AVA WEIGH 334PCS40 User manual

12/2017
334PCS40
40 lb.
334PCS40T
40 lb. w/ Tower
Digital Price Computing Scales
Legal for Trade
USER MANUAL

FOR USE IN DRY ENVIRONMENTS ONLY.
READ & UNDERSTAND ALL OPERATING INSTRUCTIONS BEFORE USING THIS PRODUCT
KEEP THIS MANUAL FOR FUTURE REFERENCE.
• Allow sufficient warm up time after turning the scale on to allow the internal
components and load cell to have enough time to stabilize and balance heat.
• Avoid using in extreme heat or cold. For best results, keep away from wet environments
or areas of intensive temperature, humidity, and pressure changes.
• For accurate results, read the scale immediately after the reading is stable. There may
be minor fluctuations after an extended time.
• When storing the scale for extended periods, the battery must be charged every 90
days to avoid premature performance degradation. If the operating time is no longer
acceptable even after recharging, the battery must be replaced.
• Electronic scales are precision instruments. Do not operate near cell phones, radios,
computers, or other electronic devices that emit radio frequencies that may cause
unstable readings.
GENERAL & SAFETY INFORMATION
TABLE OF CONTENTS
1.
General & Safety Informaon.................................................................................1
Specicaons..............................................................................................................2
Unpacking & Setup....................................................................................................3
• Packing List.........................................................................................................................................................................3
• Assembly..............................................................................................................................................................................3
Display & Keypad.......................................................................................................4
• Faceplate (334PCS40) .................................................................................................................................................4
• Faceplate (334PCS40T) ..............................................................................................................................................4
• Keypad Functions............................................................................................................................................................5
• Character Display Key..................................................................................................................................................6
Operaon & Sengs ................................................................................................7
Calibraon................................................................................................................ 17
Display Symbol Meanings..................................................................................... 18
Troubleshoong ...................................................................................................... 19
Baery Charging ..................................................................................................... 20

SPECIFICATIONS
2.
334PCS40 334PCS40T
MAX CAPACITY
LB unit: 40lb x 0.01lb
OZ unit: 640oz x 0.2oz
KG unit: 20kg x 0.005kg
LB unit: 40lb x 0.01lb
OZ unit: 640oz x 0.2oz
KG unit: 20kg x 0.005kg
MIN WEIGHT 0.2lb / 0.1kg / 4oz 0.2lb / 0.1kg / 4oz
MAX WEIGHT 40.09lb / 20.045kg / 641.8oz 40.09lb / 20.045kg / 641.8oz
TARE RANGE 40lb / 20kg / 640oz 40lb / 20kg / 640oz
ZERO RANGE Power-on zero range: Calibraon zero point -2%/+10%FS
Zero point range: Power-on zero ±1.5%FS
UNIT kg / lb / oz (default at lb)
INTERFACE RS232 and USB (cables not included)
LCD DISPLAY 14.2mm (0.56”), (18) digits: (6) for weight reading, (6) for unit
price, (6) for total price
UNIT PRICE RANGE 0.00 - 9999.99 $/kg, $/lb or $/oz
TOTAL PRICE RANGE $0 - 999.99 (limited by bar code print funcon, otherwise,
it can be up to $9999.99)
PLU 265 including 5 direct PLU (Addr: M1-M5)
WORKING TEMPERATURE 14° - 104°F (-10° - 40°C)
HUMIDITY RANGE <90% relave humidity, non-condensing
POWER SUPPLY 12Vdc, ≥500mA with posive center AC adapter (included)
6Vdc4AH lead-acid baery (included)
SCALE DIMENSION
(L x W x H)
290 x 327 x 118mm
11.42” x 12.87” x 4.65”
290 x 387 x 450mm
11.42” x 15.2” x 17.7”
PLATTER SIZE
(W x D)
285 x 210mm
11.22” x 8.27”
285 x 210mm
11.22” x 8.27”

1. Take the scale out of the box and place it on a firm, level surface. Avoid locations with rapid
temperature changes, excessive dust, moisture, air currents, vibrations, electromagnetic fields,
heat, or direct sunlight.
2. Adjust the leveling feet until the bubble is centered in the circle of the
level indicator (located on the front panel).
NOTE: Ensure that the scale is level each time it’s location is changed.
3. Before using the scale for the first time, the internal rechargeable battery should be fully
charged for up to 12 hours.
4. Connect the supplied AC adapter to the power input receptacle underneath the scale. Plug
the AC adapter into a properly grounded power outlet and the battery will begin charging.
5. If the scale will be stored or transported in the future, save the packaging material to ensure
the best possible protection for the scale.
1. Install the weighing platforms onto the base, with the pan properly aligned.
1. Install the weighing platforms onto the base,
with the pan properly aligned.
2. Install the tower display.
• Pass the socket on the bottom of the scale base through
the pole bracket, and plug it into the connector.
• Connect the column to the base and tighten together
with the hexagon socket head cap screws.
• Place the connector in the bracket, put on the cover,
and fix it with tapping screws.
• Scale
• Weighing Platforms
• 12Vdc/500mA Adapter
• Manual
• Tower Assembly
(334PCS40T Only)
UNPACKING & SETUP
3.
PACKING LIST
ASSEMBLY
334PCS40
334PCS40T
No. Item
1 Scale Base
2 Hexagon Socket Head Cap Screws (3 pcs)
3Cover
4 Tapping Screws (2 pcs)
5 Column
6 Connector
7Socket

334PCS40
WEIGHT
ZERO NET
PRINT AC CHARGE
UNIT PRICE
WEIGHT
ZERO NET
UNIT PRICE
TOTAL PRICE ($)
PRINT AC CHARGE
TOTAL PRICE ($)
Capacity: 40lb. x 0.01lb. / 20kg x 0.005kg
Legal for Trade
2
0
78 9
456
13
TUV WXYZ
JKL MNO PQRS
ABC DEF GHI
ALT GR
M1 M2 M3
TARE
ZERO
M4 M5
SAVE
RC.
PLU
ST.
PLU
UNIT
ENTER
CLEAR
PRINT
kg lb oz SAVE $/kg $/lb $/oz
kg lb oz SAVE $/kg $/lb $/oz
334PCS40
WEIGHT
ZERO NET
PRINT AC CHARGE
UNIT PRICE
WEIGHT
ZERO NET
UNIT PRICE
TOTAL PRICE ($)
PRINT AC CHARGE
TOTAL PRICE ($)
Capacity: 40lb. x 0.01lb. / 20kg x 0.005kg
Legal for Trade
2
0
78 9
456
13
TUV WXYZ
JKL MNO PQRS
ABC DEF GHI
ALT GR
M1 M2 M3
TARE
ZERO
M4 M5
SAVE
RC.
PLU
ST.
PLU
UNIT
ENTER
CLEAR
PRINT
kg lb oz SAVE $/kg $/lb $/oz
kg lb oz SAVE $/kg $/lb $/oz
DISPLAYS
4.
334PCS40
334PCS40T
Front & Rear Tower Display
Front Display
Rear Display
M6 M7 M8 M9 M10 M11 M12 M13 M14 M15
M16 M17 M18 M19 M20 M21 M22 M23 M24 M25
M26 M27 M28 M29 M30 M31 M32 M33 M34 M35
M36 M37 M38 M39 M40 M41 M42 M43 M44 M45
M46 M47 M48 M49 M50 M51 M52 M53 M54 M55
334PCS40T
2
0
78 9
456
13
TUV WXYZ
JKL MNO PQRS
ABC DEF GHI
ALT GR
M1 M2 M3
TARE
ZERO
M4 M5
SAVE
RC.
PLU
ST.
PLU
UNIT
ENTER
CLEAR
PRINT
Capacity: 40lb. x 0.01lb. / 20kg x 0.005kg
WEIGHT
NETZERO kg lb oz SAVE
PRINT AC CHARGE
$/kg $/lb $/oz
UNIT PRICE
TOTAL PRICE ($)
Legal for Trade
• ZERO: Scale is zeroed,
gross weight is 0, tare is 0
• TARE: Display reading is net
weight; tare is NOT 0
• SAVE: Unit price xing indicator
• kg/lb/oz: Weight unit indicator
• UNIT PRICE: Unit price display
window
• $/kg, $/lb or $/oz: Unit price per
kg/lb/oz indicator
• TOTAL PRICE($): Total price
display window
• PRINT: Data output indicator
• AC: AC Adapter in-use indicator
• CHARGE: Baery being charged
indicator

334PCS40
WEIGHT
ZERO NET
PRINT AC CHARGE
UNIT PRICE
WEIGHT
ZERO NET
UNIT PRICE
TOTAL PRICE ($)
PRINT AC CHARGE
TOTAL PRICE ($)
Capacity: 40lb. x 0.01lb. / 20kg x 0.005kg
Legal for Trade
2
0
78 9
456
13
TUV WXYZ
JKL MNO PQRS
ABC DEF GHI
ALT GR
M1 M2 M3
TARE
ZERO
M4 M5
SAVE
RC.
PLU
ST.
PLU
UNIT
ENTER
CLEAR
PRINT
kg lb oz SAVE $/kg $/lb $/oz
kg lb oz SAVE $/kg $/lb $/oz
KEYPADS
5.
334PCS40
334PCS40T
M6 M7 M8 M9 M10 M11 M12 M13 M14 M15
M16 M17 M18 M19 M20 M21 M22 M23 M24 M25
M26 M27 M28 M29 M30 M31 M32 M33 M34 M35
M36 M37 M38 M39 M40 M41 M42 M43 M44 M45
M46 M47 M48 M49 M50 M51 M52 M53 M54 M55
334PCS40T
2
0
78 9
456
13
TUV WXYZ
JKL MNO PQRS
ABC DEF GHI
ALT GR
M1 M2 M3
TARE
ZERO
M4 M5
SAVE
RC.
PLU
ST.
PLU
UNIT
ENTER
CLEAR
PRINT
Capacity: 40lb. x 0.01lb. / 20kg x 0.005kg
WEIGHT
NETZERO kg lb oz SAVE
PRINT AC CHARGE
$/kg $/lb $/oz
UNIT PRICE
TOTAL PRICE ($)
Legal for Trade
• 0-9: Numeric keys, used to enter numerical data
or leers
• M1-M5: Direct PLU keys, used to directly recall
the stored unit price
• M6-M55: Direct PLU keys, used to directly recall
the stored unit price (334PCS40T only)
• CLEAR: Clears the recorded data
• ENTER: Conrms the operaon or entered data
• SAVE: Saves the tare weight and unit price,
so that the data will not be cleared aer one
weighing operaon
• ZERO: Sets the zero point aer the scale is stable.
The range is “power-on zero point±1.5%FS
• TARE: Zeros out the weight. When the total
weight is 0, tare weight is cleared, NET indicator is
o.
• ST.PLU: Ready to enter indirect store mode (PLU)
• RC.PLU: Ready to enter indirect recall mode (PLU)
• PRINT: Outputs the data when RS232 hardware is
aached
• UNIT: Switches the unit of price & weight
• ON/OFF: When the display is o, press key to turn
on the scale. When the display is on, press and
hold key for 3 seconds to turn o the scale. To exit
current mode, press key.
• ON/OFF+0: Enters business’s name setup mode
• ON/OFF+1: Enters LCD contrast setup mode
• ON/OFF+2: Enters auto-o me setup mode
• ON/OFF+3: Displays A/D inner code or working
voltage
• ON/OFF+4: Enters RS232 parameters setup mode
• ON/OFF+5: Enters date and me setup mode
• ON/OFF+6: Enters ID setup mode
• ON/OFF+7: Enters 0S2130D back feed setup
mode (if “232.out” is set to HOST, this seng is
invalid)
• ON/OFF+8: Enters 0S2130D origin setup mode (if
“232.out” is set to HOST, this seng is invalid)

DISPLAY CHARACTERS
6.
SYMBOL DIGIT SYMBOL DIGIT SYMBOL DIGIT SYMBOL DIGIT
0 D Q Â
1 E R Æ
2 F S Ç
3 G T È
4 H U É
5 I V Ê
6 J W Ë
7 K X Î
8 L Y Ï
9 M Z Ô
A N ( Ù
B O ) Û
C P À Ü

1. Place the scale on a flat, stable surface. Level the scale using the leveling bubble at the lower left
side of the display.
2. With the weighing platter empty, turn on power switch (located underneath on the right-hand
side of the scale). Due to the high resolution of this scale, allow 10 minutes for the scale to warm
up before use for optimum results.
3. Press the ON/OFF key to power on the scale. The self-check will run and the scale will display a
zero reading. The scale is now ready for weighing.
NOTE: If the scale does not zero, an error code will be displayed. See Troubleshooting to resolve.
4. To change the weighing unit of measure, press the UNIT key to toggle between kg, lb, or oz.
5. Set the TARE weight if desired.
6. Place objects on the scale platter and read the weight on the indicator.
7. When finished weighing, press the ON/OFF key for 4 seconds to power off the scale.
1. Under the normal weighing mode, press ZERO key to set the scale to zero point when the scale
reading is stable (the weighing unit light without shining).
2. When under the TARE mode, ZERO key is invalid.
NOTE: If the scale cannot be zeroed, an error code will be displayed. See Troubleshooting to resolve.
1. Place an empty container on the platter and press the TARE key. The display will return to zero,
eliminating the weight of the container. The ZERO LIGHT will go off and the TARE LIGHT will be lit.
NOTE: The gross weight must be positive to enter a weighed tare.
2. To clear the weighed tare, remove all weight from the scale. The display will show a negative weight.
Press the TARE key to return the display to zero, eliminating the weight of the container. The TARE
LIGHT will go off and the ZERO LIGHT will be lit.
1. Use the number keys to input the tare weight. Your entry will be displayed in the UNIT PRICE display
window. Then press the TARE key to confirm or press the ON/OFF key to exit and not confirm.
EXAMPLE: With the platter empty, entering 100g and pressing the TARE key will display “-0.100” kg.
2. To recall the previously stored tare weight, press the RC.PLU key. Press the ON/OFF key to return to
weighing.
NOTE: The previously stored tare weight can only be recalled with the RC.PLU key when in tare
setting mode.
3. To clear the manually entered tare weight, press the TARE key to confirm.
4. If unit price is in un-saved mode, the tare weight and unit price will be auto cleared after transaction
and objects being moved.
OPERATIONS & SETTINGS
7.
NORMAL WEIGHING MODE
ZERO FUNCTION
TARE FUNCTION
This scale allows for both a manually entered pre-set tare weight, as well as a “weighed” tare weight.
WEIGHED TARE
PRE-SET TARE

1. Under non-save mode, tare and unit price will be cleared automatically
Press SAVE key to enter save mode.
2. Under save mode, tare and unit price will not be cleared automatically;
Press SAVE key to exit save mode, if the gross weight is 0, to clear tare weight and unit price.
1. Print Out format in HOST mode
ID: xxxxxx
Date: yy-mm-dd
Time: hh:mm:ss
Gross: xxxx.xxx kg/lb/oz
Tare: xxx.xxx kg/lb/oz
Net: xxxx.xxx kg/lb/oz
Unit Price: xxxxxx.xx $/kg($/lb)($/oz)
Total Price: xxxxxx.xx $
==========================
2. Print out format when OS-2130D printer is connected (example):
3. Content of printed out label:
In normal weighing mode, the zero function can be operated when the scale reading is stable
(the weighing unit light is dim). Press PRINT key to output the data via RS232 or USB serial port
according to the set method. Print formats are as follows:
8.
SAVE FUNCTION
PRINT FUNCTION
Label dimension is 58 x 40mm Label dimension is 58 x 60mm

1. Use numerical key to enter unit price (range: 0000.00~9999.99)
2. Press ENTER key within 3s to confirm the unit price
3. Press CLEAR key to remove the input number
4. Put the weighing objects on the scale, the WEIGHT window will show its weight and TOTAL
PRICE window will show it total value.
NOTE: After unit price is entered, if there is no operation in 3s, the scale with automatically
confirm the unit price and exit the mode. If under non-save mode, the unit price will be cleared
automatically after weighing and removing the objects.
1. Under the normal weighing mode, press ST.PLU key, “St.PLU” will be shown in WEIGHT window and “Addr.”
(prompt to input PLU’s address ) will be shown in UNIT PRICE window (The Address range is from 1 to 265,
M1-M5 is for direct PLUs). The UNIT PRICE window will display “------”.
2. Input the Address by numerical keys 0~9 and CLEAR key, use ENTER key for confirmation to go to the next
step, or press ON/OFF key to exit this mode and return back to the normal weighing mode.
3. When the TOTAL PRICE window displays “NAME” (prompt to input trade name), the UNIT PRICE window
shows the first six characters of the trade name stored previously. If there is no stored name, the unit price
window displays blank.
4. Use numerical keys and CLEAR key to input the trade name (the length of the trade name is 20 characters),
use ENTER key to confirm the characters on flashed position or confirm the trade name, or use ON/OFF key
to exit this mode and return back to the normal weighing mode.
5. When the TOTAL PRICE window displays “INGRDT” (Ingredients, prompt to input ingredients, only available
when 232.out is set to PRTd60), the UNIT PRICE window shows the last six characters of the ingredients.
6. Use numerical keys and CLEAR key to input the ingredients (the length of the ingredients is 80 char), use
ENTER key to confirm the char on flashed position or confirm the ingredients, or use ON/OFF key to exit
this mode and return back to the normal weighing mode.
7. When the TOTAL PRICE window displays “LIFE” (prompt to input shelf life), the unit price shows the input
data that stored previously. If there is no stored data, the unit price window displays 0.
8. Use numerical keys and CLEAR key to input the LIFE(<=253), use ENTER key to confirm, or press ON/OFF
key to exit this mode and return back to the normal weighing mode.
9. When “Unit.0”, “Unit.1” or “Unit.2” is shown in the UNIT PRICE window, that means the weight unit of the
stored unit price is per kg (Unit.0), per lb (Unit.1), or per oz (Unit.2). “------” will be shown in the TOTAL PRICE
window.
10. Use UNIT key to choose $/kg, $/lb, or $/oz press ENTER key to save the chosen unit and go to the next
step, or press ON/OFF to exit the input and return back to the normal weighing mode.
11. The TOTAL PRICE window displays “Unit.P” (prompt to input unit price ), the UNIT PRICE window shows
input data.
12. To press 0~9 and CLEAR key to input the unit price, press ENTER key to store and confirm, or press ON/
OFF key to exit this mode and return back to the normal weighing mode.
13. The TOTAL PRICE window displays “Tare” (set the digit tare), the UNIT PRICE window displays the entered
data.
14. Use the numerical keys 0-9, CLEAR key to input the tare weight, use ENTER key to store and confirm.
15. The TOTAL PRICE window displays “ItEm.C” (set the item code), the UNIT PRICE window displays the
entered data that stored previously.
16. Use the numerical keys 0-9, CLEAR key to input the tare weight, use ENTER key to store and confirm. Then
go to the next stored unit setting, namely, plus one to the last Address, then repeat the steps from 1-15. Or
press ON/OFF key to finish inputting and go back to normal weighing mode.
9.
INPUT THE UNIT PRICE DIRECTLY
SET & RECALL DIRECT AND INDIRECT PLU

1. Recall the stored direct unit price by pressing M1-MXX key, the recalled unit price will be displayed in
UNIT PRICE window. The TOTAL PRICE window will display the first six characters of the item name,
followed by the actual total price.
1. Under the normal weighing mode, press RC.PLU key to enter this mode, and display “rc.PLU” in
WEIGHT window, display “Addr.” (The Address range is from 1 to 265) in TOTAL PRICE window. The
UNIT PRICE window will display input address data.
2. Use the numerical 0~9 and CLEAR key to input the PLU’s address, use Enter key to confirm and go to
the next step or press ON/OFF key to exit this mode and return back to the normal weighing mode.
3. Then the UNIT PRICE window will display the recalled unit price, the TOTAL PRICE window displays
the first six characters of the item name and then will go back to the normal total price displaying mode
later, and then use new unit price, tare weight, new weight unit trade name, shell life)
1. In normal weighing mode, press and hold down ON/OFF and 1 key at the same time until the WEIGHT
window shows “Setup”, UNIT PRICE windows shows “BLT.MOD” (LCD backlight mode) and the TOTAL
PRICE window shows the backlight mode “x” (x=1,2,3).
Use the 0-3 numerical keys to input the mode, and press the ENTER key for confirmation and go to
step 2. Press ON/OFF key to exit this mode and the scale will automatically reset.
x=1 – backlight is always off
x=2 – backlight is always on
x=3 – backlight on request (backlight temporarily switches off after 15 seconds of inactivity)
In normal weighing mode, if the backlight mode is set to 1 or 3, press and hold C key to toggle the
backlight on or off.
2. When UNIT PRICE window shows “LCd.CST” (LCD contrast) and the TOTAL PRICE window shows
the contrast level x (x=1-4,default is 1). Use the numerical keys to input the contrast level, and press
ENTER key for confirmation. Press ON/OFF key to exit this mode and scale will automatically reset.
1. Under the normal weighing mode, press and hold ON/OFF and 2 key at the same time until the scale
displays “SETUP” in WEIGHT window, “A.OFF.t” (auto off time) in UNIT PRICE window and auto-off
time xx in minutes (xx=00-30 minutes, when 00 is used that means no auto-off function) in TOTAL
PRICE window. Use numerical keys to input the auto-off time and press ENTER key for confirmation.
Press ON/OFF key to exit this mode and the scale will automatically reset.
1. In normal weighing mode, press ON/OFF and 3 key at the same time until the WEIGHT window shows
“Code 2.” Now WEIGHT window will show “UoL.x.x” (Voltage x.x V), this means the inner working
voltage is x.x.V. If the scale uses an AC power adapter, the voltage is the power adapter voltage after
regulating. If an AC adapter is not used, the voltage is the battery’s voltage. A/D internal code will be
displayed in TOTAL PRICE .
10.
RECALL DIRECT PLU
RECALL INDIRECT PLU
LCD CONTRAST & BACKLIGHT MODE SETTING
AUTO-OFF TIME SETTING
DISPLAY A/D INNER CODE AND WORKING VOLTAGE

1. Under the normal working mode, press and hold ON/OFF key and 4 key at the same time until the
WEIGHT window shows “SETUP” . Under this mode, you can set the RS232 baud rate, data format and
communication format.
2. After entering into this mode, the WEIGHT window will show “Setup”, the UNIT PRICE window will show
“232.oUt” (RS232 output content format) and the TOTAL PRICE window shows one of following content:
2.1 HOST (334PCS40/334PCS40T) is connected with host device, e.g. a PC)
2.2 Prtd40 (334PCS40/334PCS40T) is connected with the OS-2130D, label dimension is 58mm × 40mm,
date will be printed on label)
2.3 Prtd60 (334PCS40/334PCS40T) is connected with the OS-2130D, label dimension is 58mm × 60mm,
date will be printed on label)
2.4 PrtNd4 (334PCS40/334PCS40T) is connected with OS-2130D, label dimension is 58mm × 40mm, no
date will be printed on label)
2.5 PrtNd6 (334PCS40/334PCS40T) is connected with the 2130D, label dimension is 58mm × 60mm, no
date will be printed on label)
Use numerical keys 0,1,2,3,4 to choose RS232 output content format (0-HOST, 1- Prtd40, 2- Prtd60, 3-
PrtNd4, 4- PrtNd6), use ENTER key for confirmation to go to the next step, or ON/OFF key to exit this
mode.
3. Then, the WEIGHT window will show “Setup”, the UNIT PRICE window will show “232.bPS” (RS232 band
rate: bit per second) and TOTAL PRICE window shows baud rate xxxxx. Use numerical keys 1,2,3,4,5 to
choose RS232 baud rate:
1--1200bps
2--2400bps
3--4800bps
4--9600bps
5--19200bps
Press ENTER key for confirmation to go to the next step, or ON/OFF key to exit this mode.
4. Then, the WEIGHT window will display “232.dFt” (data format), the TOTAL PRICE window will display
data format xxx. Use 1, 2, 3 key to select data format:
1—8N1 8 bits data, no odd or even , 1 start bit, 1stop bit
2—7O1 7 bits data, 1 even , 1 start bit, 1stop bit
3—7E1 7 bits data, 1 odd, 1 start bit, 1stop bit,
Press ENTER key to confirm the input and go to the next step, or use ON/OFF key to exit this mode.
5. Then, the WEIGHT window will display “Prtd.dt” (OS-2130D print date format), the TOTAL PRICE
window will display data format xxx. Use 0, 1, 2 key to select data format:
0—CANADA Canadian format: YY MM DD
1—USA USA format: DD-MM-YY
2—Numerical format: YY.MM.DD
Press ENTER key to confirm the input and go to the next step, or use ON/OFF key to exit this mode.
6. Then, the UNIT PRICE window shows “USb.oUt” (USB output content format) and the TOTAL PRICE
window shows HOST (the scale is connected with host device, e.g. a PC), use ENTER key for confirmation
to go to the next step, or ON/OFF key to exit this mode.
7. Then, the WEIGHT window will show “SETUP”, the UNIT PRICE window will show “USb.bPS” (USB band
rate: bit per second) and TOTAL PRICE window shows baud rate xxxxx. Use numerical keys 1,2,3,4,5 to
choose RS232 baud rate:
1--1200bps
2--2400bps
3--4800bps
4--9600bps
5--19200bps
Press ENTER key for confirmation to go to the next step, or ON/OFF key to exit this mode.
11.
DETAILS ABOUT RS232 COMMUNICATION

8. Then, the WEIGHT window will display “USb.dFt” (data format), the TOTAL PRICE window will display
data format xxx. Use 1, 2, 3 key to select data format:
1—8N1 8 bits data, no odd or even , 1 start bit, 1stop bit
2—7O1 7 bits data, 1 even , 1 start bit, 1stop bit
3—7E1 7 bits data, 1 odd, 1 start bit, 1stop bit,
Press ENTER key to confirm the input and go to the next step, or use ON/OFF key to exit this mode.
Then, the UNIT PRICE window will display “D.CODE”, the TOTAL PRICE window will display the
department code. Use the numeric keys 0-9 to input the code (00-99). Press ENTER key to confirm the
input and go to the next step, or use ON/OFF key to exit this mode.
Then, the UNIT PRICE window will display “B.PRT.FT” (format of barcode for printing), the TOTAL PRICE
window will show the barcode. Use the numerical keys 0, 1, 2, 3 to select which format will be used.
D: Department Code
I: Item Code
S: Check-sum for price (4 digits)
S: Check-sum for price (5 digits)
T: Check-sum for weight (4 digits)
T: Check-sum for weight (5 digits)
P: Total Price (If the WEIGHT window displays zero, it will be unit price)
W: Weight
C: Check-sum for all characters
Press ENTER key to confirm, press ON/OFF key to exit.
NOTE: if the price, weight or code is not in the range, there will be a mistake when printing the labels.
12.
NO TYPE 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
0 EAN13 D D I I I I I S P P P P C
1 EAN13 D D I I I I S P P P P P C
2 EAN13 D D I I I I I I P P P P C
3 EAN13 D D I I I I I P P P P P C
4 EAN13 D D I I I I P P P P P P C
5 EAN13 D D I I I P P P P P P P C
6 EAN13 D D I I P P P P P P P P C
7 EAN13 D D I P P P P P P P P P C
8 EAN13 D D I I I I I T W W W W C
9 EAN13 D D I I I I T W W W W W C
10 EAN13 D D I I I I I I W W W W C
11 EAN13 D D I I I I I W W W W W C
12 EAN13 D D I I I I W W W W W W C
13 I2OF5 D D I I I I W W W W W P P P P P P C

9. Then, the UNIT PRICE window shows “Urt.CFt” (communication format), the TOTAL PRICE window shows
communication format xxx. Use the numerical keys 0, 2 to select the communication format:
0—Non communication
2—When the scale becomes stable, the data will be output after pressing PRINT key, the format when
“232.out” is set to “0-HOST” is as follows. The format when “232.out” is set to “1- Prtd40”, “2- Prtd60”, “3-
PrtNd4” or “4- PrtNd6” can refer to “Print out format when OS-2130D printer is connected” on page 7.
<LF>ID: xxxxxx<CR><EXT>
<LF>Date: YY-MM-DD<CR><EXT>
<LF>Time: hh:mm<CR><EXT>
<LF>Gross: xxx.xxx kg(or lb or oz)<CR> <EXT>
<LF>Tare: xxx.xxx kg(or lb or oz)<CR> <EXT>
<LF>Net: xxx.xxx kg(or lb or oz)<CR> <EXT>
<LF>Unit price: xxxxxx.xx $/kg(or $/lb or $/oz)<CR><EXT>
<LF>Total price: xxxxxx.xx $<CR> <EXT>
NOTE: The ID information can only be printed out after setting. Press ENTER key to confirm the input and
go to the next step, or use ON/OFF key to exit this mode.
10. RS-232 connects between scale and host:
SCALE (Indicator) -----CABLE (9 pins) -------------------------------- HOST
DB9 (Female)------------DB9 (Male) ------ DB9 (Female) ----------- DB9(Male)
PIN2 TXD--------------------- 2------------------- 2------------------ PIN2 RXD
PIN3 RXD -------------------- 3------------------- 3------------------ PIN3 TXD
PIN5 GND-------------------- 5------------------- 5------------------ PIN5 GND
PIN4 DSR--------------------- 4------------------- 4------------------ PIN4 DTR
PIN6 DTR--------------------- 6------------------- 6------------------ PIN6 DSR
PIN7 CTS --------------------- 7------------------- 7------------------ PIN7 RTS
PIN8 RTS --------------------- 8------------------- 8------------------ PIN8 CTS
PIN1 NC ---------------------- 1------------------- 1------------------ PIN1 NC
PIN9 NC ---------------------- 9------------------- 9------------------ PIN9 NC
Note: PIN4 and PIN6, PIN7 and PIN8 are shorted in the scale!
11. RS-232 cable connects between scale and OS-2130D:
13.

1. Under the normal working mode, press and hold 5and ON/OFF key for more than 3s to enter into this
mode. In this mode, you can set the system date and time.
Note: the date and time will be lost after the scale is powered off if the rechargeable battery is not installed.
2. After entering into this mode, the WEIGHT window will display “SETUP”, the UNIT PRICE window will
display “dAtE”(date, prompt to input date) and the TOTAL PRICE will display the current date xx.xx.xx. Use
the numerical keys to input the date (format: YY.MM.DD), use ENTER key to confirm and go to the time
setting mode.
3. When the WEIGHT window remains “SETUP”, the UNIT PRICE displays “TiME”(time, prompt to input time)
and the TOTAL PRICE window displays the current time xx.xx.xx, Use the numerical keys to input the time
(Format: hh.mm.ss), press ENTER key to confirm the input and exit this mode.
1. Under the normal working mode, press and hold 0and ON/OFF key for more than 3s to enter. In this
mode, you can set the business name.
2. The WEIGHT window displays “bUSI.N1” (prompt to input “business name” in first line ), the UNIT PRICE
window and the TOTAL PRICE window display the last 12 char of the business name.
3. Use numerical keys and CLEAR key to input the business name (the max length of the business name is 20
char), use ENTER key to confirm the business name and exit this mode.
4. The WEIGHT window displays “bUSI.N2”(prompt to input “business name” in second line business name),
the UNIT PRICE window and the TOTAL PRICE window display the last 12 char of the business name.
5. Use numerical keys and CLEAR key to input the business name (the length of the business name is 20
char), use ENTER key to confirm the business name and exit this mode.
1. Under the normal working mode, press and hold 6and ON/OFF key for more than 3s to enter this
mode. In this mode, you can set ID code. (Note: the data will be lost after the scale is reset)
2. The WEIGHT window displays “SETUP”, the UNIT PRICE window displays “Id” and the TOTAL PRICE
window displays Id code xxxxxx(the default Id code is 000000).
3. Use the numerical keys to input ID code, then press ENTER key to confirm the input and exit this mode.
1. Under the normal working mode, press and hold 7and ON/OFF key for more than 3s to enter this
mode. In this mode, you can set the back feed (OS-2130D).
2. The WEIGHT window displays “SETUP”, the UNIT PRICE window displays “BAK.FED”(Back Feed), and
the TOTAL PRICE window displays “DISABL”(Disable).
3. Use 1key to select “ENABLE” (OS-2130D will feed about one more inch so that the user can see the
whole label.), use 0to select “DISABLE”, use ENTER key to confirm and exit this mode.
DATE & TIME SETTING
BUSINESS NAME SETTING
ID SETTING
OS-2130D BACK FEED SETTING
KEY FUNCTIONS IN BUSINESS NAME SETTING MODE
00 space ( ) ÁÂÆÇÈÉÊÎÏÔÒÙÛÜ 11ABC
22DEF 33GHI
44JKL 55MNO
66PQRS 77TUV
78WXYZ 99
14.

1. Under the normal working mode, press and hold 8and ON/OFF key for more than 3s to enter this
mode. In this mode, you can set the origin point (OS-2130D).
2. The WEIGHT window displays “SETUP”, the UNIT PRICE window displays “ORG.X”(Origin.X), and the
TOTAL PRICE window displays the X direction offset number.
3. Use digit keys and CLEAR to input X offset (-255 - 255), press ZERO key to choose the minus if a
negative value is desired, then press ENTER key to confirm the input and go to the next step.
4. The WEIGHT window displays “SETUP”, the UNIT PRICE window displays “ORG.Y”(Origin.Y), and the
TOTAL PRICE window displays the Y direction offset number.
5. Use digit keys and CLEAR to input Y offset (-8 - 8), press ENTER key to confirm the input and the OS-
2130D will print out a new blank label sample using new start position, and then exit this mode
1. Connect the scale to PC through RS232 interface, run 334PCS40-40T.exe, this software can only
process *.xls files.
2. Software searches all serial ports on PC, and tries to connect with the scale. In the Status bar, it will
separately display present serial port, baud rate, data format. Take the following figure for example,
“COM2,2400,8N1” refers to the present serial port COM2, baud rate 2400, data format 8N1. If the
connection status displays “Connecting the scale”, it means the Software is searching EHC-PH scale, if it
displays “The scale is connected”, it means the Host has been connected with the scale.
3. The software can search all the present
serial ports automatically, until it connects
with the scale. Manual connection is also
available by using “Serial Set” in
“Serial” menu.
4. Press “Open” or “open file” button in “File” menu. It will first remind you whether to save the current file,
and then open the file and dialog box to choose and open the right file.
OS-2130D ORIGIN SETTING
PLU UPLOAD & DOWNLOAD
15.

5. Choosing “Download” in “Serial” menu or F8, the scale will display “DNLOAD”, the status bar will display
the present download information, if it displays “downloading business name”, it means it’s downloading the
store name. If it displays “Downloading Mxx”, it means it’s downloading the information of M1~M9 (direct
unit price). If it displays “Downloading No. xxx”, it means it’s downloading the information of PLU1~265.
“Download successful” will be displayed after downloading is finished. To stop active downloads, use “Serial/
Download/Stop” or F9.
6. Choose “Upload” in “Serial” menu, the scale will display “UPLOAD”. The status bar will display the present
upload information, if it displays “uploading business name”, it means it is uploading the store name. If it
displays “uploading Mxx”, it means it is uploading the information of M1~MXX. if it displays “uploading
No. xxx”, it means it is uploading the information of PLU1~265. “Upload successful” will be displayed after
uploading is finished.
7. Date and Time Setting
Choose ”Pair” in “Serial” menu to open the date and time setting dialog box, it will display the system clock
of PC, press “Confirm” or exit the dialogue box directly. After the software sends date and time setting data
to the scale, it will display “Pair successful.”.
16.

1. When the calibration switch is ON, turn on the scale, or make the calibration switch ON when the scale
is under the weighing mode, the scale will enter the calibration mode automatically.
2. After entering into the calibration mode, the WEIGHT window will display CAL.ON, which means the
calibration switch is on. The UNIT PRICE window displays “Unit.0” or “Unit.1”, which means the chosen
calibration weighing unit is kg(Unit.0) or lb(Unit.1), the TOTAL PRICE window displays empty.
3. Use Unit key to choose the calibration weighing unit kg or lb (the corresponding unit indicator will be
lightened on), use ENTER key to confirm the unit and go to the next step.
4. The WEIGHT window still displays CAL.ON, UNIT PRICE window displays “unLoAd” (this means that the
scale is ready to calibrate the zero point position, please remove any weight on the scale), the TOTAL
PRICE window display the output inner code of A/D. When the scale is stable and the unit indicator
stops flashing, press ENTER key to confirm the zero point calibration. After the scale is stable and gets
the zero point, the scale will go to the next step automatically.
5. The display of the WEIGHT window remains the same, the UNIT PRICE window displays “LoAd”, which
means the scale is ready to calibrate the standard weight. The display of the TOTAL PRICE and WEIGHT
window remain the same. Place a standard weight between 25%-100% FS on the center of the scale,
press ENTER key to confirm the standard weight calibration after the scale is stable and the unit
indicator stops flashing. When the scale gets the stable data, it will go to the next step automatically.
6. The display of the WEIGHT window remains the same, the UNIT PRICE window displays “InP.Ld”（Input
Load Weight, the TOTAL PRICE window displays 0, use 0-9 numerical key or CLEAR to input loaded
standard weight, then press ENTER key for confirmation, the input data will be shown on the total
quantity window, and then please remove any weight on the scale.
7. When the WEIGHT window displays “unLoAd” again, the scale is ready to re-confirm the zero point,
remove any weight on the scale, after the scale is ready and unit indicator stops flashing, press Enter key
to confirm.
8. After the calibration completes, the UNIT PRICE window displays “CAL.END” and TOTAL PRICE window
displays current weight.
9. If there’s an error occurred in calibration, the scale will display CAL.ERR, It usually means incorrect data
input or loading weight.
10. Once the calibration switch is changed to OFF; the scale will exit the calibration mode.
The calibration switch is located underneath the
scale base. When the switch is set towards the
USB or RS232 interface, it means CAL switch is
on. When the switch is set towards the power
switch, it means the CAL switch is off.
CALIBRATION
17.

Weight signal is too large
No proper data can be displayed
Weight signal is too small
Zero point is over the setting range
Zero point is below the setting range
Error in unit key operation
The setting parameter(s) is not in normal range
There is an error in calibration
ADC is over max. range CAP. --------Capacity
Voltage
To set and store the indirect unit price
PLU address
Weighing unit selecting
Recall PLU
To unload the weight
To load the weight
To input load weight
Calibration enable switch is ON
Calibration enable switch is OFF
DISPLAY SYMBOL MEANINGS
18.

TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Power-On
Problem
No Display
Baeries loaded incorrectly,
or adapter/plug loose/not
connected
Check that the baeries are
correctly loaded, if correct, replace
baeries. Check power supply
connecons.
Damage to electrical
components Replace with new PCB
Key buon malfuncon Replace with new Key buon
Displaying Irregular
Characters
Crystal-Oscillator on PCB
malfuncon or MCU is not
correctly inserted
Replace the Crystal-Oscillator.
Correctly insert the MCU
Does not go to 0
aer tesng display
Key, PCB, or Load Cell
malfuncon
Check the Key buon, replace PCB
or Load Cell
Missing segments or
marks on LCD LCD connect pin broken Replace LCD
Error
Err04
Zero point is over the
seng range
Object on plaorm is more
than 1.5%FS when pressing
ZERO key;
Load Cell zero balance changes
Remove the objects from the
plaorm; calibrate again, or replace
Load Cell
Err05
Zero point is below
the seng range
There is one foot not standing
on solid base; Plaer removed
before power-on; Load Cell
zero point output changes
Place all feet on solid base;
Place plaer back on scale;
Calibrate again, or replace Load Cell
Err20
Calibraon error
Load Cell with no signal; Too
small or large output; Load Cell
signal wire broken; Load Cell
broken; Load Cell zero point
changes
Recalibrate scale;
Replace PCB or Load Cell
Err01
Weight signal too large
Weight exceeds max. capacity;
The Load Cell output signal is
too big
Remove the object;
Change Load Cell;
Recalibrate scale
Err03
Weight signal too
small
Plaer removed while scale is
on Place plaer back on scale
Err30
ADC is over max.
range Load Cell signal is too large Replace the Load Cell;
Replace PCB
Lo.bAt
Low baery Voltage is lower than 5.7V Charge baery
19.