Chapter 4 – Functions of the instrument  
UM-23100B-U User manual ATEQ F CLASS Page 62/90 
 
Press the START button to run the 
special cycle. 
 
PRESS =   1.00 bar
REGULATOR ADJUST
If necessary, adjust the test 
pressure value using the regulator. 
_
+
 
PRESS =   1.50 bar
REGULATOR ADJUST
Now, when the switch is turned to 
ACCESS position, the question :  
CALCULATE LIMITS ? 
appears on the screen. 
 
PRESS =   1.50 bar
COMPUTE LIMITS ?
REGULATOR ADJUST
Confirm calculation by pressing 
ENTER. The instrument calculates 
the limits and enters them in the 
cycle program parameters. 
 
 COMPUTING LIMITS
When the operation is completed, 
press the RESET button to stop the 
special cycle. 
 
RUN/Pr:001
 PRESS = 1.50 bar
READY
When pressing the ENTER key, the 
limits computed are displays. 
 
Press. UNIT. : bar
 Max. FILL :     1.80
 Min. FILL :     1.20
 
Notes:  
1) In the case of a test on 
empty, the negative pressure 
levels retain their 
mathematical "order".  
2) In the case of installation of 
an electronic regulator and 
pre-fill in the test cycle, the 
automatic calculation of the 
maximum pre-fill limit is equal 
to the maximum fill limit. 
It is however possible to adjust 
this parameter manually to 
bring it to the most accurate 
for pressure monitoring. 
PRESSURE MEASUREMENT 
EMPTYING MEASUREMENT
 
0 
PRE FILL 
LEVEL 
0 
MINIMUM 
REJECT 
LEVEL 
MAXIMUM 
REJET 
LEVEL 
PRE FILL 
LEVEL 
MINIMUM 
REJECT 
LEVEL 
MAXIMUM 
REJET 
LEVEL