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LOOSEN CARRIAGE REAR RAIL ADJUSTING SCREW LOCK NUT H-20-5342.
ADJUST CARRIAGE REAR
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RAIL ADJUSTING SCREWS H-20-5203 TO REMOVE PLAY IN CARRIAGE.
CHECK CARRIAGE TO BE
FREE THE FULL LENGTH OF WRITING LINE. TIGHTEN CARRIAGE REAR RAIL ADJUSTING SCREW NUTS
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H-20-5342. ALSO CARRIAGE REAR RAI L MOUNTING SCREWS H-20-528 1 .
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LINE SPACE
LINE SPACE LEVER ADJUSTMENT
ASSEMBLE LINE SPACE LEVER SPRING H-20-5786 TO LINE SPACE LEVER H-20-7045 WITH SCREWS
H-20-5122.
DO NOT TIGHTEN SCREWS.
HOLD LINE SPACE LEVER H-20-7045 TO ITS HIGHEST
POSITION. PLACE HOLE OF LINE SPACE LEVER SPRING H-20-5786 OVER TOP OF LINE SPACE
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LEVER SHAFT H-20-5586. TIGHTEN LINE SPACE LEVER SPRING SCREWS H-20-5122.
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CHECK FOR SLIGHT PLAY IN LINE SPACE RATCHET DETENT ROLL RELEASE LEVER H-20-7005.
IF
THERE IS TOO MUCH PLAY,
RATCHET AND VICE VERSA.
THERE IS TOO MUCH PLAY, FORM LINE SPACE RATCHET ROLL H-20-7050 AWAY FROM PLATEN
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PLACE LINE SPACE SELECTOR AT 1 .
OPERATE LINE SPACE LEVER SLOWLY UNTIL PLATEN HAS
MOVED TWO TEETH OF RATCHET.
AT THIS TIME LINE SPACE PAWL MUST REST AGAINST LINE
SPACE REGULATOR ECCENTRIC SCREW H-20- 5291.
IF NOT, ADJUST SCREW H- 20- 529 1 .
MARGIN AND LINE LOCK
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ADJUST MARGIN LOCK STOP SCREW H-20-5204 (LOCATED AT REAR OF MACHINE JUST ABOVE REAR
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MACHINE MOUNTING PLATE SCREW) IN UNTIL IT BINDS MARGIN LOCK RELEASE LEVER H-20-6732.
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BACK OUT ON SCREW UNTIL MARGIN LOCK H-20-6733 IS FREE.
TIGHTEN NUT.
SET LEFT MARGIN STOP AT ID ON MARGIN SCALE. POSITION CARRIAGE AT LEFT MARGIN. ADJUST
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LEFT MARGIN STOP PLATE H-20-6736 SO THERE IS ABOUT .050 CLEARANCE BETWEEN LEFT
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MARGIN STOP AND MARGIN LOCK RELEASE LEVER H-20-6732.
TEST CARRIAGE FOR OVER BANKING
AND DROPPING AWAY FROM LEFT MARGIN SETTING. READJUST MARGIN STOP PLATE LEFT
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H-20-6736 IF EITHER CONDITION EXISTS.
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SET LEFT AND RIGHT MARGIN STOPS 20 SPACES APART. FROM THE LEFT MARGIN TYPE TWENTY
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CHARACTERS.- POSITION LINE LOCK STOP CAM H-20-7135 SO IT JUST CLEARS FRONT OF MARGIN
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LOCK EXTENSION H-20-6733.
AT THIS TIME POSITION RIGHT MARGIN STOP PLATE SO MARGIN
LOCK EXTENSION HAS A FULL HOLD ON LINE LOCK STOP CAM H-20-71 35.
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RETURN CARRIAGE TO LEFT MARGIN STOP.
TYPE TWENTY
CHARACTERS.
THE LINE LOCK MECHANISM
WILL LOCK ESCAPEMENT ON THE 2 TST STROKE IF THE PRECEDING ADJUSTMENTS ARE CORRECTLY
MADE .
CARRIAGE MAIN SPRING
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THE CARRIAGE MAIN SPRING SHOULD HAVE EN OU GH,;.T EN SI ON TO PREVENT CARRIAGE FROM PILING
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WHEN TYPING RAPIDLY INTO EXTREME RIGHT MARGIN.
ABOUT 5 TURNS ON DRUM IS USUALLY
CORRECT.
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BELL
IF NECESSARY, FORM BELL RINGER H-20-6440 SO THAT IT WILL ENGAGE RIGHT MARGIN STOP.
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BELL RINGER HAMMER MUST CLEAR BELL BY ABOUT .020.
FORM BELL RINGER SPRING H- 20-6455.
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TO OBTAIN THIS ADJUSTMENT.
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IF BELL RINGS WHEN CARRIAGE IS RETURNED, BELL HAMMER IS TOO CLOSE TO BELL.
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