CH NG
Response Adjustment Failed
CH NG appears when automatic response adjustment cannot determine a stable weighing condition.
Possible Causes
• Excessive vibration
• Strong air movement
• Unstable table
• Continuous movement on weighing pan
Troubleshooting
1. Move the balance to a stable location.
2. Close all weighing chamber doors.
3. Remove vibration sources.
4. Restart automatic response adjustment.
5. Verify proper leveling.
Stable environmental conditions are required for successful response adjustment.
Possible Causes
• Excessive vibration
• Strong air movement
• Unstable table
• Continuous movement on weighing pan
Troubleshooting
1. Move the balance to a stable location.
2. Close all weighing chamber doors.
3. Remove vibration sources.
4. Restart automatic response adjustment.
5. Verify proper leveling.
Stable environmental conditions are required for successful response adjustment.
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