Process Map:
Move refrigerator out
Power off/
open cover M/C
IF NG
Check guide fan
& tray drip assembly
Check guide fan part
Adjust guide fan &
Make sure there is
no interference
Service Bulletin
Guide fan install to
Tray drip well(Check
upper 4point)
deformation
IF NG
Replace guide fan
Tighten screw on
Guide fan
Re-tighten screw on
Guide fan
Power on/test mode
Check c-fan running
Close cover M/C
and finish SVC
Page 2
Product : Ref
Bulletin # : CNZ201900274-01
Release Date : 2019.06.19
Adjust screw location(Add
IF NG
hole at straight status of
Guide, fan)
IF NG
Replace c-fan motor