US Balance US-STINGER 500g x 0.1g User Manual
Us-stinger - user manual
US-STINGER - User Manual
Capacity: 500g x 0.1g - Weighing modes: g, oz, dwt, ct
Thank you for purchasing US-STINGER digital pocket scale.
Please read all operation instructions carefully before use.
Scales are precision instruments and should always be handled
with proper care. To ensure years of reliable service, keep these
simple tips in mind:
Do not exceed the scales maximum capacity. Overloading your scale
can permanently damage it!
Avoid exposure to extreme heat or cold. Scales perform best at normal
room temperature. If temperatures have changed dramatically,
recalibration may be necessary.
Allow your scale to warm up for 30-60 seconds before performing
calibration (if available).
Store your scale in a clean, dry location. Dust, dirt, and moisture can
accumulate on the weighing sensors and electronics causing inaccuracy
or malfunction.
Avoid using you scale in close proximity to strong radio wave emitting
devices such as computers, cash registers, and cordless phones.
Always weigh on a flat level surface, free from vibrations and drafts.
The corner of a room is usually the most stable.
Gently apply all items to be weighed. Do not drop items onto the
weighing platform.
Avoid dropping your scale. The warranty does not cover damage due to
rough treatment or overload.
I-
SCALE OPERATION
Always weigh on a flat horizontal surface.
Calibration may be required before weighing
1. Press [ON/OFF] to turn the scale on.
2. When power is turned on, all display segments appear on LCD for a
few seconds and finally “0” will appear on the display.
3.
Select the weighing unit with [UNIT].
4. Press [UNIT] to select a weighing unit, eg. ‘‘g “,”oz’’,‘‘ozt”, “dwt”
Once the unit has been selected, the selected unit will be displayed to
the weight value.
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 weighing value is displayed.
If you use a container for weighing, Place an empty container on the Platform
Wait for the stability weighing value to be displayed and press [ZERO] to display
“0”.
Place the objects to be weighed in the container.
II- CALIBRATION
When to calibrate
Calibration may be required when it is initially installed, if the mini scale 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, press [ON/OFF] to turn the power off.
Press [ZERO] first, and then Press [ON/OFF], while keeping pressing [ZERO], the
display will show the A/D value.
Calibration by weight
Wait for 3 seconds, Press [ON/OFF] the display will show “2Ero”, after 2
seconds, the display will show calibration weight value.
Place the calibration weight on platform. Wait for 3 seconds, then press
[ON/OFF], the display will show “CAL”, after 2 seconds, the displayed will return
to “PASS” and then return to A/D value, now calibration is finished.
Press [ON/OFF], turn off the power, press [ON/OFF] turn on the power again,
place the weight on the platform to make sure whether weighing is correct, if
not, repeat steps 2-5.
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.
V-TROUBLESHOOTING
The primary reasons for inaccuracy or malfunction are low batteries,
incorrect calibration, overload or operating on an unstable surface.
Please keep this in mind and maintain and operate your scale properly.
[
]
Low battery
[EEEE]
You are overloading the scale. Remove the excess load
immediately!
Tested to comply with FCC standards