INSTRUCTION MANUAL
WPB SERIES
Model number
Capacity
Division
WPB -6000
6000g/13lb
0.2g/0.01oz
WPB -15000
15000g/30lb
0.5g/0.02oz
Platter
210x160mm
Net/gross weight
3100g/3500g
Package
Standard carton: 31.5×27.5×21.5(cm3)
4 Units in one box: 65×56×24(cm3)
Operating Temperature
0-40℃(32-104℉)
Power source
Recharge battary or AC/DC
Adapter 10~12V/500mA
△WARNING
Important information to alert you to a
situation that might cause serious injury
and damage to your property if
instructions are not followed.
△CAUTION
Important information that tells how to
prevent damage to equipment.
SAFETY PRECAUTIONS
All safety messages are identified by the following the words "WARNING" and
"CAUTION". These words mean the following:
When using the scale/balance, the following safety precautions should always
be followed.
△ WARNING
Use only the AC adaptor with the scale/balance. Other adaptor may cause
damage.
△ CAUTION
Avoid installing the scale/balance in direct sunlight, this may cause
discoloration or malfunctions.
Keep scale in room temperature, away from hot temperature.
Avoid shock impact and loading over capacity. Do not keep heavy
object permanently on the platform.
If scale is not used for an extended period, keep it clean and stored in
plastic package.
Matter charged static electricity would influence the weighing.
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SPECIFICATIONS
Counting procedures
1. Press [ON/OFF] to turn on the scale.
2. Wait for "0" to appear on the display.
3. If necessary, press [ZERO] key to set the display to “0”
4. Press the [PCS] key to put the scale in PCS mode. ,the display
will show P=X X
5. Press the [PCS] key to select XX value (10, 20, 50, 100)
6. Place a given number of samples of an item on the pan (the
Sample Size should be either 10, 20, 50 or 100 pieces).
7. Press [UNIT] key to accept sample quantity，the display
will show PASS.
8. Start counting by adding weight on the scale.
9. Press [UNIT] key to return to the weighing mode.
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FUNCTION SETTINGS
1. Enter function setting mode.
Press [ON/OFF] to turn the power off. Press [PCS] first, then press
[ON/OFF], while keeping [PCS] pressed, the display will show A_ON or
A_OFF.
2. Selection of auto backlight mode.
When the balance enter function setting menu. Press [PCS] key, the
display will show L_ON or L_OFF, press [ZERO], selection display L_ON,
this means auto backlight function active, press [ZERO] again, the display
will show L_OFF, this means auto backlight function inactive, i.e. shut off
backlight function.
3. Selection of auto shut off mode.
When the balance enter function setting menu. Press [PCS] key, the
display will show A_ON or A_OFF, press [ZERO], selection display A_ON,
this means auto shut off function active. Press [ZERO] again, the display
will show A_OFF, this means auto shut off function inactive.
4. Return to weighing mode.
Press [ON/OFF] to turn the power off, press [ON/OFF] again to turn on the
power and the scale return to the weighing mode.
FEATURES
Auto shut off (selectable). ● Auto calibration
Auto zero tracking ● Auto backlight (selectable)
Low battery indication ● kg/g/lb/oz/lb:oz conversion
Large square weighing pan ● with counting function
Net weight/stability indication
1/30000 division available
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PARTS DESCRIPTION
TOP
Weighing platform
The arch face of platform is front.
Correct the direction of the pan.
Display
ON/OFF key
Turns the scale
power on/off
UNIT key
Changes weighing units
Recharge ZERO key
Sets display to zero or
subtract weight of container
PCS key
BOTTOM
Ac Adapter socket
Switch key
DISPLAY
Low battery indicator Weighing unit
TARE indicator
Negative value indicator
STABLE indicator
ZERO indicator
2
WEIGHING
Before weighing
.
Error messages
Err-O: Overload
: Low battery
Calibration may be required before weighing.
Read "CALIBRATION" first and if necessary, calibrate your scale/balance for
accurate weighing.
Weighing procedures
1. Press [ON/OFF] to turn on the scale/balance.
When power is turned on, all display segments appear on LCD for a few
seconds and then finally "0" will appear on the display.
2. Select the weighing unit with [UNIT].
Press [UNIT] to select a weighing unit, eg. "kg"、"g" ……
Once the unit has been selected, the unit arrow will be displayed next to the
weight value.
3.Start weighing
If you do not use a container for weighing
Verify the reading is "0". If not, press [ZERO] to display "0".
Place objects on the weighing platform to weigh.
When the reading becomes stable, the stable indicator is displayed.
If you use a container for weighing
Place an empty container on the platform.
Wait for the stability indicator to be displayed and press [ZERO].
Place the objects to be weighed in the container.
When the reading becomes stable, the stable indicator is displayed.
3
CALIBRATION
When to calibrate
Calibration may be required when it is initially installed, if the scale/balance is
moved to a substantial distance.
This is necessary because the weight of a mass in one location is not
necessarily the same in another location. Also, with time and use, mechanical
deviations may occur.
How to calibrate
Before entering calibration mode, There is a switch key on the bottom of the
scale. Turn on the switch key first, then press [ON/OFF] to turn the power on
for 1 minutes.
1. Press [ON/OFF] to turn the power off. Press [ZERO] first, then Press
[ON/OFF], while keep pressing [ZERO], the display will show CALU=, press
[UNIT] key to select full capacity unit kg, g,lb,oz. Press [ZERO] the display
will show XX.XXXX.
2. Press [UNIT] key to move the flash digit to right, press [PCS] key to increase
the flash digit. Ppress [ZERO] key to confirm the selection,.the display will
show "CAL" and then the A/D value ( the calibration weight should be more
than 2/3 of full capacity).
3. Press [UNIT], the display will show "-------" and then the calibration weight .
Place the calibration weight on platform. Press [UNIT] key , the display will
show "-------" and then the A/D value, Now calibration is finished. Remove the
weight from the platform.
4. Press [ON/OFF], turn off the power, press [ON/OFF] to turn on the power
again, place full weight on the platform to make sure whether weighing is
correct, if not, repeat steps 1-4.
5. Return to weighing mode
Press [ON/OFF] to turn the power off. Press [ON/OFF] again to turn on the
power and the scale/balance return to the weighing mode.
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