Iridex OcuLight Symphony User manual

OcuLight®Symphony™
IRIDEX
31144C-EN
®
Operator Manual

Copyright December 2006 of IRIDEX Corporation. All rights reserved.
Published in the USA.
Except with the express written permission of IRIDEX, the contents of this
operator manual may not be copied in whole or in part, or reproduced in,
or transmitted to any other media. Copies IRIDEX does permit, including
those translated into another language, must carry the same proprietary
and copyright notices as were published with the original manual.
This manual is provided for instructional use and while every effort has
been made to ensure that the information is accurate, the text,
illustrations, and specifications are subject to change without notice.
The IRIDEX logo, IRIDEX, IRIS Medical, OcuLight, EndoProbe, and
SmartKey are registered trademarks of IRIDEX. Symphony, UltraView, and
TruFocus are trademarks of IRIDEX.
IRIDEX
CORPORATION
1212TerraBella Avenue
MountainView,California
94043-1824,U.S.A.
[phone](U.S.only)
[phone]
FAX:
[phone]
CustomerService:
[phone]
www.iridex.com

i
Contents
INTRODUCTION · 1
ABOUT THE OCULIGHT SYMPHONY SYSTEM · 1
OCULIGHT SYMPHONY ADAPTER SPECIFICATIONS · 2
Console compatibility · 2
Slit lamp compatibility · 2
Standard-spot 810 nm for the OcuLight SLx console · 2
Treatment wavelength · 2
Spot size · 2
Large-spot 810 nm-LS for the OcuLight SLx console · 2
Treatment wavelength · 2
Spot size · 2
Standard-spot 532 nm for the OcuLight GLx/TX console · 2
Treatment wavelength · 2
Spot size · 2
IRIDEX SLIT LAMP WORKSTATION SPECIFICATIONS · 3
Microscope · 3
Type · 3
Magnification · 3
Oculars · 3
Diopter adjustment · 3
Field of view · 3
Interpupillary adjustment · 3
Stereoscopic angle · 3
Slit illumination · 3
Slit width · 3
Slit length · 3
Light source · 3
Aperture diameter · 3
Filters · 4
Slit angle · 4
Swivel range of slit prism · 4
Angle of incidence · 4
Free working distance · 4
Joystick movement · 4
Horizontal fine movement · 4
Slit lamp table top dimension · 4
Chin rest vertical movement · 4
Fixation lamp · 4
Power requirement · 4
Maximum power consumption · 4

ii OcuLightSymphonyOperatorManual
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WARRANTY AND SERVICE · 5
Warranty · 5
Product registration · 5
Service and technical support · 5
OPERATION · 7
ABOUT THE COMPONENTS · 7
Components cart · 8
Slit lamp table (for the IRIDEX slit lamp workstation only) · 8
IRIDEX slit lamp · 9
OcuLight Symphony Adapter · 10
CONNECTING THE COMPONENTS · 12
Placing the components onto the cart · 12
Connecting the console components · 13
Secure the power cables to the cart · 20
Attach the back panel to the cart · 20
Install the cable guides for the fiber-optic assembly · 20
Assemblingthe slitlamptable(ForIRIDEXslitlampworkstationonly) · 21
Installing the OcuLight Symphony Adapter · 25
USING THE SLIT LAMP AND TABLE CONTROLS (FOR IRIDEX SLIT LAMP WORKSTATION
ONLY)· 34
Turning the slit lamp illumination & fixation lamp on/off · 34
Adjusting the illumination intensity · 344
Adjusting the table height · 34
Positioning and securing the slit lamp base · 35
Positioning the chinrest · 35
Adjust the interpupillary distance · 36
Focus the oculars · 36
Set the magnification · 36
If desired,set the slit lamp for off-axis viewing · 37
If desired,set the slit lamp for off-axis illumination · 37
Adjust the slit height · 38
Adjust the slit width · 38
Select the desired rotation of the slit · 38
Select the desired filter · 39
USING THE OCULIGHT SYMPHONY ADAPTER · 40
Selecting the fiber-optic · 40
Selecting the spot size · 40
Positioning and focussing the spot · 41

iii
Contents
31144C-EN
Using the eye safety filter · 43
BEFORE TREATING PATIENTS · 44
TREATING APATIENT · 45
CONCLUDING PATIENT TREATMENT · 46
TROUBLESHOOTING · 47
MAINTENANCE · 51
INSPECTING AND CLEANING · 51
OcuLight Symphony Adapter · 51
Slit lamp and slit lamp table (for IRIDEX slit lamp workstation only) · 53
REPLACING THE SLIT LAMP ILLUMINATION BULB (FOR IRIDEX SLIT LAMP WORKSTA-
TION ONLY)· 54
REPLACING THE SLIT LAMP FIXATION LIGHT BULB (FOR IRIDEX SLIT LAMP WORKSTA-
TION ONLY)· 55
CHANGING THE SLIT LAMP FUSE (FOR IRIDEXSLIT LAMP WORKSTATION ONLY)· 56
CLINICAL & SAFETY · 57
CLINICAL APPLICATIONS · 57
Indications for clinical use · 57
Contraindication · 57
Recommended procedure for clinical use · 57
SAFETY · 58
Preventing unintended exposure of laser energy · 58
Preventing unauthorized use of the system · 58
Ensuring safe operation · 58
Preventing reflection hazards · 58
Preventing fire and explosion hazards · 59
Ensuring ocular protection · 59
Regulatory compliance safety features · 60

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1
IntroductionAbouttheOcuLightSymphonySystem
The OcuLight Symphony system combines the capabilities of both the
810 nm and 532 nm wavelengths with a diagnostic and therapeutic slit
lamp workstation. The system is designed for different models of slit
lamps: the IRIDEX Workstation, the Zeiss 30 SL, or the Zeiss 30 SL/M.
The OcuLight Symphony System includes the OcuLight SLx with Tri-Mode
console, the OcuLight GLx/TX console, the OcuLight Symphony Adapter,
and a components cart. The IRIDEX slit lamp also comes with a
workstation table featuring a motorized height control, and conveniently
located illumination and viewing controls.
The OcuLight Symphony Adapter features parfocal adjustment of all spot
sizes for precise focus and consistent burns, superior viewing through a
dual wavelengh eye safety filter featuring UltraView™ optics which protects
from both infrared and green wavelengths, and a switch that enables you
to quickly and easily change from one wavelength to another. Additionally,
the OcuLight Symphony Adapter has a self-centering micromanipulator for
easy positioning of the treatment spot.
CAUTION
Federal law restricts this
device to sale by or on the
order of a physician.
WARNING
Surgical lasers generate a
highly concentrated beam
of light which may cause
injuryifimproperlyused.
Be sure to operate
theOcuLightSLxconsole,
the OcuLight GLx/TX
console,and the OcuLight
SymphonyAdapter in
accordance with the
procedures described in
the OcuLight console
Manualsandthismanual.
Failure to do so may harm
yourself,your patient,or
others.
REFERENCE
See the OcuLight console
manuals for console
features.

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OcuLightSymphonyAdapterSpecifications
REFERENCE
See the OcuLight console
manuals for console
specifications.
Consolecompatibility
OcuLight SLx console
OcuLight GLx console
OcuLight TX console
Slitlampcompatibility
IRIDEX Slit Lamp Workstation
Zeiss 30 SL
Zeiss 30 SL/M
Standard-spot810nm for theOcuLightSLxconsole
Treatment wavelength
Laser diode, 810 nm (infrared)
Spotsize
125, 200, 350, 600, 1000 µm (all parfocal)
Large-spot810nm-LSfortheOcuLightSLxconsole
Treatment wavelength
Laser diode, 810 nm (infrared)
Spotsize
600, 1000, 1800, 3000, 5000 µm (all parfocal)
Standard-spot532nmfortheOcuLightGLx/TXconsole
Treatment wavelength
Diode-pumped, frequency-doubled solid state, 532 nm (green)
Spotsize
50, 100, 200, 300, 500 µm (all parfocal)

3
Introduction
31144C-EN
IRIDEXSlitLampWorkstationSpecifications
Microscope
Type
Galilean converging binocular
Magnification
5 position rotating drum (5x, 8x, 12x, 20x, 32x)
Oculars
10.0x
Diopteradjustment
±6 diopter
Fieldofview
5.2, 8, 14, 24, 37 mm
Interpupillaryadjustment
48.5 to 80 mm
Stereoscopicangle
8º
Slitillumination
Slitwidth
0 to 14 mm, continuously variable
Slitlength
14 mm (1.8-12 continuously variable)
Lightsource
6V, 20W, halogen lamp
Aperturediameter
0.3, 5.5, 9, 14 mm
REFERENCE
See the Zeiss model
30 SL and model 30 SL/M
slit lamp operating
instructions for
specification information.

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Filters
Cobalt blue, red free, heat absorbing
Slitangle
±90º continuous
Swivelrangeofslitprism
0 to 180º with scale
Angleofincidence
0º horizontal
Freeworking distance
6.9 cm from exit prism to patient’s eye
Joystickmovement
Zvertical: 35 mm, Xaxis: 10.8 cm, Yaxis: 11.3 cm
Horizontalfinemovement
10 mm
Slitlamptabletopdimension
38 x 50 cm or 39 x 89 cm
Chinrestverticalmovement
7.1 cm
Fixationlamp
Micro lamp, 18V, 26 mA, Red
Powerrequirement
115 VAC, 60 Hz
230 VAC, 50 Hz
Maximumpowerconsumption
40 W

5
Introduction
31144C-EN
WarrantyandService
Warranty
The OcuLight Symphony system carries a standard factory warranty.
Productregistration
Please complete and forward to us the enclosed product registration cards.
Serviceandtechnicalsupport
IRIDEX has established an efficient process to support its installations
worldwide. Should you require assistance, please contact your local
IRIDEX Technical Support representative or our corporate headquarters.

6OcuLightSymphonyOperatorManual
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7
Operation
AbouttheComponents
The OcuLight Symphony system consists of:
• a components cart and other accessories necessary for assembly;
• the console components which include the OcuLight SLx console, the
OcuLight GLx or TX console, two power cables, a footswitch and cable,
the remote interlock plug, two keys, spare fuses, and the Laser in Use
warning sign;
• the slit lamp components, which come only with the IRIDEX slit lamp
workstation, include the slit lamp and headrest assembly;
• the OcuLight Symphony Adapter components which include the
OcuLight Symphony Adapter, a micromanipulator handle, and a finger
rest.
• the slit lamp table components, which come only with the IRIDEX slit
lamp workstation, include a table top, pedestal, base, and other
accessories necessary for assembly;
Together, the slit lamp, the OcuLight SLx and GLx or TX consoles, and the
OcuLight Symphony Adapter provide diagnostic and therapeutic capability
of transpupillary laser photocoagulation.
NOTE
Shouldyounotice
problemswithyourorder,
please contact your local
IRIDEXTechnical Support
representative
immediately.
REFERENCE
See your OcuLight console
manualsfordescriptions
of the console
components.
0
0
I
IRIS
Medical
0
15
30
45
60
75
90
105
120
SPOT SIZE
IRIS
MEDICAL
12
8
20
5
12
32
X
Serial #
Made in USA
SCxxxx
Treat
Standby
IRISMedical
OcuLight GL x
POWER DURATION REPEATINTERVAL COUNTER
mW ms ms
Mode
!
Off
On
SmartKey
!
STOP
Laser Aperture
At End Of
Fiber Optic
Aiming Beam Volume AuxiliaryOutput
Counter
Reset
∑ n = Ø
∑ n
Information
IRISMedical
OcuLight SL x
POWER DURATION REPEATINTERVAL COUNTER
mW ms ms
Treat
Standby
Mode
Off
On Pilot-
Aiming LIO
Counter Reset
Σ n=0
Σ n
LIO
LaserAperture
At End Of
Fiber Optic
SmartKey
!
!
W T T
810-LS
810nm
532nm
532nm
810-LS
Slitlamp
(IRIDEXslitlampworkstationonly)
OcuLight Symphony Adapter
Components cart &
OcuLight consoles
Slit lamp table
(IRIDEXslitlampworkstationonly)
NOTE
The OcuLightTX console
will require the use of a
2nd footswitch. The
footswitch jumper used in
theOcuLight SLx/GLx
configuration is not
compatiblewith the
OcuLightTX console.

8OcuLightSymphonyOperatorManual
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Componentscart
The factory-assembled components cart provides a convenient location for
the OcuLight SLx and OcuLight GLx or TX consoles and their accessories.
The cart also has bins for storing delivery devices such as the TruFocus™
LIO+ and the Endoprobe®handpieces. It includes various cable guides to
prevent damage to the fiber optic assembly, footswitch, and power cables.
Slitlamptable(fortheIRIDEXslitlamp workstationonly)
The slit lamp table consists of a tabletop, pedestal, base, casters, cable
guides, and the screws necessary for assembly. Once assembled, the
electrically-controlled slit lamp table supplies power to the slit lamp. It
also includes the table height and slit illumination controls.
0
0
I

9
Operation
31144C-EN
IRIDEXslitlamp
The slit lamp is specially designed to connect to the OcuLight Symphony
Adapter. It consists of a patient chinrest and headrest with fixation light, a
viewing assembly with oculars, magnification changer and objective lens,
an illumination prism, an illumination housing, and a slit lamp base.
IRIS
Medical
0
15
30
45
60
75
90
105
120
12
8
20
5
12
32

10 OcuLightSymphonyOperatorManual
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Micromanipulator
Finger rest
OcuLight
Symphony Adapter
Eyesafety filter
Fiber-optic assembly
IRIDEX
split mirror Illumination prism
(For Zeiss 30 SL and 30 SL/M slit lamps only)
SPOT SIZE
IRIS
MEDICAL
Serial #
Made in USA
SCxxxx
X
532 nm
810-LS
810-LS
810 nm
532 nm
Mounting plate
(For IRIDEX slit lamps only)
OcuLightSymphonyAdapter
The OcuLight Symphony Adapter attaches to the slit lamp, enabling the slit
lamp to be used as the therapeutic device.
The adapter has an integral fiber-optic assembly which houses up to three
fiber-optic cables: the 532 nm wavelength, the large-spot 810 nm
wavelength, and the standard-spot 810 nm wavelength. These fiber-optic
cables transmit laser light to the slit lamp optics. The fiber-optic assembly
also has a SmartKey®. The SmartKey communicates spot size and eye
safety filter information from the OcuLight Symphony Adapter to the
OcuLight console, depending on which console is in use.

11
Operation
31144C-EN
The OcuLight Symphony Adapter includes an eye safety filter. The eye
safety filter has optics which protect your eyes from laser reflections
during laser treatment while using the OcuLight Symphony Adapter.
Additionally, the OcuLight Symphony Adapter contains the controls for
adjusting the laser spot size, a micromanipulator, and a finger rest. The
micromanipulator adds precision beam steering capabilities to the
OcuLight Symphony Adapter while offering a full range of motion over the
treatment area. The finger rest provides a stable, comfortable resting place
for your hand or finger when using the micromanipulator and is
particularly useful during long treatment sessions.
If you have a Zeiss 30 SL or 30 SL/M slit lamp, the OcuLight Symphony
adapter comes with an IRIDEX split-mirror illumination prism and tools
for installing it. The IRIDEX split-mirror illumination prism projects light
from the slit lamp into the patient’s eye.

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ConnectingtheComponents
Place the OcuLight SLx console on the top shelf of the components cart.
Place the OcuLight GLx or TX console on the bottom shelf of the cart.
Place the footswitch in the bottom storage bin.
Plug the footswitch into the OcuLight GLx/TX console Footswitch port.
Placingthe componentsontothecart
Remove the screws from the back panel. Remove the back panel from the
cart.
REFERENCE
See your OcuLight console
manuals for important
information about
choosing the locationand
positionfor the consoles.
Information
IRIS Medical
OcuLight SL x
POWER DURATION REPEATINTERVAL COUNTER
mW ms ms
Treat
Standby
Mode
Off
On Pilot-
Aiming LIO
Counter Reset
Σ n=0
Σ n
LIO
Laser Aperture
At End Of
Fiber Optic
SmartKey
!
!
W T T
Treat
Standby
IRIS Medical
OcuLight GL x
POWER DURATION INTERVAL COUNTER
mW ms ms
Mode
!
Off
On
SmartKey
!
STOP
Laser Aperture
At End Of
Fiber Optic
Aiming Beam Volume AuxiliaryOutput
Counter
Reset
Σ
n= Ø
Σ
n
OcuLight SLx console
OcuLight GLx/TX
Footswitch
Componentscart
Bottom

13
Operation
31144C-EN
Connectingthe consolecomponents
Connectthemainpowercables
Thread the main power cables through the hole on the back of the shelf
and again through the hole on the bottom shelf of the components cart.
Components
To hole in
Power cables

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Plug one of the power cables into the OcuLight SLx console AC power
inlet. Plug the other power cable into the OcuLight GLx console AC power
inlet.
OcuLight GLx/TX
console power cable
OcuLight GLx/TX
console
OcuLight
SLxconsole
OcuLight SLx
console power
(OcuLight GLx console shown)
Plug the other ends of the main power cables into a properly grounded
electrical outlet.
(North American outlet shown)