1100 Series Nano Pump Service Manual 85
Troubleshooting and Test Functions 2
Evaluating the results
The test results are evaluated automatically.Two pressure plateaus are 
checked; one at 20 bar and the other at 300 bar. The appropriate current is 
measured. A further criterion is the difference between the two plateaus. The 
limits are as follows:
• < 85% EMPV current for the 20 bar plateau.
• > 15% EMPV current for the 300 bar plateau.
• > 15% difference between both EMPV current values.