Ecom CN Manual page 10

Frequently Asked Questions (continued)
CN cannot be switched on
Can I change the printout?
Pump flow seems too low
No flow is getting to the
sensors
CN display is blank when I
turn it on but the analyzer is
clearly powered on
Hint: If you have several CN analyzers, you can
find the source of an error by exchanging the ac-
cessories (probe, hose, temperature sensor, etc.)
If you have any further questions, do not hesitate to contact
the ECOM America Service Department at 770-532-3280
- Check the battery charger for defects
- Recharge the batteries for a minimum of 8 hours
(Battery could be completely discharged)
Please contact ECOM if you want to change the
printout.
Check all hose connections for tearing/cracking
and check ambient gas cooler for blockage
Check all connections and bypass the water trap to
pinpoint if the lead is in the water trap
Display contrast may be set incorrectly – press the
Contrast button #9 many times after you turn on
the remote unit to see if screen comes back