7200791 Service Manual for the HELION
®
XENION
®
Surgical Lighting System GB
5
Contents
10
10
10
10
10 TTTTTesting the Electrics of the Support System
esting the Electrics of the Support System
esting the Electrics of the Support System
esting the Electrics of the Support System
esting the Electrics of the Support System .............
.............
.............
.............
............. 27
27
27
27
27
10.1 Testing the voltage at the sliding contact in the extension
arm ........................................................................ 27
10.2 Replacing the sliding contact in the extension arm/
Testing the slip ring on the central column ................. 28
10.3 Dismantling the light head ....................................... 29
10.4 Testing the cables in the spring arm that lead to the
contact block
in the extension arm ................................................ 29
10.6 Testing the cables in the extension arm ...................... 30
10.7 Replacing the cables in the extension arm ................. 31
10.8 Dismantling the central column ................................ 31
10.9 Replacing the slip ring ............................................. 32
11
11
11
11
11 TTTTTesting the Electrics of the
esting the Electrics of the
esting the Electrics of the
esting the Electrics of the
esting the Electrics of the
HELION M / L L
HELION M / L L
HELION M / L L
HELION M / L L
HELION M / L Lamp
amp
amp
amp
amp ............................................
............................................
............................................
............................................
............................................ 33
33
33
33
33
11.1 Testing the voltage at the focus unit .......................... 33
11.2 Testing the voltages and cables in the lamp ............... 34
12
12
12
12
12 TTTTTesting the Electrics of the
esting the Electrics of the
esting the Electrics of the
esting the Electrics of the
esting the Electrics of the
HELION M+ / L+ L
HELION M+ / L+ L
HELION M+ / L+ L
HELION M+ / L+ L
HELION M+ / L+ Lamp
amp
amp
amp
amp ......................................
......................................
......................................
......................................
...................................... 36
36
36
36
36
12.1 Testing the voltage at the focus unit .......................... 36
12.2 Testing the operating voltages, fuse and
cables in the lamp ................................................... 37
12.3 When the dimmer is defective .................................. 39
13
13
13
13
13 TTTTTesting the Electrics of the
esting the Electrics of the
esting the Electrics of the
esting the Electrics of the
esting the Electrics of the
XENION M/M+ / L/L+ L
XENION M/M+ / L/L+ L
XENION M/M+ / L/L+ L
XENION M/M+ / L/L+ L
XENION M/M+ / L/L+ Lamp
amp
amp
amp
amp ..............................
..............................
..............................
..............................
.............................. 40
40
40
40
40
13.1 Testing the operating voltages, fuses and
cables in the lamp ................................................... 40
13.2 When the dimmer is defective .................................. 42
14
14
14
14
14 FFFFFunctional Check, Hand-
unctional Check, Hand-
unctional Check, Hand-
unctional Check, Hand-
unctional Check, Hand-Over and Customer
Over and Customer
Over and Customer
Over and Customer
Over and Customer
Instruction
Instruction
Instruction
Instruction
Instruction ...........................................................
...........................................................
...........................................................
...........................................................
........................................................... 43
43
43
43
43
14.1 Important Information .............................................. 43
14.2 Inspection intervals and authorised staff .................... 43
14.3 Monitoring activities ................................................ 44
14.4 Testing the function of the lamps............................... 48