Sargent & Greenleaf makes electronic combination locks for safes, with user guides covering code management, battery replacement, time delays and everyday operation.
Sargent & Greenleaf, also known as S&G, makes electronic combination locks for safes. Browse instructions for the Model 6120 covering operation, code management, time delays, battery replacement and troubleshooting.
Match the manual to your lock model and keypad type before proceeding. Keep the safe door open during programming changes, and contact a qualified safe technician if troubleshooting does not resolve an opening problem.
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This category includes an instruction manual for the Sargent & Greenleaf Model 6120 electronic safe lock. Confirm your lock model and keypad type before using its procedures.
The Model 6120 manual says to keep the safe door open during programming changes. Follow the instructions for your specific lock and keypad.
According to the Model 6120 manual, stored codes are retained during battery replacement. Follow the replacement procedure for your keypad type.
If the manual's troubleshooting steps do not resolve the problem, contact a qualified safe technician. For a lost master code, the manual says the safe manufacturer may be able to help; S&G does not retain lock codes.