15
7200790 Service Manual for the HELION
®
XENION
®
Surgical Lighting System GB
4 Table – Troubleshooting and Possible Remedies
Fault
Possible cause
Possible remedy
Section
No light
Line contact on PCB in light head
defective/
PCB defective/
fuse on PCB defective
Check positioning of cables on PCB
and control panel/
replace PCB/replace fuse/
replace cables in light head
12.2
Line contact on PCB in light head
defective/
PCB defective/
fuse on PCB defective
Check positioning of cables on PCB
and control panel/
replace PCB/replace fuse
13.1
No dimmer function
Line contact on PCB/control
panel in light head defective
Check positioning of cables on PCB
and control panel
13.2