1. Repair Instruction
Step1) Check the Filter and Filter Head
Step2) Action
[SVC Method] Filter Leaking
Service Bulletin
Product : Ref
Bulletin # : CNZ201900372-01
Release Date : 2019.09.02
Applicable for Serial Number : ~2019.06 (need to check the installed filter’s manufactured date)
Page 1
Applicable for models
Bulletin Type: Quality Parts Others Applicable only with symptoms with every repair
Symptoms
-Water leaking from Filter Assembly, Water
Picture
Cause
-Destruction sealing of O-ring because of foreign substance
-Not proper installing filter
※ Plesase refer to appendix (page3-7)