Storz 11272 VN User manual

Flexible Video-Urethro-Cystoscope
11272 VN/VNU
Instruction
Manual

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Thank you for placing confidence in the KARL STORZ brand name. As with all of our other products, this product is
the result of years of experience and great care in manufacture. You and your organization have chosen a modern,
high-quality item of equipment from KARL STORZ.
These instructions are intended to assist you in the proper handling, cleaning and sterilization of the Flexible Video-
Urethro-Cystoscope. Read them carefully. Keep this manual available for ready reference.
Warning: KARL STORZ instruments are provided non-sterile, and must be cleaned and sterilized prior to the initial
use and before each subsequent use.
CAUTION: Do not mix sterilization methods as it will accelerate product deterioration.
CAUTION: Federal (U.S.) law restricts this device to sale by or on the order of a physician.
KARL STORZ is constantly working on the further development of all products. Please appreciate that changes to
the scope of supply in form, equipment and technology are possible for this reason. Therefore, no claims may be
deduced from the information, figures and descriptions in this manual.
Important Information
for Users of KARLSTORZ
Instruments

3
Important information for users of KARL STORZ instruments ___________________________________________________ 2
Illustrated description _____________________________________________________________________________________ 5
Controls, displays, connectors and their uses_________________________________________________________________ 6
Specifications__________________________________________________________________________________________ 6
General information for the safe use of the Flexible Video-Urethro-Cystoscope ____________________________________ 7
User qualification _______________________________________________________________________________________ 7
Warnings and cautions __________________________________________________________________________________ 7
Definitions_____________________________________________________________________________________________ 7
Device description______________________________________________________________________________________ 8
Indications for use______________________________________________________________________________________ 8
Safety precautions when using the Flexible Video-Urethro-Cystoscope _________________________________________ 9
Warnings and cautions __________________________________________________________________________________ 9
Unpacking the device __________________________________________________________________________________ 12
Basic equipment ______________________________________________________________________________________ 12
Operating conditions___________________________________________________________________________________ 12
Electromagnetic compatibility ___________________________________________________________________________ 12
Handling instructions ____________________________________________________________________________________ 13
Handling _____________________________________________________________________________________________ 13
Operating ____________________________________________________________________________________________ 13
Holding the Flexible Video-Urethro-Cystoscope correctly ____________________________________________________ 13
Handling the shaft _____________________________________________________________________________________ 13
Directions for use _______________________________________________________________________________________ 14
Handling the deflection mechanism ______________________________________________________________________ 14
Handling the accessories _______________________________________________________________________________ 15
Compatible camera control units/light sources _____________________________________________________________ 16
Connection to the Tele Pack™ __________________________________________________________________________ 17
Connection to the light source __________________________________________________________________________ 18
Connection to the camera control unit TELECAM®DX II/SL II ________________________________________________ 19
Connection to the camera control unit Image 1 and Image 1 HUB ____________________________________________ 20
User button __________________________________________________________________________________________ 20
Inspecting the surfaces ________________________________________________________________________________ 21
Checking the deflection ________________________________________________________________________________ 22
Inspecting the light source ______________________________________________________________________________ 23
Inspecting the camera control unit _______________________________________________________________________ 23
Inspecting the instruments and the instrument channel______________________________________________________ 24
Cleaning and sterilization instructions_______________________________________________________________________ 25
General information____________________________________________________________________________________ 25
Contents

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Water quality requirements______________________________________________________________________________ 26
Cleaning equipment and accessories_____________________________________________________________________ 27
Bedside pre-cleaning __________________________________________________________________________________ 28
Leakage testing _________________________________________________________________________________________ 29
Cleaning and sterilization instructions_______________________________________________________________________ 32
Manual cleaning_______________________________________________________________________________________ 32
Detergent cleaning ____________________________________________________________________________________ 32
Water rinsing _________________________________________________________________________________________ 34
Drying _______________________________________________________________________________________________ 35
Inspection____________________________________________________________________________________________ 35
Sterilization ___________________________________________________________________________________________ 36
Sterilization methods___________________________________________________________________________________ 37
STERIS Amsco V-PRO maX sterilization __________________________________________________________________ 37
References for cleaning and sterilization __________________________________________________________________ 38
Storage________________________________________________________________________________________________ 39
Endoscope return instructions_____________________________________________________________________________ 40
Maintenance ___________________________________________________________________________________________ 41
Storage/transport conditions ____________________________________________________________________________ 41
Directive compliance___________________________________________________________________________________ 41
Important information __________________________________________________________________________________ 41
Disposal _____________________________________________________________________________________________ 41
Troubleshooting _________________________________________________________________________________________ 42
Accessories ____________________________________________________________________________________________ 43
Shipping _______________________________________________________________________________________________ 44
Return policy ___________________________________________________________________________________________ 44
Repair program _________________________________________________________________________________________ 45
Warranty policy _________________________________________________________________________________________ 45
Limitation of liability ______________________________________________________________________________________ 46
Software ownership and licensing _________________________________________________________________________ 47
Contents

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Illustrated Description
①
②
③
④
⑤
⑧
⑦
⑥
⑩⑫Pressure Compensation Cap
⑪Leakage Tester
⑨

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Controls, Displays, Connectors and Uses
① User buttons
② Light source connector
③ Video connector
④ Connection for Leakage Tester or pressure compensation cap
⑤ Protective cap for video connector
⑥ Distal tip
⑦ Shaft
⑧ Handpiece
⑨ Working channel with Luer lock connectors
⑩ Deflection lever
⑪ Leakage tester 13242 XL
⑫ Pressure compensation cap 11025E
Specifications: 11272 VN/VNU
Direction of view: 0˚
Field of view: 120˚
Depth of field: 3–50 mm
Tip deflection: 210˚ up
140˚ down
Tip diameter: 5.5 mm
Working shaft diameter: 5.3 mm
Working channel diameter: 2.2 mm
Working shaft length: 370 mm
Total length: 635 mm

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General Information for the Safe Use
of the Flexible Video-Urethro-Cystoscope
User Qualification
The KARL STORZ Flexible Video-Urethro-Cystoscope may only be used by persons with an appropriate medical
qualification and who are acquainted with the cystoscopic technique. The information given in these instructions only
serves to instruct in the correct handling and preparation of the Flexible Video-Urethro-Cystoscope.
It is not intended as an introduction to the technique of cystoscopy.
Please read these safety instructions carefully before using the device. Before using the instrument on the patient it is
imperative that you be acquainted with how the instrument operates and is controlled.
Warnings and Cautions
Please read this manual carefully. It is very important that the user be thoroughly familiar with the operation of the
instrument prior to use on a patient. The terms Warning, CAUTION and Note are intended to draw your attention to
important parts of the instruction manual. Close attention to all warnings, precautions and notes is necessary for safe
and effective operation of the Flexible Video-Urethro-Cystoscope.
Definitions
Warning: A warning indicates that the personal safety of the patient or physician may be compromised. Disregarding
the warning may result in serious injury to the patient or the physician.
CAUTION: A caution indicates that the device may be damaged if the caution is disregarded.
Note: A note provides additional information regarding the safe operation of the instrument.

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General Information for the Safe Use
of the Flexible Video-Urethro-Cystoscope
Device Description
The KARL STORZ Flexible Video-Urethro-Cystoscope has a working shaft, equipped with a distal tip, which houses
the CCD video module, and can be deflected up or down. The handle houses the deflection lever and the video
control buttons, which can be programmed to perform functions such as white balance, image capture, zoom, and
provide access to the set up menu. The Flexible Video-Urethro-Cystoscope also features a working channel with a T-
Luer fitting, to accommodate the use of small diameter flexible instruments, electrodes and/or laser fibers. The KARL
STORZ Flexible Video-Urethro-Cystoscope is connected to the camera control unit and light source via an integrated
umbilical cord and a plug. This plug is inserted directly into a KARL STORZ compatible light source. The connection
to the camera control unit is made with a detachable connector cord, which allows for compatibility with multiple
KARL STORZ camera control units.
Opening the equipment or performing any repairs or modifications to the equipment by unauthorized persons shall
release KARL STORZ from any liability for its performance. Any such opening, repair, or modification performed dur-
ing the warranty period shall void all warranties.
Indications for Use
The KARL STORZ Video-Urethro-Cystoscope System is intended for use by physicians in the visual examination and
treatment of a variety of urological endoscopic procedures. The Video-Urethro-Cystoscope is intended to provide
optical visualization via a video monitor and therapeutic access.
Contraindications
The KARL STORZ Video-Urethro-Cystoscope is contraindicated for use when, in the opinion of a qualified physician,
such use would create a condition that would be dangerous for the patient.

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General Information for the Safe Use
of the Flexible Video-Urethro-Cystoscope
Safety Precautions When Using the Flexible Video-Urethro-Cystoscope
The Flexible Video-Urethro-Cystoscopes must be used according to the recognized medical rules and procedures of
endoscopy.
Note: The patient leakage current limit of the CF application part may be exceeded when CF application parts (appli-
cation on heart) are used in combination with other BF application parts.
In this case, the reduction of the patient leakage current should be effected using only CF application parts as far this
is possible.
Note: The Flexible Video-Urethro-Cystoscope does not offer any electric insulation against high frequency (HF)
currents. Protection against high frequency currents should be ensured through the use of correct HF instru-
ments. Please read the instructions for use in the instruction leaflet supplied with the HF application part for more
information.
Warnings and Cautions
Warning: Read the following safety instructions carefully before using the Flexible Video-Urethro-Cystoscope to
avoid putting your patients, personnel or yourself at risk.
Warning: Inspect the Flexible Video-Urethro-Cystoscope prior to each surgical procedure to ensure that it functions
correctly and that it has been correctly cleaned and sterilized.
Warning: Every time the Flexible Video-Urethro-Cystoscope is used, you must first check that it, and any accesso-
ries used in combination with it, are in perfect condition. Damaged Flexible Video-Urethro-Cystoscopes or damaged
accessories must not be used.
Warning: Combinations of medical devices are only assured to be safe if:
• they are identified as such in the respective instruction manual or
• the intended purpose and the interface specifications of the devices used in combination permit this.
Pay careful attention to the instructions and interface specifications of medical products used in combination.
Warning: The Flexible Video-Urethro-Cystoscope is delivered non-sterile and must be cleaned and sterilized before
the initial use as well as before any further application.
Warning: The pressure compensation cap (P/N 11025E) must be removed from the vent port for:
• endoscopic interventions
• manual/machine preparation

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General Information for the Safe Use
of the Flexible Video-Urethro-Cystoscope
Warning: Only use accessories (guide wire, cleaning brushes etc.) that are specifically suited for the intended pur-
pose and can be employed in line with generally accepted technical standards and safety guidelines.
Warning: Do not allow any electrically live components or instruments to come into contact with the Flexible
Video-Urethro-Cystoscope.
Warning: The Flexible Video-Urethro-Cystoscope must not be used during the discharge of a cardiac defibrillator.
Remove the Flexible Video-Urethro-Cystoscope from the operation area before discharge takes place.
Warning: Danger of explosion if flammable gases are used in the immediate proximity of the Flexible Video-Urethro-
Cystoscope. The Flexible Video-Urethro-Cystoscope must not be used in the presence of flammable or combustible
media.
Warning: High energy light radiated through Flexible Video-Urethro-Cystoscopes may give rise to high temperatures
in front of the light outlet, at the end faces of the light guide and at the tip of the Flexible Video-Urethro-Cystoscope.
Prolonged direct contact of light-emitting surfaces on tissue can lead to burns, this must therefore be avoided at all costs.
Warning: Even after the proximal connector is removed from the light source, surfaces will remain hot for a period of
time (Risk of user being burnt).
Warning: The pressure compensation cap (P/N 11025E) must be in place on the vent port for:
• plasma sterilization
• venting
• shipping
Warning: The “Cleaning, Sterilization and Care of KARL STORZ Instruments” section of this manual explains proce-
dures for cleaning and sterilization and these instructions must be followed.
Warning: The Flexible Video-Urethro-Cystoscope may only be repaired by personnel authorized by KARL STORZ.
Unauthorized repairs may impair the function and safety of the device, and are therefore strictly forbidden. KARL
STORZ does not warranty Flexible Video-Urethro-Cystoscopes that are repaired by unauthorized personnel.
Warning: Damage to the Flexible Video-Urethro-Cystoscope and injury to the patient or user resulting from incorrect
operation are not covered by the manufacturer’s warranty.
Warning: Always unplug the Flexible Video-Urethro-Cystoscope before carrying out any maintenance and cleaning.
Warning: Contaminated Flexible Video-Urethro-Cystoscopes can cause serious or fatal diseases during transporta-
tion or at the recipient’s premises. See “Endoscope Return Instructions” for return information.

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General Information for the Safe Use
of the Flexible Video-Urethro-Cystoscope
CAUTION: Do not expose the Flexible Video-Urethro-Cystoscope to direct sunlight or excessive heat, to avoid dam-
age to the device.
CAUTION: Flexible Video-Urethro-Cystoscopes must never be exposed to X-rays, to avoid damage.
CAUTION: Do not steam sterilize (autoclave) the Flexible Video-Urethro-Cystoscope.
CAUTION: The maximum permissible temperature for decontamination and sterilization is 65° C (149° F).
Warning: If a malfunction should occur during a medical procedure, stop immediately. Place the distal tip of the
Flexible Video-Urethro-Cystoscope in the non-deflected position and remove the Flexible Video-Urethro-Cystoscope
slowly and carefully from the patient.
CAUTION: Do not hit the distal tip of the Flexible Video-Urethro-Cystoscope against hard objects, and never use a
sharp object to remove dirt.
CAUTION: Never lay heavy objects on the Flexible Video-Urethro-Cystoscope.
CAUTION: Do not mix sterilization methods as it will accelerate product deterioration.

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General Information for the Safe Use
of the Flexible Video-Urethro-Cystoscope
Unpacking the Device
Warning: The Flexible Video-Urethro-Cystoscope is delivered non-sterile, so it must be sterilized prior to initial use
and before each subsequent reuse.
Check for missing items and evidence of shipping damage.
File any complaints immediately with KARL STORZ or the supplier.
Basic Equipment
Flexible Video-Urethro-Cystoscope 11272 VN/VNU with the following accessories:
1 Carrying case
1 Instruction manual Z18442US
1 Grasping forceps 27023 FE
1 Biopsy forceps 27023 ZE
1 Leakage Tester 13242 XL
1 Flat cleaning brush 27652/3
1 Short cleaning brush 9990/50
1 Long cleaning brush 110910-50
1 Luer plug 29100-BK
1 Pressure compensation cap 11025E
Operating Conditions
Ambient temperature: 15°–37° C (59°–98.6° F)
Humidity: 15%–80%
Electromagnetic Compatibility
CE marked equipment has been tested and is found to comply with the EMC limits of EN/IEC 60601-1-2 :2001 CISPR
11 Class B.

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Handling
Note: Damage to the Flexible Video-Urethro-Cystoscope resulting from incorrect operation is not covered by the
manufacturer’s warranty.
Warning: The Flexible Video-Urethro-Cystoscope is delivered non-sterile, so it must be sterilized prior to initial use
and before each subsequent reuse.
Operating
The following instructions outline the correct operation of the Flexible Video-Urethro-Cystoscope and the correspond-
ing accessories. This is not an introduction to the techniques of cytoscopy. Instructions on endoscopic technique can
be found in the relevant medical literature. Suitable accessories for your Flexible Video-Urethro-Cystoscope, such as
biopsy forceps, can be found in the UROLOGY catalog or extracts from this catalog.
Holding the Flexible Video-Urethro-Cystoscope Correctly
Grip the handle of the Flexible Video-Urethro-Cystoscope in your left or right hand, as shown in the picture. With this
kind of control grip, the Flexible Video-Urethro-Cystoscope can be operated with one hand.
Handling the Shaft
CAUTION: Do not carry the Flexible Video-Urethro-Cystoscope by the shaft. Do not pull, clamp or twist the shaft of
the Flexible Video-Urethro-Cystoscope.
CAUTION: The shaft of the Flexible Video-Urethro-Cystoscope must never be kinked or coiled up too tightly. It
is best to store the Flexible Video-Urethro-Cystoscope in a suspended position or to keep it in a tray specifically
designed for sterilization and storage (39403AS).
Warning: Do not apply lubricant to the lens to avoid clouding.
Use a suitable, water-soluble lubricant for the distal section of the shaft (For materials recommended and approved
by KARL STORZ, please see www.karlstorz.com). Observe the anatomy the entire time during use. If you lose your
orientation, pull the deflection mechanism back slightly into the neutral position until vision is restored.
Handling Instructions

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If during use the image fails, is disturbed, becomes blurred, or if vision generally is impeded, put the deflection mech-
anism into the neutral position and slowly pull the shaft of the Flexible Video-Urethro-Cystoscope out of the patient’s
body.
Handling the Deflection Mechanism
Note: The neutral position is when the scope’s distal tip is straight, without any deflection.
Warning: Suitable accessories, such as biopsy forceps, must only be introduced into the instrument channel of the
Flexible Video-Urethro-Cystoscope with the distal tip in the neutral, non-deflected position. Once the instrument has
been introduced, gently actuate the lever.
Warning: The deflection lever must never be operated with force or abruptly to avoid perforation and injury to the
patient or irreparable damage to the device.
Warning: Before removing the Flexible Video-Urethro-Cystoscope from the patient, the distal tip of the Flexible
Video-Urethro-Cystoscope must be put into the neutral position, otherwise injuries to the patient or damage to the
instrument may occur.
Warning: If the distal tip can no longer be properly controlled (sticking etc.) via the deflection lever, or if the deflection
mechanism develops any other fault, the Flexible Video-Urethro-Cystoscope must not be used.
Warning: If a functional defect occurs during use on the patient, discontinue use immediately. Put the distal tip of the
Flexible Video-Urethro-Cystoscope into the neutral, non-deflected position and remove the Flexible Video-Urethro-
Cystoscope slowly and carefully from the patient.
CAUTION: The resistance that can be felt when deflecting the tip using the deflection lever increases as the angle of
deflection increases. Actuate the deflection gently and carefully, without any sudden or jerky movements.
Directions for Use

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Handling the Accessories (Forceps, Cleaning Brushes, HF Electrodes etc.)
CAUTION: Only use flexible accessories listed in this manual. Accessories from other manufacturers may damage
the Flexible Video-Urethro-Cystoscope.
CAUTION: Only introduce the instruments from the proximal port of the Flexible Video-Urethro-Cystoscope.
Warning: When HF electrodes or laser probes are used, it must be ensured that power is not applied until the active
parts are clear of the instrument channel and are in the user’s field of vision, and the site of the operation is clearly
recognizable. Activation in the instrument channel may lead to serious injury to the patient and damage to the Flexible
Video-Urethro-Cystoscope.
Warning: When HF electrodes or laser probes are used, it must be ensured that power is only applied when there
are no flammable gases in the operating field or in the proximity of the Flexible Video-Urethro-Cystoscope.
CAUTION: When laser probes are used, it must be ensured that the laser beam does not hit the distal tip of the
Flexible Video-Urethro-Cystoscope.
CAUTION: Do not force accessories, such as biopsy forceps, through the working channel, to avoid damaging the
device. The accessory should easily pass, without any hindrance, through the entire channel.
CAUTION: When the distal tip is deflected, do not introduce any instrument into the Flexible Video-Urethro-
Cystoscope. Return the distal tip to the neutral position before introducing the instrument and then move the deflec-
tion lever gently and carefully.
CAUTION: Inserting sharp-tipped accessories into the instrument channel may damage the Flexible
Video-Urethro-Cystoscope.
CAUTION: Do not attempt to remove foreign bodies through the instrument channel. After the foreign body has been
secured within the forceps’ jaws, withdraw the entire Flexible Video-Urethro-Cystoscope and the instrument from the
patient. After the foreign body has been removed from the forceps, close the jaws and retract completely through the
working channel.
Directions for Use

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Compatible Camera Control Units/Light Sources
Camera Control Unit KARL STORZ TELE PACK®
KARL STORZ TELECAM®SL II (as of software version 470212-0209A)
KARL STORZ TELECAM®DX II (as of software version 470212-0609A)
KARL STORZ IMAGE 1 222000 20-1 (as of software version 470212-0609A)
KARL STORZ IMAGE 1 HUB 222010 20-1 (as of software version 470212-0609A)
Light source KARL STORZ Xenon 175 201321 20-1 / Xenon 300 201331 20-1 /
Xenon Nova 175 201315 20 / Xenon Nova 300 201340 20 / Miniature 481-C
Connecting cables for Image 1 HUB NTSC
the camera control unit 0.9 m: 22200077,
1.9 m: 22200377, Image 1 /
Telepack / Telecam SL II / DX II
20213070
Note: The KARL STORZ Flexible Video-Urethro-Cystoscope should not be used in combination with camera control
units and light sources from other manufacturers. The use of non-compatible units can lead to patient injury or unit
damage.
Directions for Use

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Connection to the Tele Pack™
CAUTION: The Flexible Video-Urethro-Cystoscope can be used with the Tele Pack™200431 20 (NTSC). The video
connection is made using the connecting cable 20213070, which must be ordered separately. The instruction manual
of the TELE PACK™must be followed.
CAUTION: The Flexible Video-Urethro-Cystoscope must be fully connected to the TELE PACK™before the TELE
PACK™is switched on.
Warning: Ensure that the electrically non-insulated parts of the Flexible Video-Urethro-Cystoscope do not come into
contact with conductive surfaces, e.g., voltage-carrying elements of other units, at any time.
Unscrew the cap for the video connector and remove it from the supply connector. Insert the video connecting cable
20 213070 into the round port of the supply connector and the square port of the TELE PACK™.
If necessary, remove the protection cap of the connector.
Note: Always put the exposure setting of the TELE PACK™, in conjunction with the Flexible Video-Urethro-
Cystoscope, to “Auto Border”. For this, see the TELE PACK™instruction manual.
Power up the Tele Pack™.
As an alternative to the Tele Pack™, a light source can be used in combination with the camera control units
TELECAM®SL II / TELECAM®DX /Image1™/ Image1™hub.
Directions for Use

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Connection to the Light Source
Note: The Flexible Video-Urethro-Cystoscope can be used with KARL STORZ light sources as listed in the
“Compatible Camera Control Units/Light Sources” section.
Warning: The instruction manual of the specified light source must be followed.
Warning: Reduce the intensity of the light source so that optimal illumination of the operating field is still
achieved. The higher the intensity of the light source, the greater the heat emitted at the tip of the Flexible
Video-Urethro-Cystoscope.
1. Install the light source on a firm, level surface.
2. Plug the power cord into the specified power socket.
3. Plug the supply connector into the light source.
Directions for Use

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Directions for Use
Connection to the Camera Control Unit TELECAM®DX II/ SLII
Note: The Flexible Video-Urethro-Cystoscope can be used with the camera control units TELECAM®DX II 202330
20 / TELECAM®SL II 202130 20 specified by KARL STORZ for this purpose. The video connection is made using the
connecting cable 20213070, which must be ordered separately. The instruction manual of the camera control unit
must be followed.
The complete operating instructions for the camera control unit can be found in the instruction manual.
Warning: The keyboard of the camera control unit must not come into contact with the patient or be placed in the
proximity of the patient.
CAUTION: Take care with the connectors on the Flexible Video-Urethro-Cystoscope! The connectors on the Flexible
Video-Urethro-Cystoscope or video connection cable can be damaged if they are incorrectly plugged into the Flexible
Video-Urethro-Cystoscope. Make sure that the pins are correctly aligned.
Note: Always adjust the exposure setting of the TELECAM®DX II/SL II camera control unit, in conjunction with the
Flexible Video-Urethro-Cystoscope to “Brightness Low”.
1. Install the camera control unit on a firm, level surface.
2. Plug the power cord into the specified power socket.
3. Unscrew and remove the cap for the video cable connector.
4. Plug the video connection cable into the round port in the supply connector.
5. Connect the video connection cable to the camera control unit.

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Connection to the Camera Control Unit Image 1 and Image 1 HUB.
Note: The Flexible Video-Urethro-Cystoscope can be used with the intended camera control unit from KARL STORZ
Image 1 202000 20-1 / Image 1 HUB 22 2010 20-1. The video connection is made using the connecting cable
22200077 NTSC, which must be ordered separately. The instructions for the camera control unit must be followed.
The complete operating information for the camera control unit can be found in the relevant instruction manual.
Warning: The keyboard of the camera control unit must not come into contact with the patient or be placed in the
proximity of the patient.
CAUTION: Take care with the connectors on the Flexible Video-Urethro-Cystoscope! The connectors on the Flexible
Video-Urethro-Cystoscope or video connecting cable can be damaged if they are incorrectly plugged into the Flexible
Video-Urethro-Cystoscope. Make sure that the pins are correctly aligned.
User Button
The Flexible Video-Urethro-Cystoscope has three control buttons which can be assigned specific functions in the
camera control unit’s device menu. The assignment set is retained after switching off and on again. Instructions on
programming the control keys can be found in the instruction manual of the camera control unit.
Directions for Use