Maintenance - Allmatic KAIROS Manual De Instrucciones

6. MAINTENANCE

For the correct functioning of the sensor over the time it is recommended periodically to:
• verify that the sensor is securely attached to the wall.
• verify that the sensor is not damaged.
• clean the top cover including photovoltaic panel, rain sensor, light sensor with a microfiber cloth WITHOUT using chemicals
that could damage the sensors.
replace the internal buffer battery every 3 years.
•
6.1 REPLACEMENT OF INTERNAL BUFFER BATTERY (only for "SA" version)
WARNING!
As the sensor is equipped with highly sensitive and fragile components, this procedure must be carried out ONLY by
specialized personnel.
Damaging one or more parts, both electrical and mechanical, of the sensor could compromise the correct functioning
of the sensor.
3
1
6-1622652 - rev.4 - 20/05/2021
To open the sensor and replace the battery buffer proceed as
2
follows:
1.
2.
3.
4.
Once replaced the battery reassemble the sensor taking care
to put the board back in its seat without causing shock or
crushing to the electrical components.
4
ENG
Unscrew and remove the six screws under the
sensor.
Gently remove the top cover, taking care not to
damage the connected cables.
Remove the two screws that hold the board fixed to
the lower cover and lift it gently, taking care not to hit
the electrical components mounted on it.
Replace the battery with a new one, type CR2032.
9 / 12