Bell System Practices Plant Series Adjustments page 115

3. 39 Form Alignment Switch Mechanism
(A) FORM FEED-O UT ADJUS TMENT
SEE PARS. 3.11 AND 3.12
(B) FORM ALIGNMENT SWITCH
(REMOVE POWER FROM SWITCH)
REQUIREMENT
SWITCH SHOULD BE OPERATED WHEN SWITCH LEVER IS WITHIN 0.010 INCH OF BOTTOM OF
NOTCH IN FORM-GUT DISK AND SHOULD NOT BE OPERATED WHEN LEVER IS ON OUTER EDGE
OF DISK.
TO CHECK
ROTATE DISK UNTIL LEVER FALLS INTO NOTCH. PLACE 0.010 INCH FEELER GAGE BENEATH
1.
LEVER. LIFT LEVER AND ALLOW IT TO COME TO REST ON GAGE. SWITCH SHOULD BE
OPERATED.
2. ROTATE DISK UNTIL LEVER RESTS ON OUTER EDGE. SWITCH SHOULD NOT BE OPERATED.
TO ADJUST
POSITION SWITCH1 AT PRY POINTS. WITH ITS MOUNTING SCREWS LOOSENED
FORM-OUT DISK
MOUNTING SCREWS (4)
PRY POINTS
LEFT VIEW
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(C) FOR M ALIG NME NT SWIT CH SPRI NG
REQ UIRE MEN T
MIN. OZS.
6
MAX. OZS.
8
TO MOV E THE LEVE R FRO M OUT ER-E DGE OF DISK .
TO CHE CK
SWIT CH OPE RATI NG LEVE R ON OUT ER EDG E OF DISK
(NO T IN NO TCH AS SHO WN )
ISS 7, SECTION 573-115-700
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IDLER GEAR
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FORM ALIG NME NT LEVE R
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