Service Bulletin Description:
Door Lowers Too Quickly. The door may not stay in a mid-position when partially opened, or it may fall to a fully open position without being pushed down.
This Service Bulletin PDF download contains information for the following:
ZDT985SSNBSS ZDT985SSNCSS ZDT985SPNBSS ZDT985SPNCSS
The PDF may also contain information that applies to additional models not listed.