Snap-On ECO DUAL GAS Manuel D'instructions page 68

following screen is displayed:
The oil must be added through the hole in which the filling cap was lodged (ref 4, Fig.29)
Add oil a little at a time, waiting for the level to rise before each successive addition, until the oil
level is about ½ cm above the red mark on the indicator (ref 1, Fig.26).
Replace the filling cap (ref 3, Fig.28) and tighten down.
Replace the rear plastic cover (ref 2, Fig.27)
INSTRUCTIONS MANUAL
3
Refill vacuum pump with new oil
To the center of the control glass
Then replace filling cap.
When done press ENTER to exit.
4
68
FIG. 28
DD/MM/YY XX:XX PM
ENTER
FIG. 29
The