Storz XENON NOVA 175 User manual

XENON NOVA®175
MODEL 201315 20
Order No. SV3367
Service Manual
Technical
Description and
Service Instructions
for
XENON NOVA®175
MODEL 20 1315 20
September 2013-0.05 SM-20-01-V2.0

09.13
©All pictures, photos and product descriptions are the intellectual
property of KARL STORZ GmbH & Co. KG
Utilization and copies by third parties have to be authorized by KARL
STORZ GmbH & Co. KG
All rights reserved.

09.13 / V2.0 0-1
XENON NOVA®175
MODEL 201315 20
Contents
Section Title Page
0. General .................................................................................................................. 0-3
1. Instruction Manual ............................................................................................... 1-
2. Physical Design .................................................................................................... 2-
2.1 Exploded views of the XENON NOVA®175 .......................................................... 2-2
2.1.1 Exploded view of the XENON NOVA®175 (up to serial no. LF0611830) .............. 2-2
2.1.2 Spare parts of the XENON NOVA®175 (up to serial no. LF0611830) ................... 2-3
2.1.3 Exploded view of the XENON NOVA®175 (as from serial no. LF0611831) .......... 2-4
2.1.4 Spare parts of the XENON NOVA®175 (as from serial no. LF0611831) ............... 2-5
3. Descriptions of Operation and Circuit Diagrams ............................................. 3-
3.1 Description of operation of the XENON NOVA®175 ............................................. 3-2
3.1.1 General description ................................................................................................ 3-2
3.1.2 Basic features ........................................................................................................ 3-2
3.1.2.1 Manual brightness control ..................................................................................... 3-2
3.1.3 Block diagrams of the XENON NOVA®175 ........................................................... 3-2
3.1.3.1 Block diagram of the XENON NOVA®175 (up to serial no. LF0611830) .............. 3-2
3.1.3.2 Block diagram of the XENON NOVA®175 (as from serial no. LF0611831) .......... 3-3
3.2 Detailed description of operation .......................................................................... 3-3
3.2.1 Fan ......................................................................................................................... 3-3
3.2.2 General information on power supplies ................................................................. 3-3
3.2.3 Carsan power supply (as from serial no. 0001 up to 3863) .................................. 3-4
3.2.3.1 Description of Carsan power supply operation ..................................................... 3-4
3.2.3.2 Circuit diagram of the Carsan power supply (as from serial no. 0001 up to
1050) ...................................................................................................................... 3-7
3.2.3.3 Component diagram of the Carsan power supply (as from serial no. 0001
up to 1050) ............................................................................................................. 3-9
3.2.3.4 Circuit diagram of the Carsan power supply (as from serial no. 1051 up to
3863) ...................................................................................................................... 3-10
3.2.3.5 Component diagram of the Carsan power supply (as from serial no. 1051 up to
3863) ...................................................................................................................... 3-12
3.2.4 Warner power supply (as from serial no. 3864) ..................................................... 3-13
3.2.4.1 Description of Warner power supply operation ..................................................... 3-13
3.2.4.2 Circuit diagram of the Warner power supply (as from serial no. 3864 up to
LF0611830) ............................................................................................................ 3-16
3.2.4.3 Component diagram of the Warner power supply (as from serial no. 3864 up
to LF0611830) ........................................................................................................ 3-19
3.2.4.4 Circuit diagram of the Warner power supply (as from serial no. LF0611831) ...... 3-20
3.2.4.5 Component diagram of the Warner power supply (as from serial no.
LF0611831) ............................................................................................................ 3-21
3.2.4.6 Circuit diagram of the timer PCB (as from serial no. LF0611831) ........................ 3-22
3.2.5 Light attenuator ...................................................................................................... 3-23
3.2.6 175 W Xenon lamp ................................................................................................ 3-23
3.3 Troubleshooting ..................................................................................................... 3-23
3.3.1 Troubleshooting the XENON NOVA®175 .............................................................. 3-23
3.3.2 Component courses of action ............................................................................... 3-24

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XENON NOVA®175
MODEL 201315 20
Section Title Page
3.4 Technical data ....................................................................................................... 3-26
4. Replacement of Individual Assemblies .............................................................. 4-
4.1 Information about replacements ............................................................................ 4-2
4.2 Tools required for replacing the individual assemblies ......................................... 4-2
4.3 Replacement of the power supply Z07558 (as from serial no. LF0611831) ......... 4-3
4.4 Replacement of the fan assembly .......................................................................... 4-3
4.5 Replacement of the lamp ...................................................................................... 4-3
4.6 Replacement of the attenuator assembly .............................................................. 4-4
4.7 Replacement of condenser lens ............................................................................ 4-5
4.8 Replacement of the hot mirror assembly .............................................................. 4-5
4.9 Figures for replacements ........................................................................................ 4-6
4.9.1. Figure 1 (as from serial no. LF0611831) ................................................................. 4-6
4.9.2. Figure 2 (as from serial no. LF0611831) ................................................................. 4-7
4.9.3. Figure 3 ................................................................................................................... 4-8
5. Testing and Adjustments .................................................................................... 5-
5.1 Equipment required for the individual settings ...................................................... 5-2
5.2 Test instruments required for the individual adjustment procedures ................... 5-2
5.3 Testing and adjusting the lamp current (up to serial no. LF0611830) .................. 5-2
5.4 Testing and adjusting the lamp current (as from serial no. LF0611831) ............... 5-3
5.5 Disabling the lamp ignitor ...................................................................................... 5-3
6. Maintenance and Safety Checks ........................................................................ 6-
6.1 Safety checks ........................................................................................................ 6-2
6.2 Safety devices ........................................................................................................ 6-3
6.3 Maintenance operations ........................................................................................ 6-3
6.3.1 Lamp replacement ................................................................................................. 6-3
6.3.2 Battery replacement .............................................................................................. 6-4
6.3.3 Interior cleaning ..................................................................................................... 6-4
6.4 Servicing and repair ............................................................................................... 6-4
6.5 Power fuse replacement ........................................................................................ 6-4
7. Modifications and Supplements ......................................................................... 7-
7.1 Warner power supply information (as from serial no. 3864 up to LF0611830) ..... 7-2
7.1.1 Circuit diagram of the Warner power supply ........................................................ 7-5
7.1.2 Component diagram of the Warner power supply ................................................ 7-8
8. Appendix ............................................................................................................... 8-

09.13 / V2.0 0-3
XENON NOVA®175
MODEL 201315 20
0. General
Thank you for your expression of confidence in the KARL STORZ brand name. Like all of our other prod-
ucts, this product is the result of years of experience and great care in manufacture. You and your orga-
nization have decided in favor of a modern, high-quality piece of equipment from KARL STORZ.
KARL STORZ instruments and equipment are for use only by qualified medical personnel who are
trained in their use. All electrical installations at the location of use should meet applicable national and
local electrical codes.
Refer servicing to duly authorized KARL STORZ service personnel. Always use genuine replace-
ment parts from KARL STORZ. To determine which replacement parts are required please refer to the
enclosed replacement parts list. Repair and calibration of this device requires special tools and gauges;
certain internal adjustments must not be altered.
For further information, please consult this service manual or contact:
KARL STORZ GmbH & Co. KG KARL STORZ Endoscopy-America, Inc.
Mittelstrasse 8, 78532 Tuttlingen 2151 East Grand Avenue
PO Box 230, 78503 Tuttlingen El Segundo, CA 90245-5017
Germany USA
Phone: [phone] Phone: [phone]
Fax: [phone] [phone]
E-Mail: [email protected] Fax: [phone]
Web: www.karlstorz.com
Warranty
All KARL STORZ instruments and equipment are warranted to be free from defects in workmanship and
materials for two (2) years from date of sale, unless otherwise specified; any instruments or equipment
with such defects during the applicable warranty period will be promptly repaired or replaced at no
charge to the customer.
KARL STORZ shall not be liable, expressly or implicitly, for:
• Any damages which might arise or be caused, whether by the customer or by any of the users of the
instrument or equipment, as a result of:
– misuse, mishandling, and/or improper operation,
– repairs, modifications and/or alterations performed other than by KARL STORZ or a KARL STORZ
authorized repair facility, or
– use in combination with adaptors and/or equipment, or use in any manner or medical procedure,
other than those for which it is designed; and
• Any special, indirect and/or consequential damages of any kind and however caused arising from the
sale or use of the instrument and/or equipment.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, IMPLIED, AND/OR
STATUTORY, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS,
AND/OR OF SUITABILITY FOR A PARTICULAR PURPOSE, AND OF ALL OTHER OBLIGATIONS OR
LIABILITIES ON KARL STORZ’S PART.
KARL STORZ neither assumes nor authorizes any person to assume for it any other liabilities in connec-
tion with the sale of said instrument and equipment. To ensure proper use, handling, and care of instru-
ments and equipment, consult the applicable product literature, catalog, brochure, instruction manual,
teaching film and other materials which are included with the product and/or otherwise available from
KARL STORZ, at no charge, upon request.

0-4 09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
Maintenance and Repair
KARLSTORZrecommendsthatallequipmentbecheckedandinspectedonceayearbyKARLSTORZ,
or by an authorized agent. All services such as modifications, repairs, calibrations, and/or readjustments
may only be performed by KARL STORZ or by an authorized agent.
2CAUTION: Repairs may only be performed by qualified technicians trained in electrical or
electronic engineering, in compliance with the relevant occupational, safety and accident prevention
regulations.
Always unplug the equipment before performing any repairs.
Safety Testing based on IEC EN 62353, IEC / UL 60601-1, whichever may apply, must be per-
formed after servicing has been completed.
By making the enclosed technical information available, KARL STORZ does not authorize any service or
repair by unauthorized service personnel. Tampering with the instruments or equipment, or unauthorized
service or repair of the device nullifies and voids the warranty.
Reservation of Rights
This documentation is the sole and exclusive property of KARL STORZ and may neither be copied nor
passed on to third parties without the express written authorization and approval of KARL STORZ.
KARL STORZ reserves the right to make engineering modifications in the interest of promoting tech-
nological progress and generating performance improvements without obligation on the part of
KARLSTORZtosubmitpriornoticethereof.

09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
Section 1.
Instruction Manual
Direction Sign:
Physical Design 2
Descriptions of Operation and Circuit Diagrams 3
Replacement of Individual Assemblies 4
Testing and Adjustments 5
Maintenance and Safety Checks 6
Modifications and Supplements 7
Appendix 8
1. Instruction Manual

09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
Section 2.
Physical Design
Direction Sign:
1 Instruction Manual
Descriptions of Operation and Circuit Diagrams 3
Replacement of Individual Assemblies 4
Testing and Adjustments 5
Maintenance and Safety Checks 6
Modifications and Supplements 7
Appendix 8

2. Physical Design

2.1 Exploded views of the XENON NOVA®175
2.1.1. Exploded view of the XENON NOVA®175 (up to serial no. LF0611830)
2.1.2. Spare parts of the XENON NOVA®175 (up to serial no. LF0611830)
2.1.3. Exploded view of the XENON NOVA®175 (as from serial no. LF0611831)

09.13 / V2.0 2-1
XENON NOVA®175
MODEL 201315 20
Contents 2. Physical Design
Section Title Page
2. Physical Design .................................................................................................... 2-
2.1 Exploded views of the XENON NOVA®175 .......................................................... 2-2
2.1.1 Exploded view of the XENON NOVA®175 (up to serial no. LF0611830) .............. 2-2
2.1.2 Spare parts of the XENON NOVA®175 (up to serial no. LF0611830) ................... 2-3
2.1.3 Exploded view of the XENON NOVA®175 (as from serial no. LF0611831) .......... 2-4
2.1.4 Spare parts of the XENON NOVA®175 (as from serial no. LF0611831) ............... 2-5

2-2 2-2 09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
2.1 Exploded views of the XENON NOVA®175
2.1.1. Exploded view of the XENON NOVA®175 (up to serial no. LF0611830)
1. Instruction Manual
2. Physical Design

09.13 / V2.0 2-3
XENON NOVA®175
MODEL 201315 20
2.1.2. Spare parts of the XENON NOVA®175 (up to serial no.
LF0611830)
Position Item description Order no.
1
2
3
4
5
6
7
8
9
–
–
10
11
12
13a
13b
14
15
16
17
18
19
20
21
22
–
Attenuator assembly, without attenuator disc M19288
Condenser lens
Fan assembly (with connector and mounting rivets)
Power fuse 2 x T 3.15 AL / 250 V (220 VAC … 240 VAC)
Power fuse 2 x T 6.3 AL / 250 V (100 VAC … 125 VAC)
Power supply (without lamp heat sinks and chassis)
Lamp
Power cord (with ground lead)
Power cord “hospital grade” (USA)
Brightness control knob (with screw)
Hot mirror assembly (in holder)
Filter holder
Hot mirror
Switch actuator rod
Light cable adaptor
Battery, timer
Attenuator disc, only, without axle
Fixation ring to fix attenuator disc M19288 at axle
Screw M4 x 75 to fix heat sink
Heat sink, top, anode
Heat sink, top, cathode
Heat sink, bottom, anode
Heat sink, bottom, cathode
Faceplate, finished
Optic adaptor ring
Thread ring to fix optic adaptor ring M18202
Housing cover
Power switch on power supply
20131586
20131581
20131585
1069600
2027890
no longer available*)
20132026
400A
400B
20131582
20131583
M19283
M19603
no longer available*)
20134080
20131587
M19288
M19431
M19418
M19281
M19279
M19282
M19280
no longer available*)
M18202
M18203
no longer available*)
no longer available*)
Important note:
When ordering replacement parts always provide the following data
Item description Order no.
*) Please contact your Global Sales Manager.

2-4 2-4 09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
2.1.3. Exploded view of the XENON NOVA®175 (as from serial no. LF0611831)
11
12
10
14
13
15
18
16
17
150W
21
4
6
7
8
9
CAUTION
3
5
xenon nova 175 201315 20
19
20
21
22
23

09.13 / V2.0 2-5
XENON NOVA®175
MODEL 201315 20
Position Item description Order no.
1
2
3
4
5
6
7
8
9
–
–
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Attenuator assembly, without attenuator disc M19288
Condenser lens
Fan assembly (with connector and mounting rivets)
Power fuse 2 x T 3.15 AL / 250 V (220 VAC … 240 VAC)1)
Power fuse 2 x T 6.3 AL / 250 V (100 VAC … 125 VAC)1)
Power fuse 2 x T 1.6 AL / 250 V (220 VAC … 240 VAC)2)
Power fuse 2 x T 3.15 AL / 250 V (100 VAC … 125 VAC)2)
Power supply
Lamp
Power cord (with ground lead)
Power cord “hospital grade” (USA)
Brightness control knob (with screw)
Hot mirror assembly (in holder)
Filter holder
Hot mirror
Light cable adaptor
Battery, timer
Timer PCB
Lamp PCB
Heat sink, top, front
Heat sink, top, rear
Heat sink, bottom, front
Heat sink, bottom, rear
Nomex barrier
Rear panel assembly
Jumper cable p.s. to timer PCB
Attenuator disc, only, without axle
Fixation ring to fix attenuator disc M19288 at axle
Faceplate assembly, finished
Power switch
Housing cover
20131586
20131581
20131585
1069600
2027890
1069500
1069600
Z07558
20132026
400A
400B
20131582
20131583
M19283
M19603
20134080
20131587
20134091
20134092
M19281
M19279
M19282
M19280
20134093
ET12-201315-17
20134089
M19288
M19431
Z07612
1163890
M13283
2.1.4. Spare parts of the XENON NOVA®175 (as from serial no.
LF0611831)
Important note:
When ordering replacement parts always provide the following data
Item description Order no.
1) Valid up to serial no. BC0627483.
2) Valid as from serial no. BC0627729.
2.1.2. Spare parts of the XENON NOVA®175 (up to serial no. LF0611830)
2.1.3. Exploded view of the XENON NOVA®175 (as from serial no. LF0611831)

09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
Section 3.
Descriptions of Operation and
Circuit Diagrams
Direction Sign:
1 Instruction Manual
2 Physical Design
Replacement of Individual Assemblies 4
Testing and Adjustments 5
Maintenance and Safety Checks 6
Modifications and Supplements 7
Appendix 8


3. Descriptions of Operation and Circuit Diagrams

09.13 / V2.0 3-1
XENON NOVA®175
MODEL 201315 20
Contents 3. Descriptions of Operation and
Circuit Diagrams
Section Title Page
3. Descriptions of Operation and Circuit Diagrams ............................................. 3-
3.1 Description of operation of the XENON NOVA®175 ............................................. 3-2
3.1.1 General description ................................................................................................ 3-2
3.1.2 Basic features ........................................................................................................ 3-2
3.1.2.1 Manual brightness control ..................................................................................... 3-2
3.1.3 Block diagrams of the XENON NOVA®175 ........................................................... 3-2
3.1.3.1 Block diagram of the XENON NOVA®175 (up to serial no. LF0611830) .............. 3-2
3.1.3.2 Block diagram of the XENON NOVA®175 (as from serial no. LF0611831) .......... 3-3
3.2 Detailed description of operation .......................................................................... 3-3
3.2.1 Fan ......................................................................................................................... 3-3
3.2.2 General information on power supplies ................................................................. 3-3
3.2.3 Carsan power supply (as from serial no. 0001 up to 3863) .................................. 3-4
3.2.3.1 Description of Carsan power supply operation ..................................................... 3-4
3.2.3.2 Circuit diagram of the Carsan power supply (as from serial no. 0001 up to
1050) ...................................................................................................................... 3-7
3.2.3.3 Component diagram of the Carsan power supply (as from serial no. 0001
up to 1050) ............................................................................................................. 3-9
3.2.3.4 Circuit diagram of the Carsan power supply (as from serial no. 1051 up to
3863) ...................................................................................................................... 3-10
3.2.3.5 Component diagram of the Carsan power supply (as from serial no. 1051 up to
3863) ...................................................................................................................... 3-12
3.2.4 Warner power supply (as from serial no. 3864) ..................................................... 3-13
3.2.4.1 Description of Warner power supply operation ..................................................... 3-13
3.2.4.2 Circuit diagram of the Warner power supply (as from serial no. 3864 up to
LF0611830) ............................................................................................................ 3-16
3.2.4.3 Component diagram of the Warner power supply (as from serial no. 3864 up
to LF0611830) ........................................................................................................ 3-19
3.2.4.4 Circuit diagram of the Warner power supply (as from serial no. LF0611831) ...... 3-20
3.2.4.5 Component diagram of the Warner power supply (as from serial no.
LF0611831) ............................................................................................................ 3-21
3.2.4.6 Circuit diagram of the timer PCB (as from serial no. LF0611831) ........................ 3-22
3.2.5 Light attenuator ...................................................................................................... 3-23
3.2.6 175 W Xenon lamp ................................................................................................ 3-23
3.3 Troubleshooting ..................................................................................................... 3-23
3.3.1 Troubleshooting the XENON NOVA®175 .............................................................. 3-23
3.3.2 Component courses of action ............................................................................... 3-24
3.4 Technical data ....................................................................................................... 3-26

3-2 09.13 / V2.0
XENON NOVA®175
MODEL 201315 20
3.1 Description of operation of the XENON NOVA®175
3.1.1. General description
The 201315 20 XENON NOVA®175 is a 175 W Xenon light source designed for use in general endo-
scopic surgery, especially where high light levels may be needed, and where cine, video, or still photo-
graphic documentation may be required.
The Xenon lamp color temperature approximates bright sunlight and is considered unmatched for visual
and photographic color rendition. Full intensity is reached almost immediately without a warm-up period.
The XENON NOVA®175 operates at a constant power level (about 175 W) while the brightness is manu-
ally adjusted by an opto-mechanical attenuator. This assures the greatest range of light-to-dark without
arc instability problems.
1Note: Refer to Section 1 Instruction Manual for operating warnings and cautions.
3.1.2. Basic features
3.1.2.1. Manual brightness control
The brightness can be manually adjusted using a brightness control knob.
3.1.3. Block diagrams of the XENON NOVA®175
3.1.3.1. Block diagram of the XENON NOVA®175 (up to serial no.
LF0611830)
power input
filter
RFI/EMC
AC DC
filters B+
sense
ignitor
brightness
control
output
fiber
out
p
ut
current
control
FET
+ 12 V
- 12 V
bias supply
3.6 V
cell
lithium
reset
run
lamp timer
count
logic
power switch
accessory power
isolated
XENON POWER SUPPLY
fan