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PARTS MANUAL < - Al Kossow's Bitsavers

PARTS MANUAL < - Al Kossow's Bitsavers

PARTS MANUAL < - Al Kossow's Bitsavers

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5 POINT MACHINE CHECKI. CARRIAGE & RA ILSa. Levers (operation - loose setscrews)b. Trucks (carriage movement)c. Feed rolls (binds - endplay)d. Racks (loose nuts & screws)e. Rear rail (loose screws)f. Repositioning indi cator & expand (Exec.)I2. UNDER MACHINEa. Cam clearance (all cams)b. Decelerator caf'l1 arms (binds)c. Governor pinion (should have same backlash)3. FUNCTIONAL FEATURESa. Tab - short & long (listen for deceleration)check set & clear.b. Shift (insure that basket restores reliably upward -check lock)c: Spacebar{s) (binds - "power off" check forescapement trip)d. Carriage return (unlatching point, tension - isit sufficient for indexing?)e. Backspace,f. Backspace - Carriage return & tab - carriagereturn (simultaneous)g.--Margin set & releaseh. Line locki. Escapement trip (typebar)4. RIBBONa. Feedb. Tracking (characters on ribbon)c. Guides (al ignment)d. Fabric rewind & reverse (check for backlash)5. TYPEBAR OPERATING (4-way simultaneous check)a., Type strike-up and simultaneously check for:(1) Binding keylevers or keybuttons(2) ,"Bottoming-out" & triplever reset(3) Catching of adjacent typebars or camlevers(4) <strong>Al</strong>ignment, impression & motion problemsPAGE 28

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