16
5.2 I Displays
Message
Possible causes
Soluti ons
"Level Low"
•
Corrector product container
empty
•
Replace the corrector product container
•
Floater blocked
•
Check that the white fl oater on the sucti on
cane is in working order
•
Level sensor cut off
•
Change the sucti on cane
"OFA Alarm"
First step of the acti vated over
feed safety mechanism (ti me >
75%)
• Press
to stop the alarm
•
Check the sensor and/or the pH in the pool
"OFA Stop"
Second step of the acti vated
over feed safety mechanism
(ti me = 100%)
• Press
to stop the alarm
•
Check the sensor and/or the pH in the pool
"OFA Test"
pH sensor measurement test if
the "OFA Stop" was acti vated
during the previous fi ltering
cycle
•
Wait for the end of the procedure (1 hour)
then check the sensor and/or the pool pH
level
"Filtering"
•
Filtering stopped
•
Start and/or check the fi ltering
•
Incorrect connecti on
•
Check the electrical connecti ons
"4pH Sensor Fail"
or
7pH Sensor Fail"
•
Buff er soluti on defecti ve
•
Check that the soluti on used is pH7 or pH4
•
Take a new pH7 and/or pH4 buff er soluti on
•
Check the pH of the buff er soluti on with an
electronic pH meter
•
Problem on sensor's porous
coati ng and/or dirt deposits
•
Restart calibrati on
•
Check that the pH sensor bulb is not
damaged and that it did not dry outside the
water
•
As a last resort, clean it by dipping the
sensor in a 10% hydrochloric acid soluti on for a
few hours
•
Check that the sensor's porous coati ng is in
good conditi on (wash the sensor with an acidic
soluti on)
• The sensor is worn
•
Replace the pH sensor
•
The sensor is electrically
charged
• Rinse the sensor with clean water
•
Do not wipe the sensor with a cloth or
paper, shake it gently
•
If the problem persists, replace the pH sensor
"Parameter Error"
Parameter error
• Press
to cancel the error
•
Replace the printed circuit board
If the problem conti nues, contact your retailer.
