Troubleshooting
68 Instructions for use Polaris 600
No. LED Status Cause Remedy
20
Mains power sup-
ply
Off No mains voltage present Inform the in-
house techni-
cians
Continuously yel-
low
Mains voltage present No remedy nec-
essary
Flashing yellow See "LEDs on the mains connection component (signal
combinations)" on page 69
21
Emergency power
supply
Off No emergency power present Inform the in-
house techni-
cians
Continuously yel-
low
Emergency power present No remedy nec-
essary
Flashing yellow See "LEDs on the mains connection component (signal
combinations)" on page 69
22
Output voltage to
light
Off Light is not supplied with power Inform Dräger-
Service
Continuously yel-
low
Light is supplied with power
Light components OK
Communication with the light OK
No remedy nec-
essary
Flashing yellow See "LEDs on the mains connection component (signal
combinations)" on page 69
23
System initializa-
tion
Off Light system is initialized No remedy nec-
essary
Continuously yel-
low
Light system initializing (during initial-
ization, do not press any key and do
not initialize another light system at the
same time)
No remedy nec-
essary
Flashing yellow Light system is not initialized Perform initial-
ization in accor-
dance with
assembly
instructions or
contact Dräger-
Service
24 Contact service
Off Light system is fault-free No remedy nec-
essary
Continuously yel-
low
Electronics fault
Communication with the light system
disrupted
Inform Dräger-
Service
Flashing yellow Light system is not initialized Perform initial-
ization in accor-
dance with
assembly
instructions or
contact Dräger-
Service