Routine maintenance extends the life of the machine and ensures consistent cleaning results.
Always test your new combination five times before locking the device onto a hasp. If you close the shackle and the new code fails, the lock becomes a permanent block of metal requiring professional intervention. safeguard sd 103 manual
Turn the dial to the left (counter-clockwise), passing the third number once and stopping on it the second time. Routine maintenance extends the life of the machine
Rotate the dial several times in both directions to ensure it is reset. safeguard sd 103 manual