18413116 716. Disassemble 2 screws from thesupport7. Remove the decorativecover,disassemble 1pcs screw8. Remove the front control panelfrom the main support,pull out thesilicone pipe4.2.8 Disassemble drainage valve group1. Refer to4.2.1-disassemble exterior parts2. Refer to4.2.3-disassemble brew unit group3. Remove the spring clip,pull outthe connector4. Pull out dispenser valve terminal onPCBA, and take it out from the cablerack
