Lambda DG-4
Lambda DG-5
Ultra-High-Speed Wavelength
Switching Illumination System
Operation Manual
Rev. 3.05c ( 20150414)
and
One Digital Drive
Novato, CA 94949
Voice: 415-883-0128 Web: www.sutter.com
Fax: 415-883-0572 Email: info@sutter.com
ii
Copyright © 2015 Sutter Instrument Company. All Rights Reserved.
®
LAMBDA-10
and SmartShutter® are registered trademarks of Sutter Instrument
Company.
LAMBDA DG-4 & DG-5 OPERATION MANUAL – REV. 3.05C (20150414)
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iii
DISCLAIMER
The ultra high speed wavelength switching xenon arc lamp Lambda DG-4/5 system is
designed for the specific use as a microscope illuminator and optical wavelength switcher, and
no other use is recommended.
This instrument should only be used in a laboratory environment for use on animal tissues.
It is not intended for, nor should it be used in, human experimentation or applied to humans
in any way. This is not a medical device.
Do not open or attempt to repair the instrument without expressed and explicit instructions
from Sutter Instrument Company. Extreme heat and high voltages are present and could
cause injury.
Do not allow unauthorized and or untrained operatives to use this device.
Any misuse will be the sole responsibility of the user/owner and Sutter Instruments assumes
no implied or inferred liability for direct or consequential damages from this instrument if it
is operated or used in any way other than for which it is designed.
SAFETY WARNINGS AND PRECAUTIONS
Electrical
Operate the Lambda DG-4/5 using 110-120 V AC, 60 Hz, or 220-240 V AC., 50 Hz line
voltage. This instrument is designed for connection to a standard laboratory power outlet
(Overvoltage Category II), and because it is a microprocessor--controlled device, it should
be accorded the same system wiring precautions as any 'computer type' system. A surge
protector and power regulator are recommended.
Fuse Replacement: Replace only with the same type and rating:
5 x 20 mm glass tube, time delay (medium), time lag, or “slow blow”)
Rating:
enon
Lamp
Power
Rating
125
Watts
175
Watts
300
Watts
Fuse
Rating
3.0A,
1
125V
4.0A,
125V
5.0A,
125V
A spare fuse is located in the power input module. Please refer to the fuse-replacement
appendix for more details on fuse ratings and for instructions on how to change the fuse.
Line Voltage: 100 - 120VAC
(Voltage Switch Setting: 110V)
Manufacturer Examples Manufacturer Examples
RoHS Compliant (Lead Free)? RoHS Compliant (Lead Free)?
Fuse
Rating
Yes No
Bussmann: GMC-3-R
Littelfuse: 239 003.P
Bussmann: GMC-4-R
Littelfuse: 239 004.P
Bussmann: GMC-5-R
Littelfuse: 239 005.P
Bussmann: GMC-3A
Littelfuse: 239 003
Bussmann: GMC-4A
Littelfuse: 239 004
Bussmann: GMC-5A
Littelfuse: 239 005
T2.0A,
250V
T3.15A,
250V
Line Voltage: 220 - 240VAC
(Voltage Switch Setting: 220V)
Yes No
Bussmann: S506-2-R
Littelfuse: 218 002.P
Bussmann: S506-315-R
Littelfuse: 218 3.15P
Bussmann: GDC-2A
Littelfuse: 218 002
Bussmann: GDC-3.15A
Littelfuse: 218 3.15
1
NOTE: The 125-Watt lamp version of the DG-4/DG-5 is a discontinued product.
LAMBDA DG-4 & DG-5 OPERATION MANUAL – REV. 3.05C (20150414)
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Avoiding Electrical Shock and Fire-related Injury
Always use the grounded power supply cord set provided to connect the unit to a
grounded outlet (3-prong). This is required to protect you from injury in the event that an
electrical hazard occurs.
Do not disassemble the unit. The only user serviceable parts are the line fuse, the xenon
bulb, and filters. The line fuse is accessible from the outside of the unit. The bulb and the
filters are accessible via separate panels on the side of the unit. Bulb replacement and
filter installation/removal are covered in separate sections of the manual and should only
be attempted with the power cord disconnected.
To prevent fire or shock hazard do not expose the unit to rain or moisture.
Electromagnetic Interference
To comply with FDA and CE electromagnetic immunity and interference standards; and to
reduce the electromagnetic coupling between this and other equipment in your lab always
use the type and length of interconnect cables provided with the unit for the interconnection
of one or more filter wheels and/or shutters, host computer via serial RS-232 or parallel
interface, or other equipment via TTL connections (see the TECHNICAL
SPECIFICATIONS appendix for more details).
Operational
Operate only in a location where there is a free flow of fresh air on all sides.
NEVER ALLOW THE FREE FLOW OF AIR TO BE RESTRICTED.
Do not operate the lamp in an orientation where the output of the CERMAX lamp faces
within 45° of straight upward. To do so may cause arc instability and the possibility of
damage to the front window of the CERMAX lamp. Note that the lamp output is towards
the heat sink mounted on the side of the cabinet.
Avoiding Physical Injury while Powered Up and Emitting Light
WARNING: DO NOT LOOK DIRECTLY INTO THE LIGHT GUIDE! The output of
the light aperture or the light guide should be directed into the microscope using the
appropriate adapters, directed away from anyone’s eyes, and not directed toward any
reflective surface.
INFRARED RADIATION: The infrared radiation (and ultraviolet radiation)
generated by this lamp can cause significant skin burns and eye damage.
THE SMARTSHUTTER IS NOT A SAFETY SHUTTER: The Lambda DG-4
and DG-5 can be optionally equipped with a Sutter Instrument
SmartShutter is not intended to be a ‘safety shutter.’ A safety shutter usually closes
automatically in the event of a power failure and is designed with the primary goal of
ensuring that it will not allow any unintended exposure. For laser safety applications, a
Smart
Shutter. The
LAMBDA DG-4 & DG-5 OPERATION MANUAL – REV. 3.05C (20150414)
v
shutter is normally designed so that no single component failure allows an unintended
exposure to the laser beam. The SmartShutter is intended for use in the controlling of
light in scientific and industrial applications. The SmartShutter was designed for high
performance and durability, but without certain features that would be desirable in a
safety shutter application.
EXPLOSION: High internal pressure exists in any xenon arc lamp.
HIGH VOLTAGE: High ignition voltages, which exist inside the cabinet, can be
lethal.
WARNING: OZONE: The UV-enhanced (“full spectrum”) version of the xenon arc
bulb generates significant amounts of ozone, which is toxic. A Lambda-DG4/DG5 installed
with a full spectrum bulb must be connected to a ventilation or ozone-removing system
(also known as an “ozone eater”) for the evacuation of the ozone produced during
operation. Please contact Sutter Instrument (+1-415-883-0128 or
for further information. There are no ventilation requirements for the ozone-free bulb.
Avoiding Physical Injury and Equipment Damage while Replacing the Xenon Bulb
info@sutter.com)
WARNING: Before removing the xenon arc lamp bulb housing assembly
from a Lambda LS or Lambda DG-4/5 system, make certain that the system is powered
down (single switch for the Lambda LS or both MAIN and LAMP switches for the Lambda
DG-4/5) and disconnect the power cord from the source. Wait at least half an hour
lamp to cool before removing the lamp bulb housing.
The original manufacturer of the xenon lamp and power supply used in the Lambda DG-4/5
provides the additional safety information on the following page. It is intended to amplify
the information given above.
for the
LAMBDA DG-4 & DG-5 OPERATION MANUAL – REV. 3.05C (20150414)
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