49
7200790 Service Manual for the HELION
®
XENION
®
Surgical Lighting System GB
14 Functional Check, Hand-Over and Customer Instruction
Testing the luminous intensity
• Measure the luminous intensity at the smallest lu-
minous field and without dimming at a distance
of one metre from the surface.
• Luminous intensity setpoint ranges:
Designation
E
c
-
HELION S
30 to 40 K-Lux
-
HELION M
70 to 95 K-Lux
-
HELION L
120 to 140 K-Lux
-
XENION L
145 to 160 K-Lux
-
HELION XL
125 to 145 K-Lux
Enter the values recorded in the test report.
Testing the lamp voltage at rated load
• Measure the lamp voltage at rated load. Read the
descriptions of the two measuring methods that
are dependent on the lamp type in the correspond-
ing assembly instructions.
• Take the data from the corresponding circuit dia-
grams.
If the surgical lamp and/or lamp combination
has safety defects, it must be shut down and se-
cured against undesired activation using appro-
priate measures (e.g. removal of the mains fus-
es, erecting and/or attaching warning signs)!