Do you have a question about the A&D EJ-303 and is the answer not in the manual?
Explains WARNING and CAUTION symbols and their meanings.
Instructions for turning the balance on/off and auto power-off function.
Steps for performing basic weighing in gram mode.
Steps for setting up and leveling the balance correctly.
Explains using AC adapter or batteries for power.
Step-by-step guide for using the counting mode.
Guide to using the balance for percentage calculations.
Detailed steps for calibrating the balance with a weight.
How to perform gravity acceleration correction for accurate measurements.
Guide for installing the optional USB interface.
Guide for installing the optional RS-232C serial interface.
Step-by-step process for conducting density measurements.
Explains various error codes and their meanings.
How to resolve stability errors and internal system errors.