US 1220 : 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 (, 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 (, March 07, 2003.

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