US 1220greenspun.com : LUSENET : Elevator Problem Discussion : One Thread
working on a US 1220 with scr. car comes in to floor and does a yo-yo imitation. when I try to run it from the controller on insp. brake lifts and counterweights bring car up we did have a problem with the mfc board on the drive but its supposed to be fixed.
-- Darryl Fisher (firstname.lastname@example.org), May 08, 1997
Are your sure its a 1220 not a 1210?anyhow check your loadweighing settings did someone do a cab mod lately...?? dan
-- dan w (Danotis@aol.com), March 07, 2003.