Huvitz HS-5000 5X User manual

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 1
Operator’s Manual
SLIT LAMP MICROSCOPE HS-5000 5X

2 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
IMPORTANT NOTICE
Potential electromagnetic or other interference between medical equipments and other
devices being operated together in the same environmental may expert an adverse
influence on functioning of the medical equipment. Non-medical equipments not in
compliance with the requirements of EN 60601-1 and EN 60601-1-2 should not be
used together in the same environmental as the medical equipments
This equipment has been tested and found to comply with the limits for medical devices in
IEC 60601-1-2:2001. These limits are designed to provide reasonable protection against
harmful interference in a typical medical installation
Power Cord
For use of equipment in rated voltage less than 125Vac,minimum 6A,Type SJT or SVT ,
18/3AWG,10A, max 3.0m long : One end with Hospital Grade Type, NEMA 5-15P Other
end with appliance coupler. For use of equipment in rated voltage less than
250Vac,minimum 6A,Type SJT or SVT , 18/3AWG,10A, max 3.0m long : One end
terminatesd with blade attachment plug(HAR) Type, NEMA 6-15P.
This product may malfunction due to electromagnetic waves caused by portable personal
telephones, transceivers, radio-controlled toys, etc. Be sure to avoid having objects such as,
which affect this product, brought near the product.
The information in this publication has been carefully checked and is believed to be entirely
accurate at the time of publication. HUVITZ assumes no responsibility, however, for possible
errors or omissions, or for any consequences resulting from the use of the information
contained herein.
!WARNING

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 3
HUVITZ reserves the right to make changes in its products or product specifications at any
time and without prior notice, and is not required to update this documentation to reflect such
changes.
©2006 HUVITZ Co., Ltd.
689-3, Geumjeong-dong, Gunpo-si, Gyeonggi-do,
435-862, Republic of Korea
All rights are reserved.
Under copyright laws, this manual may not be copied, in whole or in part, without the prior
written consent of HUVITZ Co., Ltd.
Document Number: 9000OMSL001-A, published in 2006/07/20

4 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
Contents
1. Introduction ................................................................................................................6
1.1. Outline of the instrument..................................................................................6
1.2. Classification....................................................................................................6
2. Safety Information......................................................................................................7
2.1. Introduction ......................................................................................................7
2.2. Safety Symbols ................................................................................................8
2.3. Environment factors .......................................................................................10
2.4. Safety Precautions.........................................................................................12
3. Features & Operating Condition.............................................................................14
3.1. Brief Description.............................................................................................14
3.2. Operating Condition .......................................................................................14
4. Standard Components.............................................................................................16
5. Accessories..............................................................................................................17
6. Composition .............................................................................................................18
7. Installation ................................................................................................................23
7.1. Assembling the Instrument ............................................................................23
8. Trial Operations........................................................................................................27
9. Main Features...........................................................................................................28
10. Ordinary Maintenance .............................................................................................29

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 5
10.1. Halogen Projection bulb ................................................................................ 29
10.2. Protection fuses replacement ........................................................................ 31
10.3. Cleaning & Disinfection ................................................................................. 32
11. EMC Information......................................................................................................33
11.1. Guidance and manufacturer’s declaration – electromagnetic emissions ...... 33
11.2. Guidance and manufacturer’s declaration – electromagnetic immunity ........ 34
11.3. Guidance and manufacturer’s declaration – electromagnetic immunity ........ 36
11.4. Recommended separation distances between portable and mobile RF
communications equipment and the EUT................................................................... 38
11.5. Immunity and Compliance Level ................................................................... 39
11.6. Guidance and manufacturer’s declaration – electromagnetic immunity ........ 40
12. Electric Diagram ......................................................................................................42
13. Technical Specifications......................................................................................... 43
14. Service Information .................................................................................................45

6 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
1. Introduction
1.1. Outline of the instrument
The device works like all slit lamps:
-stereomicroscopic examination of the eye under the slit light.
-microscopic examination of the ocular fundus and posterior vitreous body (using
hubry’s lens).
These devices are designed for use by ophthalmologists and optometrists(within the
realms of their respective professions) for specific diagnostic procedures(bio-
microscopic examination of the eye)
1.2. Classification
Protection against electric shock: Class I
Applied Parts: Type B applied parts.
Protection against harmful ingress of water: Ordinary, IPX0
Degree of safety in the presence of a flammable anesthetics mixture with air or
with oxygen or with nitrous oxide: Not suitable for use in the presence of a
flammable anesthetics mixture with air or with oxygen or with nitrous oxide.
Mode of operation: Continuous
Stationary: Do not try to move this equipment without help. This microscope is
heavy and should maintain stationary. Always get two persons to help lift this unit

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 7
2. Safety Information
2.1. Introduction
Safety is everyone’s responsibility. The safe use of this equipment is largely dependent
upon the installer, user, operator, and maintainer. It is imperative that personnel study
and become familiar with this entire manual before attempting to install, use, clean,
service or adjust this equipment and any associated accessories. It is paramount that
the instructions contained in this manual are fully understood and followed to enhance
safety to the patient and the user/operator. It is for this reason that the following safety
notices have been placed appropriately within the text of this manual to highlight safety
related information or information requiring special emphasis. All users, operators, and
maintainers must be familiar with and pay particular attention to all Warnings and
Cautions incorporated herein.
“Warning” indicates the presence of a hazard that could result in severe personal injury,
death or substantial property damage if ignored.
NOTE
“Note” describes information for the installation, operation, or maintenance of which is
important but hazard related if ignored.
“Caution” indicates the presence of a hazard that could result in minor injury, or
property damaged if ignored.
!WARNING
!CAUTION

8 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
2.2. Safety Symbols
The International Electrotechnical Commission (IEC) has established a set of symbols
for medical electronic equipment which classify a connection or warn of any potential
hazards. The classifications and symbols are shown below.
This applies only to the instrument that has the certification symbol printed explicitly on
the product label or sticker.
Save this instruction
I and O on power switch represent ON and OFF respectively.
Type B Isolated patient connection.
This symbol identifies a safety note. Ensure you understand
the function of this control before using it. Control function
is described in the appropriate User’s or Service Manual.
Identifies the point where the system safety ground is
fastened to the chassis. Protective earth connected to
conductive parts of Class I equipment for safety purposes.
Hot surface.

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 9
UL60601-1
CAN/CSA C22.2
NO.601.1
MEDICAL EUIPMENT
WITH RESPECT TO ELECTRIC SHOCK
FIRE AND MECHANICAL HAZARDS
ONLY IN ACCORDANCE WITH UL 60601-
1, AND CAN/CSA C22.2 NO.601.1
Disposal of your old appliance
When this crossed-out wheeled bin symbol is attached to a
product it means the product is covered by the European
Directive 2002/96/EC.
All electrical and electronic products should be disposed of
separately from the municipal waste stream via designated
collection facilities appointed by the government or the local
authorities.
The correct disposal of your old appliance will help prevent
potential negative consequences for the environment and
human health.
4. For more detailed information about disposal of your old
appliance, please contact your city office, waste disposal
service or the shop where you purchased the product.
Alternating Current

10 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
2.3. Environment factors
Avoid the following environments for operation or storage:
Where the equipment is exposed to water vapor.
Don’t operate an equipment with a wet hand.
Where the equipment is exposed to direct sunlight.
Where the temperature changes extremely.
Normal operating temperature range is from 10°C to 40°C,
Humidity is from 30% to 75%.
Altitude is from 700 to 1060hpa
Where it is near the heat equipment.
Where the humidity is extremely high or there is a ventilation
problem.
Where the equipment is subject to excessive shocks or
vibrations.

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 11
Where equipment is exposed to chemical material or
explosive gas.
Be careful not to be inserted dust, especially, metal.
Don’t disassemble the product or open. We aren’t
responsible for it for nothing.
Be careful not to close the fan located on the lateral or back
side of the equipment.
Don’t plug the AC power cord into the outlet before the
connection between devices of the equipment is completed.
This can generate the defect.
Pull out the power cord with holding the plug, not the cord.
Avoid places where the ambient temperature falls below 10℃or exceeds 40℃for
normal operation, or below -10℃or exceeds 40℃(14℉-104℉) for transportation and
storage. Humidity should be maintained between 30 and 75% for normal operation,
transportation and storage. The atmospheric pressure in operation, transportation and
storage is from 700 to 1060hpa.

12 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
2.4. Safety Precautions
This equipment has been developed and tested according to safety standards as well
as national and international standards. This guarantees a very high degree of safety
for this device. The legislator expects us to inform the user expressively about the
safety aspects in dealing with the device. The correct handling of this equipment is
imperative for its safe operation. Therefore, please read carefully all instructions before
switching on this device. For more detailed information, please contact our Customer
Service Department or one of our authorized representatives.
1. This equipment must not be used (a) in an area that is in danger of explosions
and (b) in the presence of flammable, explosive, or volatile solvent such as
alcohol, benzene or similar chemicals.
2. Do not put or use this device in humid rooms. Humidity should be maintained
between 30 and 75% for normal operation. Do not expose the device to water
splashes, dripping water, or sprayed water. Do not place containers containing
fluids, liquids, or gases on top of any electrical equipment or devices.
3. The equipment must be operated only by, or under direct supervision of a
properly trained and qualified person.
4. Modifications of this equipment may only be carried out by Huvitz’s service
technicians or other authorized persons.
5. Customer maintenance of this equipment may only be performed as stated in
the User’s Manual and Service Manual. Any additional maintenance may only
be performed by Huvitz’s service technicians or other authorized persons.
6. The manufacturer is only responsible for effects on safety, reliability, and
performance of this equipment when the following requirements are fulfilled: (1)
The electrical installation in the respective room corresponds to the
specifications stated in this manual and (2) This equipment is used, operated,

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 13
and maintained according to this manual and Service Manual.
7. The manufacturer is not liable for damage caused by unauthorized tampering
with the device(s). Such tampering will forfeit any rights to claim under
warranty.
8. This equipment may only be used together with accessories supplied by
Huvitz’s. If the customer makes use of other accessories, use them only if their
safe usability under technical safety aspects has been proved and confirmed
by Huvitz or the manufacturer of the accessory.
9. Only persons who have undergone proper training and instructions are
authorized to install, use, operate, and maintain this equipment.
10. Keep the User’s Manual and Service Manual in a place easily accessible at all
times for persons operating and maintaining the equipment.
11. Do not force cable connections. If a cable does not connect easily, be sure that
the connector (plug) is appropriate for the receptacle (socket). If you cause any
damage to a cable connector(s) or receptacle(s), let the damage(s) be repaired
by an authorized service technician.
12. Please do not pull on any cable. Always hold on to the plug when
disconnecting cables.
13. Before every operation, visually check the equipment for exterior mechanical
damage(s) and for proper function.
14. Do not cover any ventilation grids or slits.
15. Immediately turn off and unplug any equipment that gives off smoke, sparks,
strange noises, or odors.
16. Power Supply Cord set (international) - (Detachable) Rated 10 A, 250 V. Plug
type CEE 7/VII, Connector type IEC 60320/C13, and Cord type H05VV-F3G,
min. 0.75 mm2, 3-conductor terminating in molded-on grounding type
attachment plug. <HAR> marked on the cord. Maximum 4.0 m long.

14 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
3. Features & Operating Condition
3.1. Brief Description
The device works like all slit lamps:
-stereomicroscopic examination of the eye under the slit light.
-microscopic examination of the ocular fundus and posterior vitreous body (using
hubry’s lens).
These devices are designed for use by ophthalmologists and optometrists(within the
realms of their respective professions) for specific diagnostic procedures(bio-
microscopic examination of the eye)
3.2. Operating Condition
zAs long as the slit lamp is in its original package it can be exposed to the
following environmental conditions for up to 15 weeks for shipping and storage
without risk of damage:
- Temperature range : from –10˚C to +40˚C;
- Relative humidity range: from 30% to75%;
zThe device is made to operate under the following environmental conditions:
- Temperature range : from +10˚C to +40˚C;
- Relative humidity range: from 30% to 75%;
The device neither generates nor receives electromagnetic interference when used
near other equipment. Therefore, no preventive or corrective measures are required

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 15
Because prolonged intense light exposure can damage the retina, the use of the device
for ocular examination should not be unnecessarily prolonged, and the brightness
setting should not exceed what is needed to provide clear visualization of the target
structures. This device should be used with filters that eliminate UV
radiation(<400nm)and, whenever possible, filters that eliminate short-wavelength blue
light(<420nm).
The retinal exposure dose for a photochemical hazard is a product of the radiance and
the exposure time. If the value of radiance were reduced in half, twice the time would
be needed to reach the maximum exposure limit.
While no acute optical radiation hazards have been identified for slit lamps, it is
recommended that the intensity of light directed into the patient’s eye be limited to the
minimum level which is necessary for diagnosis. Infants, aphakes and persons with
diseased eyes will be at greater risk. The risk may also increased of the person being
examined has had any exposure with the same instrument or any other ophthalmic
instrument using a visible light source during the previous 24 hours. This will apply
particularly if the eye has been exposed to retinal photography
!CAUTION

16 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
4. Standard Components
The instrument is delivered in package. Taking it out of the package, make sure that
none of the following parts is missing.
zA table top(N.B. the table top isn’t supplied with the slit lamp for twin table) on
which are placed: A SMPS box(15) including the main switch & a warning
light (13), Two sliding guides for the base with orthogonal movements(17), A
sliding plate for the position device(19), A drawer(16);
zA base with orthogonal movements.
zA microscope with either dual magnification or a system(31) including
eyepieces.
zAn optical group of the slit projector.
zA head rest module(59).
zA microscope arm(45).
zThis manual.
zA set of accessories including; two wheels for the sliding guides(18); a setting
rod(43); a protective cover(46); a spare bulb 12V 30W Halogen bulb(53); two
protection fuses(48); a breath screen(19); a chin-rest paper(47);a hole
cover(45); a power cable; two patient’s handles(50)

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 17
5. Accessories
The following standard accessories are
provided with the instrument;
zprotection cover(46)
za setting rod(43)
zspare bulbs
12V 30W Halogen bulb(53)
zchin-rest paper(47)
zspare fuses
250Vac T2.0AL
za breath screen(5)
zpower cable
[ Figure 1. Accessories ]

18 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
6. Composition
1) Fixation point
2) Control lever for changing enlargement
3) Removable eye-pieces
4) Knob for clamping the breath screen
5) Breath screen
6) Control handle for the slit rotation 90-0-90
7) Connecting plug of the projector lamp
8) Knurled ring for filters insertion
9) Joystick for lateral, longitudinal and vertical movements(x y z)
10) Base with orthogonal movements
11) Shaped tabletop
12) Warning light indicating the ignition of the SMPS is on
13) Main switch & Warning light
14) Luminosity selector
15) SMPS box
16) Drawer
17) Toothed guides
18) Wheel protection crankcases
19) Sliding plate
20) Knob to lock the projector
21) Scale for the projector position
22) Knob to lock the arm of the microscope
23) Hole cover
24) Knurled knob to lift the bulb holder
25) Ring for the vertical setting of the chin-rest

-------------------------------------------------------------------------------------SLIT LAMP HS-5000 5X 19
26) Locking pins for chin rest paper
27) Chin rest
28) Knobs to change the slit width
29) Pointer for the eye positioning
30) Head rest
31) Microscope
32) Bulb feeding contacts
33) Knob to lock the base of the instrument
34) Knob to lock the microscope
35) Control handle for horizontal tilting
36) Control lever for vertical tilting
37) Microscope position stop
38) Graduated ring 90-0-90 determining the inclination of the slit during rotation
39) Lamp cover
40) fuse slots
41) Connecting plug
42) Fixation point connector
43) Setting rod
44) Microscope separation knob
45) Microscope arm
46) Protection cover
47) Chin rest papers
48) Guide screw
49) An optical group of the slit projector
50) Patient’s handle
51) Chin rest fastening screw
52) Wheel
53) Halogen bulb 12V 30W

20 SLIT LAMP HS-5000 5X------------------- ----------------------------------------------------------------
54) Bulb fastening knob
55) Mirror
56) Capture connector ( For the image system)
57) Capture switch
58) Luminosity selector connector ( Connect the Luminosity selector to the
SMPS)
59) Head rest module