Page 22 of 36
IPS_Man_20003342641 V01 en 03.21
Status/meaning
Colour
Status
1
System is switched on and ready for operation.
Green
ON
2
System is switched on and UV is on; no error.
Blue
ON
3
System is switched on and UV is on; end of ser-
vice life near (> 15,500 hours).
Yellow
ON
4
Collective fault
Red
ON
5
System is OK and UV is on, service life expired
(16,000 hours).
Purple
ON
6
One lamp is operative, the other is not.
Red/blue
Flashing 3 s
7
A fan has failed.
Red/yellow
Flashing 3 s
8
RESET has been performed.
White
5 s on
The visible light of the LEDs that indicate the device status is absolutely harm-
less.
Blue light at the device is generated by the status LEDs. This is not UV radi-
ation.
7
Maintenance
DANGER
Dangerous voltage
Risk of electric shock when working on live components. Danger to life.
è
De-energise the product.
è
Secure against restarting.
è
Check the product is de-energised.
CAUTION
UV radiation
UV radiation damages eyes and skin.
è
Observe the safety instructions.
