Dual 1216 - Record Does Not Drop When Unit Is Switched to Start; Record Drops When Unit Is Switched to Stop; Records Do Not Drop

Eg.
20
Symptom
Record
does not drop when unit is switched to "start"
Cause
Inadequate engagement betvveen
change lever and cam
rocker
(171)
Remedy
Adjust clearance between change lever and cam
rocker to
1/64"
minimum with apparatus in "start" position.
Symptom
Record drops when unit is switched to "stop"
Cause
Cam rocker
(171) not caught by start lever
Remedy
Adjust cern rocker so that at the conclusion of the
"stop" function the start lever runs about
1/16"
under
the fol lower.
Symptom
Records do not drop
Cause
Cam rocker (171) has
too little force (travel)
Remedy
Re-adjust eccentric so that
when the three supports
in the automatic
spindle are held in and the main
cam is at its neutral , pressing
the change screw
moves the support
about
1/64".
Fig. 21
Fig. 22
13