Mopar ECO NEXT ONE Manuel D'instruction page 64

An accidental leakage of refrigerant may cause serious damage to skin and eyes, wear
protective gloves and goggles. Make sure that HP and LP coupling are disconnected
from A/C system or else and press ENTER, machine will check presence of refrigerant:
5) And if necessary will recover it
6) Remove the dryer filter, use the special wrench (ref Fig.18)
INSTRUCTIONS MANUAL
CHANGE DRYER FILTER
Make sure that HP and LP couplings are
Disconnected from A/C system
CHANGE DRYER FILTER
Verifing gas presence in filter
-64-
DD/MM/YY XX:XX PM
ESC
ENTER
DD/MM/YY XX:XX PM
STOP
FIG. 18