AWS SC-501 User Manual page 3

I. Part List
1. Scale
2. Cover/Expansion Tray (1 large, 1 small)
3. AAA Batteries (x2)
4. AC Adapter
II. Key Description
1. ON/OFF key - Press to turn the scale ON or OFF.
2. MODE key - Changes the displayed weighing unit.
3. TARE key - Re-zeros the scale. Used to remove the
weight of a tray or container.
Proper Battery Installation
AAA
AAA
3.
2.
1.