Gram AM-3000 Installation manual
SERIES / SERIE / SÉRIE
AM
3000 / 6000 / 15K / 30K
OPERATION MANUAL
MANUAL DE UTILIZACION
MANUEL D´UTILISATION
2
INDEX English
Requirements for an optimal installation 5
Components included 5
Unpacking 6
Installation 6
Display description 7
Keyboard description 7
Calibration 8
Reset to Zero 9
Tare function 9
Weight unit selection 10
Auto-Turn off 11
Backlight 11
Maintenance 12
Battery charge 13
Technical characteristics 13
Troubleshooting guide 14
Guarantee 15
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ÍNDICE Español
Requisitos para una óptima instalación 16
Componentes incluidos 16
Desembalaje 17
Puesta en marcha 17
Descripción del display 18
Descripción del teclado 19
Calibración 19
Puesta a cero 21
Utilización de la tara 21
Cambio de unidad 22
Autodesconexión 22
Iluminación automática del display 23
Consejos para el mantenimiento 24
Carga de la batería 25
Características técnicas 25
Guía de averías 26
Garantía 27
4
SOMMAIRE Français
Conditions requises pour une installation optimale 28
Composants inclus 28
Deballage 29
Mise en marche 29
Description de l’ecran 30
Description du clavier 31
Calibrage de modeles non verifies 31
Mise a zero 33
Utilisation de la tare 33
Changement d’unite 34
Mise en veille automatique 34
Eclairage automatique de l’ecran 35
Conseils pour l’entretien 36
Recharge de la batterie 37
Caracteristiques techniques 37
Problemes / Solutions 38
Garantie 39
5
ENGLISH
REQUIREMENTS FOR AN OPTIMAL INSTALLATION
To obtain the maximum performance and the best results, we recommend
installing the balance according to the following requirements:
• Install it on a firm and stable surface.
• Place it on a stable base free of vibrations.
• Don´t expose it to direct sunlight.
• Don´t submit it to atmospheres with corrosive gases.
• Keep it in an environment free of dust and dirt.
• Work at temperatures between 0º and 40º C.
• Use the balance in environments with humidity lower than 95% HR.
• Keep the balance away equipments that produce magnetic oracoustic
interferences.
• Calibrate it in its definitive location and check it regularly with the
optional calibration weight. If necessary, recalibrate it.
COMPONENTS INCLUDED
Unpack the balance carefully. Inside the carton you will find the following
components:
• This user manual (please read it before using the balance).
• A AC/Adaptor 9V / 500 mA or 700mA.
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• A balance Series AM.
• A transparent dust cover.
• A weighing pan.
VERY IMPORTANT: Keep the original package. It could be useful in the future
in transporting the balance.
UNPACKING
1. Remove the weighing pan from the package.
2. Remove the balance and place it on a flat, firm and stable surface.
3. Install the weighing pan, so that the four platter screws fit in the top
holes of the balance.
INSTALLATION
1. Level the balance by turning the four adjustable feet, the bubble level
located on rear side of the balance must remain in the centre of circle.
2. Connect the balance to the supplied AC/Adaptor 220 V 50.
3. Keep the balance connected for 8 hours to fully charge the rechargeable
battery (This action is only necessary for the first installation or if the
balance was stored for several months).
4. Press the ON-CERO key. The balance performs with a self-test, after a
few seconds the display will show zero value.
5. To obtain maximum accuracy, it is necessary to maintain the balance
7
connected for about 10 minutes before using it. However, the balance
can be used immediately with good results.
DISPLAY DESCRIPTION
1. Indicates that the balance is in zero point, if the function tare is not
in use.
2. Shows the weight of item located on the weighing platter.
3. Indicates that battery is low. In this moment, connect the balance
to the AC/Adaptor to charge the battery.
4. Indicates that the Tara function is activated. The weight showed on
display is the net weight.
KEYBOARD DESCRIPTION
ON-CERO
Press this key to turn on the balance and to zero the display´s reading.
8
OFF
Press this key to turn off the balance.
MODO
Press this key to activate or deactivate the backlight.
TARA
Press this key to tare the weight of a container.
CALIBRATION
When the balance is initially installed, you should calibrate it using an
appropriate calibration weight.
Each model is calibrated with two calibration weight values, see the following
table:
MODELO 1 Kg 2 Kg 5 Kg 10 Kg 20 Kg
AM - 3000
AM - 6000
AM - 15K
AM - 30K
Procedure
1. When the balance is turned-off press the MODO key, and, without
releasing it, press the ON-CERO key. First, release the ON-CERO key and
then the MODO key.
2. The calibration procedure will start automatically. The display will show
9
the message “CAL?”.
3. Press the MODO key, the display will show “YES” and after a while it will
show “LOAD XX OR XX” (XX is the weight calibration value).
4. Carefully place the appropriate weight calibration in the centre of
weighing pan.
5. The balance will accept automatically the weight value.
6. Whenthemessage“Done”appears on thedisplay,itmeansthatcalibration
has been completed successfully.
7. The balance will show the calibration weight value.
8. If you wish to cancel calibration procedure, press the TARA key.
RESET TO ZERO
When it happens that the balance is on with no object on the weighing pan
but the display is not showing zero (0) and the zero indicator is not lighting,
press the ON-CERO key to correct the reading.
The balance has an internal zero correction (auto zero), this system is
disconnected when the balance is tared or has an object on the platter.
TARE FUNCTION
This function allows obtaining the net weight of a product placed in a
container.
1. With display showing zero “0”, place the container on the weighing pan.
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2. Press the TARA key.
3. The display will show “0”.
4. Put the product inside the container, the display will show its weight (net
weight).
5. To return to normal weighing mode, remove the container and press the
TARA key.
WEIGHT UNIT SELECTION
To select the desired weight unit:
1. When the balance is turned-off press the TARA key and without releasing
it, press the ON-CERO, first release the ON-CERO key and then the TARA
key, the display will show the message “F1”.
2. Press the TARA key twice.
3. Keep pressing the MODO key until the symbols “g” or “lb” appear on the
right side of the display, then release the key.
4. By pressing the MODO key, the indication will alter between “g” and “lb”.
5. If the selected unit is “g”, the balance only weighs in gram.
6. If the selected unit is “lb”, you can change the weight unit to gram, to
pounds and to pound / ounces, by pressing the MODO key.
7. To save the selection, press the ON-CERO key.
(Default value: g)
This manual suits for next models
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