rock ola 433 , wont return to home position

[lowrider]

I'm new to the forum and
I hope somebody could help me with my rockola 434 , I just recently got
, when I tested it , at first when I put it on the scan it spins , I was
even able to get it load a record when I pushed the buttons on the
selection, but soon after that , It just wont reset, I mean the arm is
there on the turntable , but when the record is finished or when I
manually turn the arm with the stylus towards the end of the record it
wont switch back , now when I switch the pointer to the scan position ,
it wont scan ,

when I select , it turn around clicks and selects, but it wont pick a
record since the tone arm is still there on the record and it wont reset
and finish the record to return to the right home position , I think
there seem to be nothing wrong with the gears gumming and stuck issues ,
where shoud I be checking first ? thanks so so much




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lowrider