Section 5: service and maintenance, Basic cleaning, Troubleshooting – Fairbanks 1129 SERIES Dual Platform Counting Scale User Manual
Page 40: Error code list

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Section 5: Service and Maintenance
5.1. BASIC CLEANING
The Omega Series Counting Scales may be cleaned with a damp cloth and mild
detergent. Do not use chemical cleaners or abrasive type scouring pads.
5.2. TROUBLESHOOTING
5.2.1. Error Code List
ERROR
DESCRIPTION
OL1
Weight on the main scale is larger than the maximum scale capacity.
OL2
Weight on the external scale is larger than the maximum scale capacity range.
UL1
Weight on the main scale is out of range below the zero reference.
UL2
Weight on the external scale is out of range below the zero reference.
Error1
Key input error.
Error2
Zero range exceeds the permissible range.
Error3
The scale weight is unstable within the system time limit constraint.
LobAtt
Battery voltage < 4.59Vdc. Recharge battery.