afriso Europress Notice Technique page 103

9 Troubleshooting
Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
Problem
Green LED is not on
Red LED is on
Yellow LED flashes
The drying beads have
become colourless
Filter polluted
Other malfunctions
Troubleshooting
Possible reason
No supply voltage
Flat cable not
connected to printed cir-
cuit board
Leak detected
Test/measurement
valve in position "Test/
Vent"
Annual maintenance
required
-
-
-
Repair
Apply supply voltage
Connect the flat cable to
the printed circuit board
Check the hose lines
and hose connections
Notify a specialised
company
Set the test valve and
the measurement valve
to position "Normal
Operation"
Perform annual mainte-
nance (see
chapter "Maintenance")
Replace the drying
beads
Replace the filter
Contact the AFRISO
service hotline
Europress
EN
45