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User’s Manual Opticon LG2 Imager 25-ULG2MU01-02 This version of the manual supports firmware 2098 and greater. Release date: July 04 LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
Statement of Agency Compliance The LG2 has been tested for compliance with FCC regulations and was found to be compliant with all applicable FCC Rules and Regulations. IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, this device must not be co-located or operate in conjunction with any other antenna or transmitter.
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NO WARRANTY. This technical documentation is provided AS-IS. Further, the documentation does not represent a commitment on the part of Opticon, Inc. Opticon, Inc. does not warrant that it is accurate, complete or error free. Any use of the technical documentation is at the risk of the user.
1.1 - Introduction LG2 is a revolutionary new, bar LG2. Developed to be the first universal reader, no other single de- vice performs as many functions. With a cost of ownership far less than comparable systems, the LG2 incorporates a unique dual path optical system, a 1.3 million pixel CMOS sensor, and a 400 MHz processor.
Remove the imager from its packing and inspect it for damage. If the scanner was damaged during shipping, please call Opticon at (800) 636-0090. The standard LG2 unit is shipped with a USB cable interface. The unit also features a battery blank that must be installed in the unit at all times.
1.3 - Targeting and Reading Techniques (con’t) To read a symbol with the LG2: The LG2 features omnidirectional decoding. Center the symbol in any orientation within the laser dot aiming pattern (figure 1.3). Figure 1.3 Note: The LG2 can read a symbol that is not centered however, the LG2 performs best when a barcode is centered.
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1.4 - Imager Field of View & Resolution (con’t) If only the near field is used (small, high density symbols), the far field image can be ignored. If only the far field is used (large, lower density symbols), the near field can be ignored. Further optimization may be obtained by "windowing"...
2.1 - Installation Guide - USB Interface To connect the LG2 to your host computer via USB interface: 1. Make sure the USB cable is sufficiently attached to your LG2 unit (figure 2.1). 2. You DO NOT need to power off your host computer (figure 2.2).
2.2 - Installation Guide - RS-232 Interface To connect the LG2 to your host computer via RS-232 interface: Make sure the RS-232 cable is sufficiently attached to your LG2 unit (figure 2.4). Power off your host computer (figure 2.5). Connect the RS-232 interface cable to your host computer (figure 2.6).
Upgrade Note: The PS2 model does not work with a USB cable. If you are upgrading the firmware you must use a RS-232 cable. WARNING: Opticon, Inc. does not recommend using Batch or Bluetooth Radio modes with the PS2 interface because you need to disconnect the LG2 and the keyboard and this may result in the host computer freezing and requiring you to reboot.
Connecting With A Quick Connect Code The easiest way to connect to a Bluetooth device is to visit Opticon’s web site and create a Quick Con- nect Code that is specific to your device (figure 2.9). This barcode will link your LG2 directly to the de- sired Bluetooth device.
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* Note: You will need to install application software that supports packet communication to operate in RF Two Way Mode. Opticon offers a Windows or Pocket PC version of software called CodeXML Router - Bluetooth Edition (BE) that provides for end-to-end Bluetooth handshakes that eliminate out-of-range data loss.
2.4 - Bluetooth Radio Overview (con’t) Save Settings Scan the barcode below to make the RF settings permanent on the reader: Save Settings Disconnecting from the Device You may force disconnection by reading the disconnect barcode below (The LG2 may not appear disconnected in the slave Bluetooth connection manager for 10 –...
2.5 - Switching Cables Attaching and Switching Cables The LG2 is available with USB (standard), RS-232 and PS2 cables. All of the cables are connected to the LG2 with a 8-pin DIN connector. Different cables may be required for different hosts. Palm Held LG2 To install a cable on the standard palm-held unit, correctly line up the 8-pin DIN connector (figure 2.11) into back end of the unit.
2.6 - Attaching Handle Attaching the Handle To attach the handle, please follow the following steps. Place the LG2 in the cradle of the handle and slide the unit back (figure 2.17). Be careful not to place fingerprints on the front glass when attaching handle. Once the 8-pin DIN connector of the handle begins to enter the opening in the back of the unit, firmly press the unit back until the unit is flush against the handle (figure 2.18).
The LG2 is available with a 1300 mA Lithium Ion battery. If you wish to purchase,contact a Opticon representative. To install battery or battery blank in cradle or to detach battery from unit, push the locking mechanism up toward the front of the scanner and insert or detach battery (figures 2.19 &...
3.1 - Introduction The LG2 may be easily optimized for any workplace. By setting a few parameters from your scanning environment you can take advantage of the readers dual path 1.3 megapixel imager and 400 MHz processor. If you are scanning large barcodes, small barcodes or even multiple sizes of different barcodes, by defin- ing the working range and the type of symbols the reader must process, the LG2 will offer lightning fast decodes.
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3.1 - Introduction (con’t) When choosing the correct setting for your environment (i.e. printed labels, direct marks...) we recommend trying several settings. For a large majority of users, the B1 or B3 settings are satisfactory. If you would like to greatly improve the reader’s performance on medium to large 1-D codes, try the D1 or D3 setting, The chart and definitions below will help you understand the readers configuration for each setting.
3.1 - Introduction (con’t) Near Field (NF): The nearest field of the LG2’s two image fields. The Near Field has the highest resolution (1024 x 640 DPI). It has an optimal focal point of 4” (101.6 mm) away from the lens of the reader.
3.3 - Left Trigger Optimization Matrix Large Small Working Range Small to Large Symbols Small to Medium Symbols Medium to Large Symbols Near and Far Range (Close Range Only) (Far Range Only) 3.4 - Right Trigger Optimization Matrix Large Small Working Range Small to Large Symbols Small to Medium Symbols...
3.5 - Handle Trigger Optimization Matrix Large Small Working Range Small to Large Symbols Small to Medium Symbols Medium to Large Symbols Near and Far Range (Close Range Only) (Far Range Only) 3.6 - Continous Trigger Optimization Matrix Large Small Working Range Small to Large Symbols Small to Medium Symbols...
3.7 - Continous Trigger Off Scan the following code to turn the continous trigger feature off: Continous Trigger Off 3.8 - Save Settings on Reader Scan the following code to save settings on reader: Save Settings LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
4.1 - Introduction The following chapter will allow a user to change the symbology settings on the LG2. To reset the unit to factory defaults or to save the current settings please scan one of the barcodes below: Save Settings Reset to USB Factory Defaults Clear All CodeXML Rules Not all settings will be...
4.4 - Codablock F Symbology Scan the following barcodes to enable/disable Codablock F symbology settings: Codablock F On Codablock F Off (Default) Sample Codablock F Barcode Note: When Codablock F and Code 128 decoding are enabled, there is some danger of mistakenly decoding a damaged Codablock F symbol as a Code 128 symbol.
4.7 - Code 39 Symbology (con’t) Disable Checksum (Default) Enable Checksum and Strip From Result Code 39 Extended Full ASCII On Code 39 Extended Full ASCII Off (Default) Sample Code 39 Barcode 4.8 - Composite Symbologies Scan the following barcodes to enable/disable Composite symbology settings: Composite On Composite Off (Default) 4.9 - Data Matrix Symbology...
4.9 - Data Matrix Symbology (con’t) Sample Data Matrix Barcode Sample Data Matrix Barcode 4.10 - GoCode Symbology Scan the following barcodes to enable/disable GoCode symbology settings: GoCode On GoCode Off (Default) 4.11 - Interleaved 2 of 5 Symbology Scan the following barcodes to enable/disable Interleaved 2 of 5 symbology settings: I 2 of 5 On (Default) I 2 of 5 Off I 2 of 5 Two Digits On...
4.12 - Maxicode Symbology Scan the following barcodes to enable/disable Maxicode symbology settings: Maxicode On Maxicode Off (Default) Sample Maxicode 4.13 - MSI Plessy Symbology Scan the following codes to enable/disable MSI Plessy symbology settings: MSI Plessy On MSI Plessy Off (Default) Sample MSI Plessy 4.14 - PDF 417 Symbology Scan the following barcodes to enable/disable PDF 417 symbology settings:...
4.14 - PDF 417 Symbology (con’t) The Macro PDF 417 function has the following limitations: You can scan non-MacroPDF417 in the middle of a MacroPDF417 file. They will be uploaded immediately. The incomplete MacroPDF417 segments will be buffered. Scanning a MacroPDF417 barcode with a file ID different than the MacroPDF417 segments already stored will cause the stored segments to be deleted(aborted) and you will hear beeps.
4.16 - Postal Symbologies (con’t) Royal Mail On Disable All Postal Codes (Default) Sample Postnet Barcode 4.17 - QR Code Symbology Scan the following barcodes to enable/disable QR Code symbology settings: QR Code On QR Code Off (Default) Enable Checksum Disable Checksum QR Code Inverse On Both Inverse and Standard On...
XX - Opticon Internal ID (not applicable) Example: Xap/i2098201206000010002363A06 Note: Opticon will periodically release new firmware for LG2 units. For information on latest firmware versions, call Opticon at (800) 636-0090. To upgrade the firmware please visit Opticon website at http://www.opticonusa.com and follow instructions.
LG2 and an application by radio frequency (i.e. Time Stamp, Error Checking...). This requires the implementation of software at the application level. The reader receives confirmation via packet protocol verification and is 100% reliable. Opticon offers a Windows or Pocket PC version LG2 User’s Manual...
5.4 - Bluetooth Radio Interface (con’t) RF Two Way Mode (con’t) - of software called CodeXML Router Bluetooth Edition (BE) that auto- matically provides packet protocol verification. CodeXML Router BE allows for end-to-end Bluetooth handshakes that eliminate the case of out-of-range data loss. Scan the following barcodes to set the Radio Frequency (RF) communication settings: RF One Way Mode - Max Range (Default) RF One Way Mode - Max Reliability...
5.4.3 - Bluetooth Radio - Time Out Scan the following barcodes to set the period of time before the Bluetooth Radio will go into sleep mode from inactivity: Note: Increasing the time before the unit will time out will decrease battery life. 90 Seconds (Default) 5 Minutes 10 Minutes...
5.5.1 - RS-232 Interface - Data Bits Scan the following barcodes to set the appropriate data bit: 7 Data Bits 8 Data Bits (Default) 5.5.2 - RS-232 Interface - Stop Bit Data Scan the following barcodes to set the appropriate stop bit data: 1 Stop Bit (Default) 2 Stop Bits 5.5.3 - RS-232 Interface - Baud Rate...
Scan the following codes to set appropriate keyboard mapping: US Keyboard Mapping (Default) Universal Keyboard Mapping Custom Keyboard If you require a special configuration, please contact Opticon at (800) 636-0090. 5.7 - Save Settings on Reader Scan the following code to save settings on reader: Save Settings LG2 User’s Manual...
6.1 - Left Trigger Programming Scan the following barcodes to set the left trigger functionality: Read with Both Imagers (Default) Read with Far-Field Imager ONLY Read with Near-Field Imager ONLY Upload Stored Data Left Trigger Take Picture Note: If you program a trigger to another function, you will need to reset any performance barcode setting from Chapter 3. 6.2 - Right Trigger Programming Scan the following codes to set the right trigger functionality: Read Codes with Both Imagers (Default)
After you assign one of the keys to take pictures you will need a software to transfer the images to your PC. The Image Uploader software is free demonstration software available from Opticon to demonstrate the image capture function of the LG2. Users accepts full responsibility for use and must use as is.
7.1 - LG2 Feedback Definition Guide The LG2 features two (2) LED’s on the front of the unit. These LED’s give feedback on different functionality of the LG2 unit. Each LED has a small icon underneath that represent the following: Memory / Connection Icon Battery or Power Icon The LG2 unit will automatically flash battery or power status every 15 seconds.
7.1 - LG2 Feedback Definition Guide (con’t) Normal Operation Feedback (con’t) Memory/Connection Battery Sound Flash either Successful Decode Green, Amber and Data Transfer Flash Green 1 Beep or Red via cable see table 2.1 Flash either Flash Amber Successful Decode Green, Amber or Red and Data Store...
7.2 - Volume and Vibration Settings Scan the following barcodes to set vibration mode: Vibrate On / Beep On Vibrate On / Beep Off Vibrate Off / Beep On (Default) Scan the following barcodes to set your reader’s volume: Beep Off Beep Low Beep High (Default) 7.3 - Laser Settings...
7.4 - Continous Scan Scan the following barcodes to turn continous scanning on/off: Both Near & Far Field On Near Field Only On Far Field Only On Off (Default) Note: This function is only reccommended for short term use because of battery consumption. See section 7.4.1 for Sleep Time Out Settings 7.4.1 - Continous Scan - Sleep Time Out Will only work in versions 2098 and above.
7.4.3 - Continous Scan - Duplicate Scan Delay Scan the following codes to set the delay time for reading duplicate codes: 0 Seconds (Default) 1 Second 3 Seconds 7.5 - Barcode Readability Index The Readability Index provides a measurement of a specific symbol’s ease or difficulty to be decoded by the LG2.
7.5 - Code Readability Index (con’t) Once read, each time a data symbol is read, the index will be output, followed by a comma, (,) followed by the decoded data. The Reader will continue to output the Readability Index upon every read until disabled, either by reset or by reading the Readability Index Output Disable: Readability Index Output Disable: 7.6 - Save Settings on Reader...
The user may transfer the data to a host computer when needed. To utilize batch functionality you will need to purchase the 1300 mA Lithium Ion battery from Opticon. The LG2 may be programmed to operate in three different batch modes: Send &...
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8.1 - Batch Mode (con’t) Feedback After a successful decode in batch mode, the unit will beep once and the memory LED will flash either red or amber depending on memory level and every 15 seconds the battery LED will flash green, amber or red depending on the battery level.
8.1 - Batch Mode (con’t) Transfer Only Unsent Data in Memory Delete Scanned Data from Memory Note: Not applicable in “Log Only Mode” use “Transfer All Data In Memory”. Enable Auto Transfer Buffer Memory Disable Auto Transfer Buffer Memory (Default) RS-232 Considerations In RS-233 Cabled mode, the LG2 thinks it is always connected even though the serial cable is disconnected or the power adapter is unplugged.
9.1 - Decode Time & LED’s for Non Standard Inks The default settings for the LG2 are designed for optimal, general purpose performance with good qual- ity symbols on typical surfaces. For poor quality barcodes or barcodes on non-standard surfaces (shiny, low-contrast), the unit may require: More time to process the barcode before the system abandons the image and restarts on a new decode attempt.
9.3 - Windowing User’s may optimize the units decode zone if their application only requires one barcode format. If the size and density of the barcodes to be scanned are consistent, please select the setting below that best describes your environment (ONLY FOR SXGA MODE). 1-Dimensional Barcodes ONLY (200 x 1024 pixels) Caution: It may be more difficult to read other barcodes while in this setting.
Note: The Mirroring feature allows the LG2 to read barcodes as they are seen through a mirror (inversed 180°). If the Mirroring feature is enabled, all other barcode reading ability will be disabled. This feature may only be utilized with firmware version 1242 or greater. Please contact your Opticon if you have any ques- tions.
Prefix - Carriage Return Line Feed (RS-232/Serial Mode) Only Use with Serial Applications Note: If you require a special configuration, please contact Opticon at (800) 636-0090. 10.2 - Suffix Settings Scan the following barcodes to set appropriate suffix: If you scan the following barcodes, you may lose your current settings. Make sure to save settings on your reader before scanning the Suffix barcodes.
10.2 - Suffix Settings (con’t) Suffix - Tab Suffix - Tab Suffix - Erase / None Only Use with RS232 Mode Only Use with USB or Keyboard Mode 10.3 - Save Settings on Reader Scan the following barcode to save settings on reader: Save Settings LG2 User’s Manual 25-ULG2MU01-02 -...
Power Supply - Use only the particular power supply provided for use with a specific unit when operating LG2 equipment. Accessories - Only those accessories approved by Opticon (page 9) should be utilized with the LG2 equipment. Non-compliance with any of the above may result in: •...
Opticon manufactures its hardware products in accordance with industry-standard practices. Opticon warrants that for a period of twelve (12) months from date of shipment, products will be free from defects in materials and workmanship. This warranty is provided to the original owner only and is not transferable to any third party.
In no event shall Opticon be liable for any consequential, special, indirect, incidental or punitive damages, or for any loss of profits, revenue or data, even if Opticon has been advised of the possibility thereof.
11.4 - LG2 Accessories (con’t) Optional Accessories The following accessories are also available by contacting a Opticon representative: • RS-232 interface cable (Figure 10.2) and PS2 interface cable • 1300 mA Long-life Lithium-Ion battery (Figure 10.3) • Clip-on pistol grip handle (Figure 10.4) •.
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11.5 - Frequently Asked Questions (con’t) The LG2 only supports the following symbologies: MaxiCode, PDF417 (including Macro), Data Matrix, QR Code, MicroPDF417, GoCode, UCC Composite, Aztec Code, Code 39, Code 128, UPC/EAN/JAN,Int 2 of 5, Codabar, Codablock F, Code 93, UCC RSS, POSTNET, PLANET, Japanese Post, Australia Post, Royal Mail RM4SCC, KIX code Why will my LG2 Bluetooth radio not connect? Make sure the Bluetooth radio on the host device is installed correctly, turned on,...
Technical Support and Returns For returns or technical support call Opticon, Inc. Technical Support at (800) 636-0090. For all returns Opticon, Inc. will issue an RMA number which must be placed on the packing slip when the reader is returned.
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11.8 - Troubleshooting Guide (con’t) Problem: When I plug the USB cable in to recharge the battery, the battery does not seem to be recharging. Solution: When the battery is drained to a very low level it may take up to one minute to get the appropriate amount power to the battery.
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12.1 - LG2 Manual Change Log (con’t) Release 3/25/04 Reorganized manual chapters and sections Added Chapter 3 - Reader Optimization Chapter 6 - Moved Trigger Programming to separate Chapter Section 7.3 - Updated laser barcodes Section 7.4.2 - Added Continous Scan Sleep Time Out Settings Section 9.5 - Added VGA and SXGA Settings Section 10.1 - Added CRLF Prefix Section 11.1 - Updated Reset to Factory Default Settings, Clear All Stored Data and Clear All CodeXML...
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Appendix A - LG2 Specifications LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
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LG2 Reader Specifications PHYSICAL CHARACTERISTICS Dimensions Reader: 1.3” H x 4.3” D x 1.8” W (3.3cm H x 10.9cm L x 4.6cm W) Handle: 3.8” H x 1.4” D x 1.2” W (9.65cm H x 3.6cm D x 3cm W) Weight Reader: 2.5 oz (71.5 gm) - Does not include cable Battery: 2.1 oz (59.5 gm) - Does not include cable...
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LG2 Reader Specifications (con’t) PERFORMANCE CHARACTERISTICS Field of View: Near: 21.5º horizontal by 16.2º vertical Far: 22.9º horizontal by 11.6º vertical Focal Point: Near: 4” Far: 9” Sensor: Progressive Scan CMOS 1.33MP (1024x1280) 256 level gray scale Optical Resolution: Near Field: 1024 x 640 Far Field:1024 x 640 Pitch: ±...
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Appendix B - Factory Default Settings LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
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LG2 - Default Settings The following are the default settings for your the LG2: Symbology Defaults: All 1D Codes Aztec Codabar Code 128 Code 93 Code 39 Composite Data Matrix DM Inverse DM Rect. GoCode Interleaved 2 0f 5 MaxiCode MSIP PDF 417 Micro PDF...
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LG2 - Default Settings (con’t) RS-232 Interface Setting Defaults You must scan the RS-232 commuincation settings code on page 37 to switch the reader in RS-232 communication mode. When enabled your unit will default to the following settings: Baud Rate 57600 Stop Bits Data Bits...
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Appendix C - LG2 Programming Code Matrix LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
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LG2 Programming Codes Global (All Triggers) Global (All Triggers) Global (All Triggers) Global (All Triggers) Optimization - A1 Optimization - A2 Optimization - A3 Optimization - B1 Default Global (All Triggers) Global (All Triggers) Global (All Triggers) Global (All Triggers) Optimization - B2 Optimization - B3 Optimization - C1...
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LG2 Programming Codes Right Trigger Right Trigger Right Trigger Right Trigger Optimization - A1 Optimization - A2 Optimization - A3 Optimization - B1 Right Trigger Right Trigger Right Trigger Right Trigger Optimization - B2 Optimization - B3 Optimization - C1 Optimization - C2 Right Trigger Right Trigger...
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LG2 Programming Codes Code 93 Off Code 39 On - Code 39 Off Code 93 On - Default Default Code 39 Enable Code 39 Disable Code 39 Extended Code 39 Enable Full ASCII On Checksum Checksum - Checksum and Strip Default Code 39 Extended Data Matrix...
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Advanced Programming Codes Maxicode Off MSI Plessy On MSI Plessy Off PDF 417 On Default Default Default Micro PDF 417 On Macro PDF 417 On PDF 417 Off Macro PDF 417 Off Default Micro PDF 417 Off Postal Codes Postal Codes Postal Codes Japan Post On Default...
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Advanced Programming Codes RSS 14 & RSS All RSS On RSS 14 Stacked On Expanded On Truncated 14 On UPC Short Margin All RSS Off Default UPC On UPC Off Default Enabled UPC Short Margin UPC Extension UPC Extension Off Reader ID and On - Disabled -...
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Advanced Programming Codes Bluetooth - Radio Bluetooth - Radio Bluetooth - Radio Bluetooth - Radio Time Out - 5 Min. Time Out - 10 Min. Time Out - 15 Min. Time Out - 30 Min. Bluetooth - Radio Bluetooth - Radio RS-232 One Way Bluetooth Radio Time Out - 1 Hour...
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Advanced Programming Codes USA Keyboard Universal Keyboard RS-232 Batch RS-232 Cabled Mapping Mapping - Default Left Trigger - Read Left Trigger - Read with Custom Keyboard Left Trigger - Read with Mapping Far Field Imager Only with Both Imagers Near Field Imager Only Default Left Trigger - Right Trigger - Read...
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Advanced Programming Codes Laser Targeting - On Laser Targeting - Off Beep - High Beep - Low Default Default Laser Brightness - Continuous Scan - Laser Brightness - Low Laser Brightness - High Medium Both Imagers Default Continuous Scan - Far Continous Scan Time Continuous Scan - Off Continuous Scan - Near...
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Advanced Programming Codes Readability Index Batch - Send & Buffer Batch - Log Only Mode Batch - Send & Log Output Disabled Mode - Default Mode Batch - Transfer Batch - Transfer Batch - Delete Scanned Batch - Enable Auto All Data in Memory Only Unsent Data in Data from Memory...
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Advanced Programming Codes Targeting Zone Targeting Zone Targeting Zone Optimize Decode Zone Tolerances (200) Tolerances (400) 1-D Only (200 x 1024) Tolerances (1600) - Default Optimize Decode Zone Optimize Decode Zone Optimize Decode Zone Optimize Decode Zone Small 2-D (480 x 480) Medium 2-D (512 x 512) Large 2-D (640 x 640) Reset to Default (640 x 1024)
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Advanced Programming Codes Suffix - Carriage Suffix - Carriage Suffix - Comma Suffix - Line Feed Return Return Line Feed Suffix - Tab Suffix - Tab Suffix - Enter Suffix - Space (USB Keyboard Mode ONLY) (RS-232 Mode ONLY) Suffix - Erase/None Default Scan the following bar- codes to reset the LG2 to...
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Appendix D - LG2 Cable Pinouts LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
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LG2 Base Connector Pinouts PIN 1 VIN - Input Voltage to the voltage regulators/batter charging IC PIN 2 RS232_TX - RS-232 level serial transmit signal PIN 3 RS232_RX - RS-232 level serial receive signal PIN 4 PS2_DATA_UART_RX_USB_DP - PS2 clk to host/ UART transmit signal/ USB Data plus signal PIN 5 PS2_DATA_UART_RX_USB_DM - PS2 data to host or keyboard/ UART...
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USB Cable Pinouts Connector B Connector A Connector A Connector B LG2 maximum voltage tolerance = 5V +/- 10% CAUTION: Exceeding the maximum voltage will void manufacturers warranty. LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
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RS-232 Cable Pinouts Connector A Connector B Connector B Connector C Connector A Connector B • Center Pin OD 2.0 mm, Length 8.5 mm • Mating Plug OD: 5.5 mm Input: + 5V Min 500 mA LG2 maximum voltage tolerance = 5V +/- 10% CAUTION: Exceeding the maximum voltage will void manufacturers warranty.
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Appendix E - LG2 Dimensions LG2 User’s Manual 25-ULG2MU01-02 - Save Settings...
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