US Balance US-PRIMERO 500g x 0.1g - Manual

US-PRIMERO - User Manual
Capacity: 500g x 0.1g - Weighing modes: g, oz, dwt, ozt,
Thank you for purchasing US-PRIMERO digital 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 acclimate to the room temperature for at least one hour
before use.
 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.
1- SPECIFICATION
Capacity 500g
Readability 0.1g
Units g/dwt/ozt/gn
Key function ON/OFF, MODE
Auto off 30 seconds of inactivity
Display LCD display with blue backlight
Operation temperature 50-86F
Power 2 x AAA Batteries
Dimensions 3.5" x 2.4" x 0.9”
2-OPERATION
Place the scale on a horizontal flat surface
1. Press [ ] key to turn the scale on and wait until "0.0" is displayed
2. Place the object(s) on the weighing platform.
3. By pressing the [M] key, you can switch between weighing units.
4. To tare or Zero out the scale press the [ ] button.
5. Hold [ ] to turn off the scale.
3-CALIBRATION
1. Press [ ] button to turn on the scale.
2. Wait until “0.0” is displayed, Press and hold the [M] button until LCD display
"CAL", release the [M] button.
3. Press [M] button again, now the display reads and "500.0g".
4. Place a 500g weight on the center of the platform, wait 3 seconds LCD
display reads "PASS" and return to normal weighing mode.
Calibration is complete!
Note: Repeat this process if something is going wrong.
4-WARNINGS
1- “LO” : Low voltage. Please replace the batteries.
2- “O-ld” : Overload. Please remove item quickly to protect the scale.
5-OPERATING ENVIRONMENT
The optimum operating temperature for the scale is 50-86 F/10-30’C. Rough
handling of the scale will damage the internal sensor; so you must avoid
actions such as shaking or dropping the scale. This is sensitive electronic
equipment and will be affected by things such as moisture, extreme
temperature changes, magnetic fields, careless handling and misuse.
Tested to comply with FCC standards