• Take out the defective membrane, then replace it with a new membrane.
• Screw the cover back on the tank valve.
8.3 EXPLODED VIEW
NO
1
2
3
3.1
4
5
6
EN
PART NUMBER
DESCRIPTION
GB/T70.1 M5×65
screw
GB97.1 5
washer
JHCT079.09.001
valve cover
JHCT051.01.134
O-ring
JHCT051.01.133
O-ring
JHCT079.02.001
valve cover
JHCT033.01.004
pump head
212
NUMBER
8
8
2
2
1
2
1