1355 Manual
Page 34
... no service door) disconnects the trolley from the garage floor area where the door closes. • Review Adjustment Step 2 on page 28. The opener motor hums briefly, then won 't operate due to power failure: • Use the emergency release handle to force or travel . See above. • If the problem occurs...
... no service door) disconnects the trolley from the garage floor area where the door closes. • Review Adjustment Step 2 on page 28. The opener motor hums briefly, then won 't operate due to power failure: • Use the emergency release handle to force or travel . See above. • If the problem occurs...