1. the seal is gone,, V9 _5 ?' n' V7 B, Y: @# } a/ x5 V
2. the connector of pipes is loose or fell apart. 4 V8 n; _. l: Z3. some where is blocked or clogged, the water sucked back.! ~1 _7 G. K3 ^7 U! i
4 L6 I/ `. j: A6 W6 z4 u
Post by microsoft666;2369259 9 O* b1 \/ b( x
没有朋友懂吗?
1. the seal is gone, - y9 V ~$ j4 O% C2. the connector of pipes is loose or fell apart.: E4 x5 d* t7 }# f2 h' ] [2 \7 R8 e7 J
3. some where is blocked or clogged, the water sucked back.1 {9 W3 z+ @5 u5 x% m( e& v: ]
& ?7 ^ t. B( [! W$ ^& D
谢谢Caged我实在是门外汉,决定不要了.