 and 9 for their removal), first place upper, forked end of framing slide lever in the slot on under side of casting which carries sliding gear G116-G, P.4, so that the fork engages with block in framing slide. The lever itself is bow-shaped, and the outward bow must be forward — toward the screen. Next shove the stud Plate 5, Figure 259