What does 'Undefined command error' mean on A&D HR-250AZ, and how do I fix it?
An 'Undefined command error' on your A&D Scales means an undefined command was received. Confirm the command to resolve this.
What does 'Not ready' mean on A&D HR-250AZ Scales, and how to fix it?
If your A&D Scales display 'Not ready', it means a received command cannot be processed. Adjust the delay time to transmit a command.
What does 'Timeout error' mean on A&D Scales, and how can I fix it?
A 'Timeout error' on A&D Scales means that the balance didn't receive the next character of a command within one second. Verify the communication setup.
What does 'Excess characters error' mean on A&D HR-250AZ Scales, and how to resolve it?
An 'Excess characters error' on your A&D Scales means the balance received too many characters in a command. Review and confirm the command being sent.
What does 'Format error' mean on A&D HR-250AZ Scales, and how to resolve it?
A 'Format error' on your A&D Scales indicates that a command includes incorrect data. To fix this, confirm the command being used.
Key features of the HR-AZ/HR-A series balance.
Steps to place, assemble, level, and connect the balance.
Environmental, installation, and power precautions before operating.
Precautions for static electricity, magnetism, temperature, and handling.
Step-by-step guide for basic weighing in gram mode.
Calculating and displaying statistical data (sum, avg, std dev).
Overview of calibration modes (internal/external weight).
Calibrating using the balance's internal mass.
Calibrating the balance using an external weight.
Calculates and outputs statistical data.
Settings for outputting GLP/GMP compliant reports.
Using WinCT software for data communication with PC.
Steps to diagnose performance or environmental issues.
List of error codes and their meanings.
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