2. Pull out all the terminals on PCBA 3. Disassemble 4 screws on PCBA, and
take out PCBA
1. Refer to 4.2.1.1-4.2.1.4-disassemble right side section
4.2.12 Disassemble PCBA
2. Disassemble 1 screw 3. Pull out Teflon pipe on dispenser
valve 2W that connected to pump,
and take out dispenser valve 2W
1. Refer to4.2.1.1-4.2.1.4-disassemble right side section
4.2.13 Disassemble dispenser valve 2W