Gram TCamel S Series User manual

SERIES / SERIE / SÉRIE
TCamel S
OPERATION MANUAL
MANUAL DE UTILIZACION
MANUEL D´UTILISATION

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INDEX English
Handle assembly 8
Regulation of the fingerlike 9
Maintenance and repair 10
Refueling 10
Routine maintenance and overhaul 10
Lubricants 10
Safety Guide 10
Debugging method of the forklift scale 11
Standard specifications 13
Troubleshooting 13
Instruction for use 15
Preparing to use the scale 16
Features and specification of indicator 16
Features 16
Specifications 17
Display description 18
Keypad description 19
Operating the scale 20
Simple Counting Mode 20
Hold Weighing Mode 20
Accumulation Mode 21
Manual Accumulation 21
Power selection 21
Power consumption 21
Charging the battery 22
Advanced functions 22
Checking battery voltage 22
Auto Off setup 22

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Division setup 23
Time & Date setting 23
Calibration 24
Division Setting 25
Decimal point setting 25
Maximum capacity setting 25
Zero point calibration 25
Second point calibration 26
Guarantee 27

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ÍNDICE Español
Montaje del conjunto del timón 28
Palanca de regulación 29
Reparación y mantenimiento 30
Comprobación nivel del aceite hidráulico 30
Rutina de mantenimiento y revision 30
Lubricantes 30
Guia de seguridad 30
Método de ajuste del transpalet 31
Especificaciones del transpalet 33
Solución de problemas 34
Instrucciones de utilización 35
Preparación del transpalet para su utilización 36
Especificaciones del indicador 37
Conectores 37
Descripción del display 38
Descripción de las teclas 39
Utilización del transpalet 40
Función cuentapiezas 40
Función Hold 40
Acumulación de pesadas 41
Acumulación manual 41
Alimentación 41
Consumo 41
Carga de la batería 42
Funciones avanzadas 42
Comprobación del voltaje de la batería 42
Autodesconexión 42
Configuración de la división (manual técnico) 43

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Configuración de la fecha y hora 43
Calibración (manual Técnico) 44
Configuración de la división 45
Configuración del punto decimal 45
Configuración de la capacidad máxima 45
Calibración del punto de cero 45
Garantía 47

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SOMMAIRE Français
Montage de la barre de direction 48
Levier de régulation 49
Réparation et maintenance 50
Vérification du niveau d’huile hydraulique 50
Fréquence de maintenance et révision 50
Lubrifiants 50
Guide de sécurité 51
Méthode de réglage du transpalette 52
Specificités du transpalette 53
Resolution de problémes 54
Instructions d’utilisation 55
Preparation du transpalette pour utilisation 56
Spécificités de l’indicateur 56
Connexions 57
Description de l’écran 58
Description des touches 59
Utilisation du transpalette 60
Fonction Compte-pièces 60
Fonction Hold 60
Accumulation de pesées 61
Accumulation manuelle 61
Alimentation 61
Consommation 61
Recharge de la batterie 62
Fonctions avancees 62
Vérification du voltage de la batterie 62
Auto déconnexion 62
Configuration de la resolution 63

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Configuration de la date et de l’heure 63
Calibration 65
Configuration de la résolution 65
Configuration de l’emplacement de la virgule 65
Configuration de la capacité maximale 66
Calibration du point zéro 66
Calibration du Deuxième point 66
Garantie 67

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ENGLISH
HANDLE ASSEMBLY
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REGULATION OF THE FINGERLIKE
Regulation of the fingerlike handle’s three positions (ascend, middle,
descend).
On the pallet truck, you will see the fingerlike handle, which can be operated
on three positions:
Ascend --
Middle --
Descend --
When the operation has been completed, the handle should be put on the
middle position. The position of the fingerlike handle has been adjusted
before leaving factory, and if you need to change it, please do as the following
steps:
• If you push the handle down in the “middle” position, the fork rises,
please turn the screw round unloading board clockwise until the fork
does not ascend when you press the handle.
• If you push the handle down in the “middle” position, the fork declines
please turn the screw round on the unloading board anti-clockwise until
the fork does not descend when you press the handle.
• With the fingerlike handle in the “descend” position, the fork does not
descend, please turn the screw round on the unloading board clockwise
until the fork descend with the handle on that position. Then according
to 3.1 and 3.2, Check the middle (running position)to ensure the screw in
the right position.
• With the fingerlike handle in the “ascend” position, the fork does not
rise, please turn the screw round on the unloading board anti-clockwise
until the fork ascend with the handle on that position.

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MAINTENANCE AND REPAIR
Refueling
Check oil every six months. Recommend using hydraulic oil: ISO VG32, at
400C its kinematic viscosity is 32 cSt, the total 0.3 liters.
Because of the transport or inversion, the air is likely to enter the hydraulic
pump, which will result in the fork not rising on the ascend position. The
following methods help exhaust. Move the handle from ascend position to
the descend position several times.
Routine maintenance and overhaul
Routine maintenance is essential .You should focus on wheels and mandrel
and timely remove the foreign body enwinding and pricking into the wheels.
When the removal has been completed, unload items on the fork, and
descend the fork to the lowest position.
Lubricants
In factories, all the bearings and axle have been applied the long life
lubricants; you just need to apply assemblies in a month of intermittent, or
each time a thorough overhaul.
Safety Guide
1. Operating the truck, one should read the operation manual and the
attentions on the truck carefully.
2. Keep in mind that before pulling the truck, raise the fork slightly.

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3. When pulling the truck, please keep the handle on the middle position.
So it is easy to move and reduce the rebound from the piston to handle.
Moreover it protects the liquid seal and piston components and extends
the service life of truck.
4. One without skilled training isn’t allowed to operate it.
5. nspect the truck including the wheels, handles, fork and rocker before
operating.
6. Do not operate it on the slantwise ground.
7. Do not carry man on the fork.
8. It’s better for the operator to dress protective gloves and shoes.
9. In the process of lifting and transporting cargo, all the workers concerned
should keep away from the fork at least 600 mm.
10. Pay attention to the focus of the objects, and avoid inclining and deviating
(see Figure 2 B).
11. Do not overload.
12. Operate it cautiously when in special circumstance and location.
Debugging method of the forklift scale
1. Disconnect the monitor’s plug.
2. Adjust every regulation resistance by digital multimeter “200 Ω” to make
the resistance “10 Ω”.
Debugging method: connect one pen of multimeter to “E +” of the “OUT”,
the other pen, respectively, to “E +” of A, B, C, D then connect the other

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pen, respectively, to “E-” of A, B, C, D. At last, with eight multimeter
debugged, disconnect multimeter.
3. Insert monitor’s plug then begin to demarcate.
4. After the demarcation, put “the weight on the front”, middle, and back of
the fork respectively to see whether the show value is the same, if not,
adjust slightly Group C and Group D on the wiring board, do as follows:
• If the value is wrong when put on the front of the fork, adjust “D +” of
Group D, clockwise for small and counterclockwise for large.
• If the value is wrong when put on the back of the fork, adjust “C +”
of Group C, clockwise for small and counterclockwise for large. Until
the value is the same.
Note: This adjustment method is available when there is little error, if not,
don’t use this method. You Should check whether the sensors are intact and
loose, make sure fork and fork legs are not rubbed and so on. Also when the
value is not accurate, adjust only C group and D group at the wiring board, or
A group and B group on the potentiometer, otherwise, it cannot be adjusted
correctly.
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STANDARD SPECIFICATIONS
Load 2000kg
Fork length 1150mm
Fork width 550mm/685mm
Fork height ≤80mm
Weight 95-105kg
TROUBLESHOOTING
No. Malfunction Cause Approach
1Fork can’t ascend to
the maximum height. -Inadequate hydraulic oil. - Refueling.
2Fork cannot be
raised.
- No hydraulic oil.
- Impure oil.
- Keep bolts too close or
screws too tight so that
the valve remains open.
- There is air in the
Hydraulic oil.
- Refueling.
- Change oil.
- Adjust bolts or
screws.
- Vent the air.
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3Fork cannot descend.
- Placing of the goods
one side or overloading
makes the Pistons or
the body of the pump
damaged.
- Fork keep the ascend
position for a very long
time, which makes the
Pistons exposed and rusty,
and blocks the Pistons’
moving.
- Bolt or screw is not on
the correct position.
Replacement the
pistons with big ones or
of the pump.
- Please lower the fork to
the minimum position
when unused and
lubricate the rod timely.
- Adjust the bolt or
screw.
4Oil spill. - Aging or damaged seals.
- Some broken parts.
- Update.
- Update.
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Fork declines,
release valve does
not work.
- The impure hydraulic oil
leads that the release
valve cannot close tightly.
- Some parts of the
hydraulic system
breakdown or damage.
- Air is mixed with oil.
- Seal aging or damaged
parts.
- Bolt or screw is not on
the correct position.
- Change the oil.
- Check and replace waste
parts.
- Vent the air.
- Update.
- Adjust bolt or screw.
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When weighing the
show value on the
front is small and the
back big.
- A phenomena of plate
collision near the sensor
at the front of the fork.
- Open the board to
check the collision, if
necessary, polish or
boost the sensor.

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When weighing the
show value on the
front is big and the
back small fork.
- A phenomena of plate
collision near the sensor
at the back of the fork.
- Open the board to
check the collision, if
necessary, polish or
boost the sensor.
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When weighing the
show value on the front
and back different from
each other.
- Resistance on the
terminal board need to be
adjusted.
- Debug as Chapter VI of
the brochure “forklift
debugging method” and
recalibrate.
- A sensor fault.
- Recalibrate after
replacement of the
sensor.
INSTRUCTION FOR USE
1. Please keep the scale in a cool dry place. Do not store it at high
temperature.
2. Do not allow any liquids to come into contact with the scale. If necessary
wipe the scale with a dry soft clothe.
3. Avoid objects impacting with the scale. Do not drop loads onto the scale
or subject the weighing pan to any strong shock loads.
4. The load placed on the weigh pan must not exceed the maximum
weighing capacity of the scale.
5. If the scale is not going to be used for some time, please clean it and
store it in a plastic bag in dry conditions. A desiccant sachet may be
included to prevent any moisture build up.

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PREPARING TO USE THE SCALE
1. Avoid operating the scale in direct sunlight or drafts of any kind.
2. If possible avoid connecting the scale to ac power outlet sockets which
are adjacent to ther appliances to minimize the possibility of interference
affecting the performance of the scale.
3. Remove any weight that might be on the weigh pan before the scale is
switched on and avoid leaving weight on the pan for long periods of time
4. All goods weighed should be placed in the centre of the weigh pan for
accurate weighing. The overall dimensions of the goods being weighed
should not exceed the dimension of the weigh pan.
5. Once the scale has been powered on, it will go through an LCD display
test and it is ready for use when the display shows zero.
6. The scale requires about 15 minutes warm up before operation to ensure
best accuracy.
7. Please note when the battery symbol keeps on the screen, the batteries
need to be charged.
FEATURES AND SPECIFICATION OF INDICATOR
Features
• Large LED display (digit height 30mm x 13mm).
• Kilogram (kg), and pound (lb) weighing modes.
• Application include: simple counting , hold, accumulation.

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• Low power indication and auto power off.
Options:
• Serial printer
Specifications
Load Cells
Minimum 350 ohm load cells
Maximum 1000 ohm
(Up to 4 load cells of 350 ohm)
Readability Selectable, 0.0
Tare Function Full
Units of measure Kg , lb
Power supply Rechargeable battery or Charger DC 7.2V 1A
Connector 4 pin d socket
1. Load cell connection:
Pin 1. Connects with EXC +
Pin 2. Connects with EXC -
Pin 3. Connects with SIG +
Pin 4. Connects with SIG -
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2. RS-232 connection:
2- pin. Data output (TXD)
5- pin. Ground (GND)
3. Printer connection:
Printer pin 1. Connects with +5V
Printer pin 2. Connects with GND
Printer pin 4. Connects with TXD
Printer pin 5. Connects with GND
DISPLAY DESCRIPTION
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2
5
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1. Zero status indication, Displayed when the scale is at the centre
of its zero band.
2. Tare status indication, Displayed when the weight has been tare.
3. Simple counting indication, Displayed when the scale is in simple
counting mode.
4. Unit indication, Displayed when the scale is in g or lb unit.
5. Kg indication, Displayed when the scale is in kg unit.
KEYPAD DESCRIPTION
ZERO key, in the menu use as “UP“ key. When the weigh pan is empty
(free of load) and the display is not showing zero, press the “ZERO” key to
zero the scale.(The weight can be zero is only at the 2% of Max. capacity).
TARE key, in the menu use as “RIGHT“ key. The tare function will not
operate during the following conditions:
• When the scale powers on if the weight is negative and after a
container is placed on the weigh pan if the weight is still below zero.
• The tare value is over the full scale capacity.
UNIT key. Use this key to switch between kg and g or lb units.
FUNCTION key. Use this key to choose the functions: Simple counting,
Check weighing, accumulation…
PRINT key, in the menu use as “confirm“ key. Use this key to print
data when the printer is connected.

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OPERATING THE SCALE
Simple Counting Mode
1. Press key once, the display will show “PCS 10”.
2. Press key to choose sample numbers from 10, 20, 50 to 100 pcs, then
place the number of samples on the weighing pan. The number should
match the options for parts counting. i.e., 10, 20, 50, 100, 200 pieces.
3. Then press key to start the simple counting mode.
4. Press key to check the unit weight and total weight, LCD will shows
unit weight and shows total weight then back to simple counting mode.
5. After display shows unit weight and total weight the scale back to simple
counting mode, user can continue use this mode or press key to
return to weighing mode.
6. Press key to exit simple counting mode and move back to weighing mode.
Hold Weighing Mode
1. Press key three times, the display will show “Hold”.
2. Press key to start the HOLD mode.
3. When choose this mode, user needs to press key after the objects
are put on pan and the scale is stable.
4. Take off the object and press key the until back to zero.
5. Press key to exit from HOLD mode and move back to weighing mode.