Welch Allyn LumiView User manual

WelcljAllyrr
LumiView@
Portable Binocular Microscope
Microscope binoculaire portatif
Microscopio binocular
portzitil
Tragbares Binokular-Mikroskop
Operating Instructions
.......................
1
Instructions de fonctionnement
..... .18
Instruccioness
de operacicin
............
.35
Gebrauchsanweisung
.......................... .
lstruzioni per il funzionamento
.........50 .63

Thank you for purchasing the Welch Allyn LumNieti Portable
Binocular Microscope or Flat Surface Magnifier. To ensure
accurate and reliable performance of your new instrument, please
follow the operating and maintenance instructions found
in this
manual.
U.S.
and International Patents Pending.
IMPORTANT: The material outlined in this manual should be reviewed and understood
prior to operation of the equipment.
Nous vous remercions d’avoir fait I’acquisition du microscope
binoculaire portatif
ou la loupe à surface plate LumiVieti de
Welch Allyn. Suivez les directives contenues dans ce manuel pour
assurer le fonctionnement précis et fiable de votre nouvel
instrument pendant de nombreuses années.
Brevets U.S. et internationaux en instance.
IMPORTANT : Avant d’utiliser I’équipement, bien lire les instructions données dans ce
manual.
Agradecemos su compra del Microscopio binocular portátil o
Lupa de superficie plana
LumiVieti de Welch Allyn. Para asegurar
un rendimiento preciso y confiable de su nuevo instrumento, siga
las instrucciones de operación y mantenimiento que se
encuentran en este manual.
Patentes de los EE.UU. e internacionales pendientes.
IMPORTANTE: El material descrito en este manual debe ser revisado y entendido
antes de operar el equipo.
Wir bedanken uns für den Kauf des tragbaren LumiVieHP
Binokular-Mikroskops bzw. der Flachlupe von Welch Allyn. Dieses
Geriit wird stets zuverlässig und störungsfrei arbeiten, wenn es
entsprechend den Empfehlungen in diesem Handbuch verwendet
und gepflegt wird.
U.S.-Patente und international Patente angemeldet.
WICHTIG: Der Anwender sollte vor Benutzung des Geräts mit den Informationen in
diesem Handbuch gründlich vertraut sein.
Grazíe per aver acquistato il microscopio binoculare portatile
Lumiview@ o la lente di ingrandimento a superficie piatta della
Welch Allyn. Per garantire che il vostro nuovo strumento offra
prestazioni accurate e attendibili, si prega di seguire le istruzioni
per
il funzionamento e la manutenzione contenute in questo
manuale.
Brevetti statunitensi e internationali pendenti.
IMPORTANTE: il materiale evidenziato in questo manuale deve essere esaminato
e compreso prima di far funzionare I’apparecchiatura.
1

Symbols
a
I
CAUTION: Indicates a potentially hazardous
.situation which, if not avoided, may result in
minor injury or property damage. It also alerts
against unsafe practices.
NOTE: Provides supplemental information to the text and
indicates a potentially hazardous situation, which, if not avoided,
may result in property damage. Additionally, it highlights
important information on the use of this equipment.
Standards Compliance
0
0
Double Insulation
Internally Powered
Listed Product Underwriters Laboratories,
Standard UL544
Listed Product Canadian Standards Association,
Standard CAN/CSA C22.2 No. 125
Listed Product ETL Laboratories
Listed Standards
UL544, CAN/CSA C22.2
No. 125, IEC 601-1, IEC 601-1-2

Contents
CEApproval ................................................................................
Symbols
......................................................................................
Standards Compliance..............................................................
Instrument Function
..................................................................
Portable Binocular Microscope............................................
Flat Surface Magnifier..........................................................
Descriptionof Controls..............................................................
Adjustments
................................................................................
Headband Model..................................................................
Band Adjustments ........................................................
OpticalSectionHorizontal Adjustment ........................
OpticalSectionVerticalAdjustment.. ............................
Spectacle Model..................................................................
Optical Section Vertical Adjustment..............................
Adjusting for
UserRefractiveError
......................................
Lens Template - SpectacleModel ..............................
Setting the Interpupillaryy
Distance
......................................
Flat Surface Magnifier..........................................................
Connecting to the Power Source..............................................
Portable Power Source ........................................................
DirectPlug-In Power Source................................................
Accessories
................................................................................
PneumaticSpeculum Holder................................................
Lamp Replacement....................................................................
Cleaning
......................................................................................
Maintenance................................................................................
Specifications..
............................................................................
Approvals
....................................................................................
Product and Accessory OrderingInformation
........................
Instruments ..........................................................................
Power Sources......................................................................
Accessories ..........................................................................
Power Sources(Portableand
Direct Plug-In)..........................
Portable ................................................................................
Features
........................................................................
Specifications................................................................
Connecting Instrument to Portable Power Source
......
Recharging the
Portable Power Source......................
Accessing
SpareLamp ................................................
BatteryReplacement.. ..................................................
DirectPlug-In Transformer.. ..................................................
Service and Warranty Information............................................
Service
..................................................................................
Technical Service Department
..............................................
Warranty
................................................................................
Troubleshooting Guide..............................................................
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Instrument Function
This device offers binocular (both eyes) viewing, providing a three-
dimensional stereoscopic view. This stereoscopic view is then
magnified and illuminated to provide excellent tissue rendition.
Portable Binocular Microscope
When the binoculars are engaged, the visual pathways are displaced
medially to allow for binocular vision in narrow cavities. Two diopters
(1.5x) magnification improves vision.
When the binoculars are rotated upwards, the scope becomes a
convenient basic headlight.
Flat Surface Magnifier
l The three diopter (2.5x) flat surface magnifier is available
in either the headband model or the spectacle model. The
magnifier can be flipped up for convenient headlight use.
a
I
CAUTION: DO NOT look directly into the light.
.
This device contains a High Intensity Lamp. It is
not to be used for illumination or examination of
any portion of the eye, Posterior or Anterior.
5

Description of Controls
Front View Back View
3
1
1. lnterpupillary distance (IPD) controls
2. Lamp
3. Instrument vertical height adjustment
1
I
5
/*\
4. Binocular flip-up axis 8. Comfort pads
5. Pivot mechanism 9. Cable clips
6. Height adjustment screw 10. Optical assembly
7. Headband circumference
adjustment knob Fiat Surface Magnifier
12
11 -
11. Magnifier lens
12. Lens holder
13. Vertical adjustment screw
6

Adjustments
Ratchet Style Headband
Instructions
l Position the main body of the headband on the head so that the
band fits comfortably on the forehead and low on the back of the
head. Use the circumference adjustment knob to adjust the size.
Optics Assembly
l The optics assembly can be
adjusted to the desired position
by manipulating the links in the
pivot mechanism. The Optics
Assembly should be positioned
as close to the eyes as possible
so that the eyes can gaze directly
through the Optics Assembly.
(Set optics per instructions
provided with your
LumiView.)
l With the lamp illuminated,
check the adjustment by
confirming that the light beam
is centered in the visual field.
If the light is high or low, refer
to the detailed adjustment
instructions provided with your
LumiView@.
Circumference
adjustment knob
1
Optical Section
7

Spectacle Model
Optical Section Vertical Adjustment
l Loosen screw that attaches
optical section spectacles.
l Reposition optical section to
insure proper alignment with
user’s eyes.
Screw
l Tighten screw to maintain
optical section location.
Adjusting for User Refractive Error
(Spectacle Models Only)
The optimal working distance from the object is 15” (38.1 cm) -
17” (43.2 cm). If this model is used without corrective lenses and
user is myopic or hyperopic, then the user will need to work
closer or farther from object, depending on refractive error.
To compensate for this, the spectacle models can be fitted with
corrective lenses by an
eyecare practitioner of your choice. Please
bring the following information to assist your
eyecare practitioner
in fitting your prescription lenses.
Lens Template - Spectacle Model
Front Sizes
Eye
A
B
51 51
43
1 ,
A
I
ED
D.B.L
57.4 18

Setting the lnterpupillaty Distance
The lnterpupillary Distance (IPD) Controls move the oculars and are
located on the bottom of the optical section. These oculars move
independently of one another.
l To set IPD properly, observe an object at approximately
15 inches (38 cm).
l Close the left eye and adjust the IPD control under the right eye
until the viewed image is centered.
l Now close the right eye, keeping the left eye open, and adjust the
IPD control for the left eye until that image is centered.
l Open both eyes and the object should be clear
and centered.
lnterpupillary Distance Controls
Flat Surface Magnifier Model
l Loosen screw that attaches the lamp section to the adjustment arm.
l Reposition the lamp section up or down to desired location and
tighten screw.
l Place instrument on head. Adjust the flat surface magnifier by
moving the lens holder up or down and the magnifier in or out.
Magnifier
Lens holder
Adjustment screw
9

Connecting to the Power Source
NOTE: The instrument power cord must be plugged into either a
Welch
Allyn Portable Power Source No. 75250 or a Welch Allyn
Direct Plug-In Power Source No. 75210.
a
I
CAUTION: The lamp housing becomes hot when the
.
lamp is on for more than 5 minutes and can cause
a burn if it contacts the skin. Allow at least 10 min-
utes for cooling between the uses of the illuminator.
Portable Power Source
l Plug instrument power cord
into the power cord connector
port on top of the power source.
l Push in until firmly in place.
l Gently screw the external
connector sleeve clockwise
to secure (optional).
l Attach the Portable Power
Source by using the belt clip.
l The instrument is now ready for use.
Direct Plug-In Power Source
l Plug Power cord from the
Binocular microscope into the
Direct Plug-In Power cord.
l Push in until firmly in place.
l Gently screw the external
connector sleeve clock-wise to secure (optional).
l Plug direct power source into a nearby receptacle.
l The instrument is now ready for use.
To instrument
10

Accessories
Pneumatic Speculum Holder
l A pneumatic speculum holder with a
4x’s magnification lens can be used
to aid in examination of the ear.
Lamp Replacement
A I
I
CAUTION: Lamps may become very HOT. Be
sure to allow lamps to cool before changing.
l To change the lamp, flip the binocular assembly into its up position.
Remove the reflector assembly by placing the thumb on the
notch located on the bottom of the reflector housing and pushing
the reflector assembly. (Step 1)
Remove lamp and insert a new Welch Allyn lamp No. 08500 into
the back of the reflector. (Step 2)
Replace reflector housing into instrument and push until it snaps
into place.
NOTE: Reflector assembly air vents should be positioned top
and bottom.
Binocular assembly
Reflector
assembly
Step 1
Step 2
11

Cleaning
All glass surfaces, portable binocular microscope lenses, ocular or
eyepiece covers and lamp reflective covers can be cleaned with a
soft cloth moistened with alcohol.
The exterior surfaces of the portable binocular microscope and
power sources can be wiped clean with a soft cloth moistened
with alcohol.
NOTE: Avoid using harsh cleansing fluids or excessively
moistened cloths on any portion of the instrument.
Maintenance
Lamp replacement and cleaning may be performed by the user on
an as needed basis. Additional servicing should be performed by
returning the instrument to an authorized Welch
Allyn Technical
Service Department or distributor. See “Service and Warranty
Information” section.
Specifications
In terpupillary Distance 49 mm to 74 mm
Light Source
3.60v, Halogen
Headband Adjustment Range Small, Medium and Large
Weight (No.
20500S)
80 g
Transport and Storage
-20°C to 40 oC 95% RH maximum
Approvals
UL 544, CAN/CSA C22.2 No.125
IEC 601-1, IEC 601-l -2, CE

Product and Accessory Ordering Information
Product No.
Description
Instruments
No. 20500S Spectacle LumiView with Portable Power Source
No. 20510S
Spectacle LumiView with Direct Plug-In
No. 20500H Headband LumiView with Portable Power Source
No. 20510H Headband LumiView with Direct Plug Power
No. 205308
No. 20530H
No. 20520S
Spectacle LumiView w/o Power source
Headband LumiView w/o Power source
Spectacle Flat Surface Magnifier w/ Portable Power Headband
No. 20520H
1
Flat Surface Magnifier w/Portable Power Spectacle
No. 205408
1
Flat Surface Magnifier w/o Power Source
No. 20540H 1 Headband Flat Surface Magnifier w/o Power Source
I Power Sources
No. 75260
No. 75265
No. 74180
Portable Power Source w/ charger
International Portable Power Source w/Charger
(specify country and voltage)
Charger only for No. 75260
No. 74185
No. 75210
No. 75215
International Charger only for No. 75265
(specify country and voltage)
Direct Plug-In Power Source
International Direct Plug-In Power Source
(specify country and voltage)
Note: The power source options listed above operate with all
instrument configurations.
I
1 Accessories
I
No. 08500
Replacement lamp for device (all models)
No. 205007-501
Replacement Reflector Assembly
No. 72250 Replacement battery for portable battery pack
No. 21502 lnsufflation bulb system for LumiView models
No. 21505
Pneumatic Speculum Holder with specula for
LumiView models
No. 22002 Poly Speculum 2mm
No. 22003
Poly Speculum 3mm
No. 22004 Poly Speculum 4mm
No. 22005
Poly Speculum 5mm
No. 22009 Polv Speculum 9mm
1 No. 05374
I Hard case
Note: Only accessories and power sources indicated in this manual are to
be used with the Portable Binocular Microscope and Flat Surface Magnifier.
13

Portable Power Source
(Welch Allyn Model No. 75260)
This power source is designed for use in
both the office and the hospital and is
ideal for carrying to satellite offices. Power
On time is 90 minutes after a full charge of
10 hours.
Power Sources (Portable and Direct Plug-In)
Features:
2
1
1. On/Off Switch
2. Instrument Connector
3. Charging Transformer Port
Specifications:
Battery Type
Voltage/Capacity
Charger
4. Charging Indicator
5. Belt Clip
6. Spare Lamp Receptacle
Welch Allyn
#72250 (nickel-cadmium)
3.6
VDC/1.8 Ahr
Welch Allyn
#74180
(for international orders, specify country)
14

Connecting Instrument to Portable Power Source:
l Plug instrument power
Portable Power Source
cord into the power cord
connector port on top of the
power source.
l Push in until firmly in place.
l Gently screw the external
connector sleeve clockwise
to secure (optional).
Recharging the Portable Power Source:
l Turn portable power source off.
l Disconnect instrument from
power source.
On/Off
l Plug charging transformer into
portable power source.
l Plug charging transformer into
wall socket. LED light indicates
unit is charging.
l Disconnect charging
transformer from power source
when fully charged, after
10-12 hours.
Accessing Spare Lamp
l Lift the spare lamp out of
its receptacle and use.
15

Battery Replacement
l Be sure power is off.
l Remove both screws from back of power source with Phillips
head screwdriver.
l Grasp the belt clip, gently pull back and down on the housing.
(Steps 2 and 3)
l Lift battery out and unplug from unit.
l Replace with new battery and reverse above steps.
Step 1
Step 3
Step 2
Step 4
NOTE: Power source housing screws must be securely tightened
in order to properly ho/d electrical components in place.
Direct Plug-In Transformer
l Plug Power cord from the binocular otoscope into the Direct
Plug-In Power cord.
l Push in until firmly in place.
l Gently screw the external connector sleeve clockwise to
secure (optional).
l The instrument is now ready for use.
l Plug direct power source into a nearby receptacle.
e To instrument
16

Service and Warranty Information
Service
For customers in North America, please return instruments requiring
service to a Welch Allyn Technical Service Department listed below or
to an authorized Welch Allyn distributor.
Technical Service Department
Welch Allyn, Inc.
4341 State Street Road
Skaneateles Falls, NY
13153-0200 U.S.A.
Telephone: [phone] (in U.S.A. only) or [phone]
Fax: [phone]
For customers outside of North America, return your unit to a
local, authorized Welch Allyn distributor or to your nearest Welch
Allyn service center.
Warranty
Welch Allyn, Inc. warrants the Portable Binocular Microscope and
Flat Surface Magnifier to be free of original defects in material and
workmanship and to perform in accordance with manufacturer’s
specifications for a period of one year from the date of purchase.
If this instrument or any component thereof is found to be defective
or at variance with the manufacturer’s specifications during the
warranty period, Welch Allyn will repair or replace the instrument
or component(s) at no cost to the purchaser.
This warranty only applies to instruments purchased new from Welch
Allyn or its authorized distributors or representatives. The purchaser
must return the instrument directly to Welch Allyn or an authorized
distributor or representative and bear the costs of shipping.
This warranty does not cover breakage or failure due to tampering,
misuse, neglect, accidents, modification or shipping, and is void if
the instrument is not used in accordance with manufacturer’s
recommendations or if repaired or serviced by other than Welch Allyn
or a Welch Allyn authorized representative.
No other express or implied warranty is given.
17

Problem Solution
Illumination spot is too high
Make sure you are 14” to 16”
and is out of field of view. from patient or object under
inspection. If you are too close,
the illumination spot will be
too high.
Make sure optical section is
aligned with user’s eyes. Sug-
gest looking into the instrument
when on user. The user’s eyes
should be centered vertically on
the center mirrors.
& A. optical section
too high on user
-/-
B. optical section
too low on user
d;i%
(
,T, d C. optical section
centered cor-
‘-I
rectly on user
To correct A and B, simply
loosen screw on back of optical
section and adjust optical
section up or down until image
is centered.
User encounters glare off of
the pneumatic insufflation
system.
Clean the glass section with
alcohol swab or clean cotton
cloth.
Rotate pneumatic assembly
until glare dissipates.
Troubleshooting Guide
18