Huvitz HLM-1 User manual

Auto-Lensmeter
HLM-1
User Manual

2
Important Notice
Electronic wave from cellular phones, radio, remote controller and etc. can cause
system malfunction on this product. Keep them away from the product. (Please keep
at least 30cm)
We believe that the contents in this User Manual were carefully examined and overall
precise. However, Huvitz will not be held responsible for any potential errors or
omissions caused from the use of information in this User Manual.
Huvitz reserves right to modify product or product features at all times without
notification, and these modifications might not be reflected on this document.
9000ENG0031-A
Ver 0.0 (2016.10)
ⓒ2016-2017 Huvitz Co., Ltd
38, Burim-ro 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14055, Republic of
Korea
Copyright of this document belongs to Huvitz.
According to the Copyright Law, this document cannot be copied partially or entirely
without permission of Huvitz Co., Ltd.

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HPE-
8000X
HPE-
8000X
HLM-1
CONTENT
1. INTRODUCTION...........................................................................................................6
1.1. EQUIPMENT SUMMARY ............................................................................................6
1.2. CLASSIFICATIONS....................................................................................................6
2. SAFETY INFORMATION...............................................................................................7
2.1. INTRODUCTION .......................................................................................................7
2.2. SAFETY SYMBOLS...................................................................................................8
2.3. ENVIRONMENTAL SYMBOL......................................................................................11
2.4. SAFETY PRECAUTION............................................................................................13
3. FEATURE ...................................................................................................................16
4. INSTRUCTIONS FOR USE.........................................................................................17
5. COMPOSITION...........................................................................................................18
5.1. MAIN PARTS .........................................................................................................18
5.2. SUPPLEMENTARYARTICLES ...................................................................................20
6. EQUIPMENT INSTALLATION AND PREPARATION ..................................................21
6.1 PARTS INSPECTION ................................................................................................21
6.2 START-UP TEST......................................................................................................21
6.3 SCREEN SAVER .....................................................................................................23
7. BUTTON COMPOSITION ...........................................................................................24

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7.1. BUTTON COMPOSITION ACCORDING TO MEASURING MODE ......................................24
7.2. USE OF BUTTONS..................................................................................................25
8. SCREEN COMPOSITION ...........................................................................................28
8.1. MEASUREMENT SCREEN........................................................................................28
8.1.1. Specifics.......................................................................................................29
8.2. PROGRESSIVE LENS SCREEN.................................................................................30
8.2.1. Specifics.......................................................................................................31
8.3. AUTO DETECT MODE.............................................................................................31
8.3.1. Specifics.......................................................................................................32
8.4. CONTACT LENS SCREEN........................................................................................32
8.4.1. Specifics.......................................................................................................33
8.5. SETUP SCREEN.....................................................................................................33
8.5.1. Specifics.......................................................................................................33
9. MEASUREMENT ........................................................................................................43
9.1. GENERAL LENS.....................................................................................................43
9.2. EYEGLASS LENS ...................................................................................................47
9.3. PROGRESSIVE MULTIFOCAL LENS...........................................................................49
9.3.1. Structure of Progressive Multifocal Lens.......................................................49
9.3.2. Judgment of Progressive Multifocal Lens .....................................................51
9.3.3. Distance Viewing Zone Measurement ..........................................................53
9.3.4. Near Viewing Zone Measurement ................................................................54
9.3.5. Troubleshoot during Progressive Lens Measurement (Auto Detect Mode)......56
9.4. GENERAL MULTIFOCAL LENS..................................................................................58
9.4.1. Measurement on General Screen.................................................................58

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HPE-
8000X
HPE-
8000X
HLM-1
9.4.2. Measurement on Progressive Screen ..........................................................58
9.5. CONTACT LENS.....................................................................................................60
9.6. MEASURING POINT MARKING .................................................................................61
9.6.1. Without Astigmatism.....................................................................................61
9.6.2. WithAstigmatism .........................................................................................62
9.7 PRISM...................................................................................................................62
9.8PRINT (HRK PRINT)................................................................................................62
10. SELF-DIAGNOSIS AND MAINTENANCE/REPAIR...................................................65
10.1 PRIOR TO CALLING A SERVICEMAN .........................................................................65
10.2 FUSE REPLACEMENT............................................................................................66
10.3. STORAGE ...........................................................................................................67
10.4. DISPOSAL...........................................................................................................68
10.5. VARIOUS MESSAGES ...........................................................................................69
10.6 HOW TO CLEAN PINHOLE......................................................................................70
11. MAJOR SPECIFICATION..........................................................................................72
12. EMC INFORMATION.................................................................................................73
13. SERVICE INFORMATION.........................................................................................75

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Introduction
1.1. Equipment Summary
Auto Lensmeter HLM-1 is a machine to generate Sph, Cyl and Axis information of
lens by measuring refraction of the lens. Auto Lensmeter HLM-1 can measure both
unprocessed single lens and eyeglass lens with frames. Bi-focal lens or progressive
lens can be examined using this equipment as well.
1.2. Classifications
•Classification Under the Provision if 93/42/EEC (MDD): Class I
•Protection Against Electrical Shock: Class I
•Protection against harmful ingress of water: Ordinary, IPX0
•Pollution Degree : II
•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
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HPE-
8000X
HPE-
8000X
HLM-1
Safety Information
2.1. Introduction
Safety is primary responsibility for all people. Safe use of this equipment is a concern
for installer, user, operator and administrator. Any person shall be familiarized with the
contents of this User Manual before installing, using, cleaning, repairing or adjusting
this equipment and its supplementary items. It is most advisable for user to fully
understand all contents in this User Manual, and operate safely on both patients and
user. Thus, this chapter is dedicated to cautionary information and safety information.
All users, operators and administrators shall be familiar to all information under
“WARNING” and “CAUTION” in this User Manual, and pay special attention to them.
“Warning” signifies a danger that can cause severe personal injury, death or
serious property damage if not careful.
“Note” signifies important information about installation, operation or
maintenance that can lead to a disaster when under negligence.
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!
WARNING
!
NOTE

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“Caution” signifies an association with disaster that can cause minor injury or
property damage if not careful.
“Information” is to generate information needed on each page that is appropriate
at the phase.
2.2. Safety Symbols
The International Electrotechnical Commission (IEC) has established a set of signs
on medical electronic devices by classifying caution or association of electronic danger.
These classifications and signs are as the following
•Signs that Calls for Caution
I and O on power switch signify for connection and
disconnection of power.
This symbol signifies safety precaution. Users shall
precisely understand the function of this symbol before
using the product. The function is properly described on
user or service instruction.
Consult instructions for use.
!
CAUTION
!
INFORMATION

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HPE-
8000X
HPE-
8000X
HLM-1
It signifies a safe earthing point where safe earth is
fixated on sash. For safety, connect protective earth to
conductive part of class I apparatus.
Alternating Current.
Direct Current.
Serial Number
Humidity Limitation
Atmospheric Pressure Limitation
This side up
Fragile , handle with care

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Do not use hand hooks
Keep DRY
Stacking Limit by Number
Keep away from sunlight
Huvitz Symbol
•Other Sign
External series connection port. User can transmit
saved data to other equipment of Huvitz or other
devices such as a PC.
COM