Gtech GL-6000L Series User manual

PORTABLE ELECTRONIC SCALE
User Manual
GL-6000L
■ Please read this manual before using.
■ Keep this manual in safe location after reading
Series

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G Tech
Portable Electronic Scale has the following benefits.
Multi-purpose electronic scale with hand carrier for
easy mobility.
Portable and convenient to use anywhere.
Upgraded wider LCD display.
Excellent visibility to check measured value at a glance.
Able to use outside with battery.
Auto-off function to reduce battery consumption
(time setting between 3〜60min.)
Continuous hours of use: 300 hours with alkaline battery.
Screen reverse function.
Press zero Key for three seconds, to check measured
weight in both the normal and reverse ways.

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INDEX
Introduction.................................................................................................................................................................................................4
1.SafetyPrecaution...............................................................................................................................................................................4
2.NameofEachPartandProduct Size.....................................................................................................................................7
2-1.Name ofEachPart..............................................................................................................................................................7
2-2.ProductSize............................................................................................................................................................................8
2-3.DisplayandKeys..................................................................................................................................................................9
3.UserSettingMode..........................................................................................................................................................................11
3-1.HowtoEnterUserSettingMode...........................................................................................................................11
3-2.DescriptionofUserSetting........................................................................................................................................11
4.MesaurementModeandFunctions...................................................................................................................................17
4-1.GeneralMeasurement..................................................................................................................................................17
4-2.TareFunction......................................................................................................................................................................17
4-3.LimitFunction.....................................................................................................................................................................18
4-4.WeightDisplayReverseFunction..........................................................................................................................19
4-5.UnitChangeFunction....................................................................................................................................................19
4-6.CommunicationFunction...........................................................................................................................................20
4-7.PrintFunction.....................................................................................................................................................................21
5.CommunicationInterface(RS-232C) ................................................................................................................................22
5-1.RS-232CPinassignmentandConnection......................................................................................................22
5-2.SignalFormat.....................................................................................................................................................................22
5-3.DataFormat........................................................................................................................................................................23
6.ErrorMessages&TroubleShootingGuide.....................................................................................................................25
7.Specification........................................................................................................................................................................................26

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Introduction
Thank you for purchasing G-Tech Portable Electronic Scale GL-6000L Series.
This product has passed strict QC test and guarantees excellent performance.
Please read this manual carefully before using the product to understand the
characteristics of the product and how to use it.
1. Safety Precaution
It is important to handle this product in the right way. If it is not used properly,
it may cause unexpected accidents resulting in personal injury or property
damage.
- In this manual, possible hazardous situations are informed in order to
prevent any accident. Such situations are displayed in different categories
(Warning, caution and notice).
(1) Unauthorized duplication of this manual in part or in whole is prohibited.
(2) The contents of this manual are subject to change without notice.
(3) If there is any incorrect or missing information in this manual, or if you
have any questions, please contact the place of purchase or
your nearest dealer.
(4) Please be informed that G-Tech does not accept any liability for loss or
claim for loss due to the operation of this device regardless of (2) and (3).

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2. Name of Each Part and Product Size
2-1. Name of Each Part
①Display: Displaying the current weight on the platform
②Platform: Placing an object to be weighted
③Level: Checking if the product is level
④Handle: Convenient when moving the product
⑤Limit Bolt: Load cell limit bolt ⑥Battery: C SIZE 1.5V 4EA
⑦Adjust Foot: Used to level the product
⑧Communication Port: RS-232C type, ⑨Adapter Jack

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2-2. Product Size

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2-3. Display and Keys
Symbol
Description
Stabilization
display lamp
It is turned on when the weight is stable.
ZERO
Zero
display lamp
It is turned on when the weight is “0”.
NET
Tare
display lamp
It is turned on while net
weight is displayed
( when tare function works ).
Ib / kg
Measurement unit
display lamp
It displays measurement unit.
Remaining battery
display lamp
It displays remaining battery.
(3 stages)

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Key
Description
1) It sets the current weight “0” within a certain degree of
the maximum weight.
2) When the ‘Zero’ Key is long pressed, the direction of
LCD display is reversed.
1) It is used to set / release tare function.
2) When the Key is long pressed, you can adjust the upper
Limit / lower limit of value.
1) When the ‘PRINT’ Key is pressed after placing an object
on the platform, the current weight is transmitted
via communication port.
(Refer to Communication/Printer Output
Setting Mode on p.13)
2) When the ‘PRINT’ Key is pressed without an object on
the platform, the total amount of weight is printed out.
(when printer output is used)
1) When pressed short, measurement unit changes.
2) When pressed long, the upper limit/lower limit function
is turned ‘ON/OFF’.
1) It turns ‘ON/OFF’ the power.