Waeco AirConServiceCenter ASC 3500 G LE, Operating Manual

Page: 101 / 300

EN
101
ASC2500G/ASC3500G Service tasks
10. Replace the O-rings ( E ).
11. Insert the new dryer and tighten the screw to max. 15 Nm.
9.3 Filter maintenance
I
“R134a from system” indicates how many grams of refrigerant have
been extracted from air conditioning systems using the menu item “Short
selection” or “Free selection” since the last reset (see date).
“R134a from tank” indicates how many grams of refrigerant were added
to the device using the menu item “Int. vessel filling” since the last reset
(see date).
NOTE
After finishing the service tasks, you must delete the respective
service messages (counter reset). To do this, switch to the
“Other
selections” – “Service” menu and enter the code “7782” . Use the
cursor keys

or

to select the required entry and press ENTER to
confirm. Follow the display instructions, and press and hold the ENTER
button for 3 seconds. Switch back to the previous selection using
STOP .
When the filter is changed, the counter “R134a from system” must be
reset.
R134a from system
07/03/17
g. 4155
STOP-EXIT
R134a from tank
07/03/17
g. 3395
STOP-EXIT
E