Service tasks
VAS 581 001A
58
9.7
Meter readings
I
“R1234 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”
indicates how many grams of refrigerant were added
to the unit using the menu item
“Int. vessel filling”
since the last reset
(see date).
“R1234 to system”
indicates how many grams of refrigerant have been
filled into air conditioning systems using the menu item
“Short selec-
tion”
or
“Free selection”
since the last reset (see date).
“Vacuum time”
indicates how long the vacuum pump has operated
since the last reset (see date).
NOTE
The unit saves various meter readings. To access the total values –
consecutively, since the unit was produced – enter the menu
“Other
selections”
–
“Service”
and enter the code
“7783”
. Use the cursor
keys
or
to select the desired entry.
These meter readings cannot be reset. To access the meter readings
which can be reset, enter the code
“7782”
under
“Service”
. Also see
chapter “Changing the vacuum pump oil” on page 55 or chapter
“Changing the dryer filter” on page 50.
R1234 from system
Total
07/03/17
g.
1455
STOP-EXIT
from ext. vessel
Total
03/07/17
g.
3395
STOP-EXIT
Filled in system
Total
03/07/17
g.
1200
STOP-EXIT
Vacuum time
Total
03/07/17
minutes
79
STOP-EXIT
VAS-581-001A--O-US.book Seite 58 Montag, 17. Februar 2020 8:25 20