![background image](http://html.mh-extra.com/html/wipin/bw20/bw20_user-manual_988384010.webp)
9
Pic 1
Pic 2
Steps
1.connect Nitrogen tank and charging assembly tightly, check pic 1
2.connect accumulator tester on hydraulic tools.
3.
clockwise rotate the gauge, connect the chuck of the charging assembly to the charging
valve on the accumulator tester once the gauge reaches maximum.
4.
Open the nitrogen tank, Adjust the snub valve to a charging pressure
5.Check the data of gauge, got the proper charge pressure.
6.
unscrew the entire tester assembly from the accumulator charging valve, turn the gauge
fully counterclockwise to ensure that the stem inside the chuck is completely retracted.
Then turn the gauge fully clockwise, and watching the pressure gauge, if the data are not
proper, perform steps 3 through 4.
7.
Store all the tools properly.
Pic 3
Pic 4