Huvitz CLM-7000 User manual

User’s Manual
Automatic Lensmeter CLM-7000
Ver 1.0

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IMPORTANT NOTICE
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. SHANGHAI HUVITZ assumes no
responsibility, however, for possible errors or omissions, or for any consequences
resulting from the use of the information contained herein.
SHANGHAI 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.
SHANGHAI HUVITZ Co., Ltd.
No.188,Yuanguang Road,Baoshan ,Shanghai,China
All rights are reserved.
Under copyright laws, this manual may not be copied, in whole or in part, without
the prior written consent of SHANGHAI HUVITZ Co., Ltd.

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CONTENTS
1. INTRODUCTION .........................................................................................................4
1.1. OUTLINE OF THE INSTRUMENT ....................................................................................4
1.2. CLASSIFICATION.........................................................................................................4
2. SAFETY INFORMATION ............................................................................................5
2.1. INTRODUCTION...........................................................................................................5
2.2. SAFETY SYMBOLS......................................................................................................6
2.3. ENVIRONMENT FACTORS ............................................................................................7
2.4. SAFETY PRECAUTIONS...............................................................................................9
3. FEATURES................................................................................................................ 11
4. NOTES FOR USING THE INSTRUMENT................................................................12
5. CONFIGURATIONS ..................................................................................................13
5.1. MAIN UNIT................................................................................................................13
5.2. ACCESSORIES..........................................................................................................15
6. SETTINGS AND PREPARATION FOR OPERATING .............................................16
6.1. RECEIVING INSPECTION............................................................................................16
6.2. TEST AT START-UP....................................................................................................16
6.3. DISPLAY PROTECTION FUNCTION ..............................................................................17
7. BUTTONS FOR OPERATIONS................................................................................ 18
7.1. SWITCHING SCREEN ACCORDING TO THE BUTTON SELECTION.................................18
7.2. USAGE OF BUTTONS.................................................................................................19
8. DESCRIPTION OF SCREEN LAYOUT.................................................................... 21
8.1. MEASUREMENT SCREEN ..........................................................................................21
8.2. ABOUT THE PROGRESSIVE DISPLAY ..........................................................................24

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8.3. UV SCREEN..............................................................................................................25
8.4. CONTACT LENS DISPLAY (SOFT,HARD).....................................................................26
8.5. D-SUNGLASSES LENS DISPLAY.................................................................................27
8.6. SETUP SCREEN ........................................................................................................27
8.7. PRINTOUT FORMAT...................................................................................................32
9. MEASUREMENTS.....................................................................................................33
9.1. NORMAL LENSES.......................................................................................................33
9.2. FRAMED LENSES.......................................................................................................35
9.3. PROGRESSIVE MULTI-FOCAL LENSES .......................................................................37
9.4. GENERAL MULTI-FOCAL LENSES ...............................................................................43
9.5. SOFT CONTACT LENSES (CONTACT LENS ZIG IS OPTIONAL)........................................44
9.6. HARD CONTACT LENSES...........................................................................................45
9.7. TRANSMISSION RATIO OF UV LIGHT..........................................................................45
9.8. D-SUNGLASSES LENSES...........................................................................................46
9.9. MARKING FOCUS AND CYLINDRICAL AXIS..................................................................46
9.10. PRISM...................................................................................................................47
10. MAINTENANCE.........................................................................................................48
10.1. REPLACING PRINTING PAPER................................................................................48
10.2. REPLACING FUSE..................................................................................................49
10.3. STORAGE..............................................................................................................50
10.4. DISPOSAL .............................................................................................................51
11. TROUBLESHOOTING...............................................................................................52
11.1. VARIOUS MESSAGES.............................................................................................52
11.2. HOW TO CLEAN PIN HOLE ......................................................................................52
12. SPECIFICATIONS .....................................................................................................54
13. SERVICE INFORMATION.........................................................................................55

4CLM-7000 User Guide --------------------------------------------------------------------------
1. Introduction
1.1. Outline of the instrument
The Automatic Lensmeter CLM-7000 is the equipment for measuring the refractive
power of lenses and gives the spherical, cylindrical and axis of the lenses.
The Automatic Lensmeter C LM-7000 also contains the PD(=pupil distance)
measurement and the UV Protection Ratio Test. The automatic lensmeter CLM-
7000 can measure both the uncutted singular lenses and the framed glasses.
Recently the Bi-Focal lenses or Progressive lenses for the elderly can be check
with this equipment. And also this instrument can measure soft contact lenses
easily and accurately using the specialized mechanical jig and the detailed display.
1.2. Classification
Protection against electric shock: Class I(earthed)
Installation Category: II
Pollution Degree: 2

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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.
“Information”each page will briefly describe the information being requested
and the browser will open with information relative to your position.
!
WARNING
!
CAUTION
!
INFORMATION

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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.
Save these instructions
I and O on power switch represent ON and OFF
respectively.
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.
Manufactured by xxxx (year).
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.
Extra Symbols
External serial communication port. User can transmit
the memorized data to other equipment such as
Shanghai Huvitz’s other machines or PC.
COM

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2.3. Environment factors
Avoid the following environments for operation or storage
Where the equipment is exposed to water vapor.
Don’t operate 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℃to 40℃,
Humidity is from 30% to 75%.
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.
Where equipment is exposed to chemical material or
explosive gas.

8CLM-7000 User Guide --------------------------------------------------------------------------
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
rear 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, below –25℃or exceeds 40℃for transportation and below –10℃or
exceeds 40℃for storage. Humidity should be maintained between 30% and 75% for
normal operation, transportation and storage. Avoid environments where the equipment is
exposed to excessive shocks or vibrations.

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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 50 and 80% 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 a
properly trained and qualified person.
4. Modifications of this equipment may only be carried out by Shanghai 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 Shanghai 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,
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.