Citizen CW series User manual

Check Weigher Scales
CW Series
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INTRODUCTION
All scales come complete with an easy to clean stainless steel top and base cover, and
a large LCD display that is easy to read.
The keyboard has 17 easy to use function keys: ON/OFF, MODE, GROSS/NET, ZERO,
TARE, CALL, SET, and 0~9.
With the standard AC adapter included and the facility for batteries, the scales can be
used in a fixed location or as a portable scale.
POWER
1. The scale use 15V 300mA adaptor.
2. The scale also can use 6 alkaline C-type batteries.
LOW BATTERY POWER
1. (Low battery indication) will display on LCD display when battery’s power is
insufficient to power the scale.
2. When is displayed, plug in the AC adaptor for operations or replace new
batteries.
AC ADAPTOR OPERATION
Note: Always fit the Adaptor to the scale BEFORE connecting to an electrical outlet.
Disconnect from the electrical outlet BEFORE disconnecting the adaptor from the scale.
SPECIFICATIONS
Model # CW
Capacity 15 kg x
0.005kg 30 kg x 0.01 kg 60 kg x 0.02 kg 150 kg x 0.05 kg
Tare Range Full range
Units of Measure Kg, lb, oz
Calibration Weight Units
Kg, lb
Display 1.2 inch 5 1/2 digital actives
Key functions ON/OFF, MODE, NET/GROSS, ZERO, TARE,
CALL, SET, 0 ~ 9
Power supply 6 alkaline C-type batteries / AC adapter (15V
300mA)
Operation Temperature
5? ~ 35?
Dimensions Base: 450 x 350 x 80mm (without adjustable feet)
Feet Adjustable
Material Stainless Steel
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FUNCTION KEYS
Description:
1. ON/OFF: Switch on / Switch off
2. MODE: Toggle between weight units mode and counting mode
3. ZERO: Press this key to return to zero. (Full capacity 2%)
4. CALL: 1) Press numerical key (0~9) firstly, then press the CALL button to call
out stored checking weight value.
2) In checking weight mode, press this key to call out setting value.
5. NET/GROSS: Toggle between net and gross weight
6. TARE: Put a container on the scale, press this key to tare the weight, and the
tarred value is stored.
7. SET: 1) Press numerical key (0~9) and then press the SET key to enter into
checking weight setting mode.
2) In counting mode, press the SET key to select sampling quantity.
3) In weighing mode, press and hold the SET key for 3 seconds to enter into
function setting mode.
8. Numerical key (0~9)
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COUNTING PROCEDURE
1. Press MODE key to enter into counting mode, the display will show as below:
2. Under counting mode, press SET key to reach the desired sampling quantity.
Note:
1) There are four counting modes: 10pcs, 25pcs, 50pcs, 100pcs
(Press SET key once to choose “10 pcs”; press twice to choose “25 pcs”; press three
times to choose “50 pcs”; press four times to choose “100 pcs”)
2) If choose , put required sampling quantity on the platform, LCD will show “10
pcs” and the scale is ready for counting.
3) Press MODE key to exit counting mode.
SET UP CHECK WEIGHING VALUE
1. In weighing mode, press numerical key, and then press SET key to enter into a
checkweighing setup mode. The display will show as below:
2. Key in the desired lower check weight, and press
SET key. The display will show as below:
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3. Key in the desired upper check weight, and press SET key. The checkweighing
setup process is finished. The device is under checkweighing mode
4. In the left bottom of LCD shows the checkweighing sets (up to 1 ~ 10 sets)
Load weight on platform. If loaded weight is in the setting weighing range, 5. 5.
LCD will show and the buzzer will continually beep.
6. If loaded weight under lower limit, LCD will show to remind the
operator the loaded weight is not within the setting range.
7. If loaded weight over upper limit, LCD will show to remind the
operator the loaded weight is not within the setting range.
8. To exit the check weighing mode, please press 0key and then press CALL key.
Note:
?If the upper limit is lower than the lower limit, the buzzer will beep-beep-
beep to remind the operator the setup is incorrect. The device will auto
clear the upper check weight and return to the last step –upper check
weight setup.
?If operator does not key in checkweight within 10 seconds after entering
into checkweighing mode, the device will auto end the setup.
?Under normal weighing mode, press numerical key and then press CALL
key to enter into check weighing mode. The device will show upper and
lower check weight, and activate the check weighing function.
?Under check weighing mode, press CALL key to call out the existed upper
and lower check limit.
?Checkweighing function both in normal weighing mode and counting
mode. Under normal mode, it stands for weight. While under counting
mode, it stands for quantity.
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SET FUNCTIONS
The scale can be set as desired for the user. Press SET key for 3 seconds to enter
setting function mode. The scale will go into the following SET MODE:
Ps. CALL key means “select”
SET key means “confirm”
Advance to in order to exit the menu.
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Description:
1. : Capacity mode
Mode Division
CW_15 15.0050
CW_30 30.010
CW_60 60.020
CW150 150.050
2. : Weight unit (kg, lb, lb:oz)
3. : Division
4. : Auto off time (120 sec/180 sec/240 sec/300 sec/off)
5. : Calibration Weight (full capacity, 1/2 of full capacity, 1/4 of full capacity)
6. :Calibration weight unit (kg/lb)
7. : Counting mode
8. : Trade
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CALIBRATION PROCEDURE
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Press CALL key to select “Count” feature, and then press SET key to enter counting mode.
In counting mode, press TARE key to zero the scale.
Load calibration weight on platform. (See next page)
Press TARE key to start calibrating.
The display will show calibration weight in normal
mode when calibration procedure is finished.
END
START
Press and hold the SET key for 3 seconds to enter into the setting function mode.
Press CALL key to select , and then press SET key to enter .
Press CALL key to choose calibration weight (full, 1/2 or 1/4). Press SET key to
confirm the calibration weight and exit the mode.
Then press CALL key to choose “CAL_u” and press SET key to enter the “CAL_u”.
In “CAL_u”, press CALL key to choose calibration unit (kg/lb).
Press SET key to confirm calibration unit and exit “CAL_u”.

The operator can choose full capacity, 1/2 or 1/4 of full capacity to calibrate:
1. Full capacity
CAPACITY
CALIBRATION
WEIGHT (KG) CALIBRATION WEIGHT (LB) Span range
15Kg 10Kg 20Lb 80000~120000
30Kg 20Kg 40Lb 80000~120000
60Kg 50Kg 100Lb 100000~150000
150Kg 100Kg 200Lb 80000~120000
2. 1/2 of full capacity
CAPACITY
CALIBRATION
WEIGHT (KG) CALIBRATION WEIGHT (LB)
Span range
15Kg 5Kg 10Lb 40000~60000
30Kg 10Kg 20Lb 40000~60000
60Kg 20Kg 50Lb 32000~60000
150Kg 50Kg 100Lb 40000~60000
3. 1/4 of full capacity
CAPACITY
CALIBRATION
WEIGHT (KG) CALIBRATION WEIGHT (LB)
Span range
15Kg 2Kg 5Lb 16000~24000
30Kg 5Kg 10Lb 20000~30000
60Kg 10Kg 20Lb 16000~30000
150Kg 20Kg 50Lb 16000~24000
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ERROR MESSAGE
1.Low Battery -
If this message is displayed, it indicates that
the battery needs to be replaced.
Solution: Replace the battery or plug in the
AC adaptor for operations.
2.Below Zero -
The scale senses a weight value that is less
than the allowable limit.
Solution: Re-power on the scale again. If
the message continues, the operator should
ask the maintenance men to check the scale.
3.Over Zero -
This message indicates that operator have
too much weight on the scale when
operator turned the scale on.
Solution: Remove the excess weight from
the scale platform and turn the scale off
and then back on. If the scale continues to
display this message, the operator should
ask the maintenance me for service.
4. Overload -
If the weighting capacity exceeds the
maximum capacity of scale, the display will
show the right message.
Solution: Remove the weight from scale
platform right away.
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5. Power on zero count over calibration zero
+10%.
Solution: Turn the scale off and then
back on.
6. Power on zero count under calibration
zero -10%.
Solution: Turn the scale off and then
back on.