TEC FS-2600-1 SERIES Owner's Manual page 171

2. ADDITIONAL FUNCTION KEY AND REGISTERING PROCEDURE
PROCEDURE ON A MASTER TERMINAL FOR RTR DECLARATION CANCEL
Mode Lock: SET, X, Z or MGR/RTR Declaration is ON
Depress [RTR].
NOTE: If the RTR declaration cancel is performed while a backup error flag is ON, a copy process of a backup
data will be automatically performed regardless of a program option. (Automatic Copy or Manual Copy
for Backup Data).
3. ADDITIONAL FUNCTION KEY AND REGISTERING PROCEDURE
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