Waeco 9103303105, Operating Manual

Page: 29 / 254

EN
R1234 from system
07/03/17
g. 4155
STOP-EXIT
R1234yf 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).
R1234 from tank
07/03/17
g. 3395
STOP-EXIT
R1234yf from tank
indicates how many grams of refrigerant were added to the A/C service unit using the
menu item
Int. vessel filling
since the last reset (see date).
R1234 to system
07/03/17
g. 1200
STOP-EXIT
R1234yf to system
indicates how many grams of refrigerant have been added to the air conditioning sys-
tems using the menu item
Short selection
or
Free selection
since the last reset (see date).
Vacuum time
07/03/17
min. 79
STOP-EXIT
Vacuum time
indicates how long the vacuum pump has operated since the last reset (see date).
Service completed:
08/03/17
Number 4
STOP-EXIT
Service completed
displays the amount of service work performed using the A/C service unit since the
last reset (see date).
14.3 Calibrating the oil scales
Note In order for the oil quantities and the UV additive to be measured correctly, the zero point of the
scales must be checked regularly and reset if necessary. Resetting is necessary:
• If the quantity in a container deviates by more than 10 ml from the target value
• If the A/C service unit has been shaken, for example during transport on bumpy roads
• Every four to six weeks
1.
In the basic menu use the cursor keys or to select
Other selections
.
Short selection
Free selection
Other selections
ENTER-OK
2.
Press
ENTER
to confirm.
29