Read Panasonic NC-PH22WTW / NC-PH30WTW Service Manual online
- 23 -
1. Assemble seal ring on valve A, then assemble spring B.
2. Set 4 legs of valve A of pump comp., as picture below.
2. Set 4 legs of valve A of pump comp., as picture below.
4.25 Valve A, Seal ring and Spring B assembly
Use finger to Block position, and push tightly to prevent air leak from Lid.
(If there is some rebound on Pump Comp., it means OK.)
(If there is some rebound on Pump Comp., it means OK.)
4.26 How to check Pump comp.
FIG. 27
FIG. 26
Operating point
Assemble pump comp., to lid after check air leak.
If do not set packing lid well, it may not withstand pushing reaction. (Packing lid should not be open)
Operating point
Flat side of sealing should reach to base of valve A.
①
Valve A
Seal ring
Spring B
Leg
Hole
•
Picture when remove Spring B. to make
more understand how to set Valve A
more understand how to set Valve A
Lid packing
Valve A
Push
NC-PH22, NC-PH30
Click on the first or last page to see other NC-PH22WTW / NC-PH30WTW service manuals if exist.