2
Heavy Duty LED Digital Crane Scale W/Remote
BATTERY CHARGING INSTRUCTIONS
a. Then
indicator will be on if there is low power. The battery needs to be charged now. The scale, however, can
continue to operate for about 5 hours without charging.
b. After the
indicator is ON for several hours without charging or there is no more power in the battery, the scale
will be powered off automatically.
c. After battery charging, if there is no display, it indicates that either there is difficulty in battery charging or a damaged
battery. To prolong the battery life, we suggest you charge the battery after using 48hours or no less than once per week.
To avoid any damage to the battery, please charge it correctly. Additionally, we suggest you switch off the scale to shorten
the charging time. The charging lamp on the displaying window and adaptor will turn red during charging. When the
charging lamp on the adaptor becomes green, it means the battery is fully charged.
PRECAUTION
1. Please charge the scale with standard charger.
2. The load placed on the scale hook must not exceed the maximum weighing capacity of the scale.
3. Perform routine inspection and maintenance to ensure operation safety for these basic items:
a) Check for loose bolts.
b) Check hook and shackle for deformation, wearing and tearing.
c) Check other scale component for signs of metal fatigue.
d) Check for missing hook latch.
e) Avoid hitting, bumping the display window.
f) Do not use the scale in the rain or heavily polluted environment.
g) If the scale is not going to be used for some time, please clean it, remove the battery and store it in
dry conditions.
CALIBRATION METHOD
Please do not attempt to calibrate the scale without standard weight
Step
Operation
Display
Remarks
1
Press & Hold [ZERO]
Key to power on
00000
Input the password “*****”
2
Press [ZERO] to
confirm
SPAn
Enter into setting state, and make sure the
scale is with non-load.
3
Press [HOLD] Key
SEt
00000
It will display “00000” after 5 seconds.
4
Press [HOLD] Key to
add Press [UNITS] Key
to move the digit left
3000
Load the scale. The closer to full capacity the
better. For example, 3000kg
5
Press [ZERO]
HOLd
The scale will record the new calibration data.
User Manual