PORTABLE SCALE
LSS SERIES
INSTRUCTION MANUAL
SAFETY PRECAUTIONS
△!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 the equipment.
Model number
Capacity
Division
LSS-400
400lb
0.1lb
LSS-200
200lb
0.05lb
Platter / Tray
14 x 16inch/355×405mm
Net/gross weight
2.8 kg/4.2 kg
Package
Standard carton:530x450x115 (mm3)
5 Units in one box: 640x560x485(mm3)
Operating
Temperature
Optimum: 15-30℃ (62-90f)
Indicator
Power source
6×AA Batteries or AC/DC
Adapter 9V /100mA
All safety messages are identified by the words "WARNING" and "CAUTION".
These words mean the following:
When using the scale, the following safety precautions should always be
followed.
!
△
WARNING
Use only the correct AC adaptor with the scale. Other adaptors may cause
permanent electrical damage.
!
△
CAUTION
Avoid placing the scale in direct sunlight, this may cause discoloration or
malfunction.
Replace all batteries at the same time – Do not replace only a portion of the 6
batteries as this may cause a malfunction.
If the scale is not to be used for a long period of time, remove all batteries from
the battery compartment to avoid leakage, which may cause damage to this
scale.
Avoid overloading the scale, as this may cause permanent damage and
void your warranty – do not EVER exceed the maximum capacity of the
scale
Keep the scale away from water – this scale is not water resistant. Shock,
injury and electrical damage can occur if used in a wet location!
Matter charged with static electricity could affect accuracy. Discharge all static
electricity. For example, one method is to use Static-Guard spray, and spray it
on both sides of the weighing platform.
SPECIFICATIONS
FEATURES
Auto shut off (selectable) ● Auto calibration
Auto zero tracking ● AC Power
Large LCD ● hold function
Large square weighing tray. ● Auto backlight(selectable)
**SPECIAL WARNING**
Cell-Phones, Cordless-Phones, and any radio-frequency device can cause
temporary interference and cause the scale to temporarily not work
properly. Please do not use any electronic device near the shipping
scale. Just like in an Airplane, do not use your cell-phone near the scale
when it is in use. While there is NO risk of permanent damage to the
scale, interference can cause an incorrect calibration or incorrect weight
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readings.
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CALIBRATION
ON/OFF
HOLD
UNIT
ZERO
TARE
INDICATOR DESCRIPTION
When to calibrate - calibration is almost never required.
If the scale is inaccurate, calibration may be desired when the scale is first set
up for use, or if the scale is moved to a different altitude or gravitation. 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 can
occur.
How to calibrate
Note: calibration value must be more 2/3 of the capacity value that you
have set.
1. Press and keep 【ZERO】 key then press ON/OFF key to turn on the scale,
the display will show XXX.XX kg
2. Press 【UNIT】 key to select setting unit between kg and lb , press 【HOLD】
key to move flash digit to right, press 【ZERO】 key to increase flash digit..
Press 【TARE】 key, the display will show CAL then AD value. Press
【UNIT】 key, the display will show flashed calibration weight. Place the
shown weight then press 【UNIT】 key, the display will show ------- then AD
value. Take off calibration weight then turn off the scale. Calibration is
finished.
If calibration is repeatedly incorrect then: 1) Replace the batteries, 2) Try a more
stable surface or vibration and interference free location.
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BACK
AC adaptor
Socket
ON/OFF key
Turn the scale
power on/off.
HOLD key
The item’s weight reading will remain
on the display
UNIT key
Change weighing units, e.g. Kg or lb,.
TARE key
Tare Range (100% of full capacity)
ZERO key
Set display to zero or
Zero Range (4% to full capacity)
DISPLAY
Low battery indicator Weighing unit
Negative value indicator
ZERO indicator Hold indicator
Indicates when the reading is 0
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HOLD FUNCTION
1) Place the item on the scale platform.
2) Wait for the weights to be displayed.
3) Press the [HOLD] key. The “.” hold indicator will turn-on.
4) Remove the item from the scale platform. The item’s weight reading will
remain on the display. You can now also convert this to other measures (i.e.
to Pounds or Kilograms) by pressing the [UNIT] key.
5) Quit hold function: Once an item is weighed and the hold function is
enabled; you want to quit to hold function, Press the [HOLD] key again to
cancel the “.” hold indicator and return the scale to weight mode.
WEIGHING
Before weighing
Whenever possible, please allow the scale to warm up for several seconds
after first turning the power on so that the scale will function properly and
accurately.
Error messages
EEEE: Overload
: Low battery
Err-Z： Exceed zero track range when turn on the power
Err- S: The scale is unstable when turn on the power
Err- C: Forget to input calibration weight when calibrating or the AD value is
too low.
Weighing procedures
1. Press [ON/OFF] to turn on the scale.
When the power is turned on, all display segments appear for a few seconds
and "0" will appear on the display.
2. Select the weighing unit with [UNIT].
Press [UNIT] to select a weighing unit "kg", "lb".
Once the unit has been selected, the selected unit will be displayed next to the
weight value.
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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 the items to be weighed on the platform.
If you use a container for weighing,
Place an empty container on the platform.
Wait for the stability weighing to be displayed and press [TARE].
Place the objects to be weighed in the container.
FUNCTION SETTINGS
1. Enter function setting mode.
Press [ON/OFF] to turn the power off, Press [HOLD] first, then press
[ON/OFF], while keeping [HOLD] pressed, the display will show A_OFF.
2. Selection of auto shut off mode.
When the scale enters function setting menu, the display will show A_OFF.
Press [ZERO] to choose ON or OFF: selection display ON, this means
auto shut off function active. Press [ZERO] again, the display will show
OFF, this means auto shut off function inactive.
3. Selection of auto backlight mode.
When the scale enters function setting menu, press [HOLD] key, the
display will show L-ON (or OFF). Press [ZERO] to choose ON or OFF:
selection display ON, this means auto backlight function active, press
[ZERO] again, the display will show OFF, this means auto backlight
function inactive, i.e. shut off backlight function.
4. Selection of auto HOLD mode.
Press [HOLD] key, the display will show H-ON or H-OFF, press [ZERO],
selection display H-ON, this means AUTO-HOLD function active, press
[ZERO] again, the display will show H-OFF, this means AUTO-HOLD
function inactive.
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 return to the weighing mode.
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