I need specifications for 139.53930D , what is the speed for up and down travel? . I plan to buy this unit at a local Sears. How does this unit differ from 139.53920D and what is the location or point of origin and manufacturing? Does this unit utilize hard travel limits or does it require programming? Do you offer a screw drive unit? Please advise asap.

Asked by Bob on 03/06/2015 1  Answer

ManualsOnline posted an answer 9 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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