Bosch 8500 User Manual

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Replacement of Memory Backup Batteries
EN | 67
battery holder sockets and gently pry the battery from the holder until it can be 
removed by your fingers. Replace old battery with new battery by lifting the retain-
ing clip up while inserting the battery into the socket. Insure that the negative side of 
the battery contacts the socket by seating the battery until it is somewhat flush with 
the level of the battery holder. Repeat procedure for other battery.
Verification of the system's time and date and sequence programming should be 
made to insure no information was lost. Refer to the appropriate section of the 
instruction manual if any reprogramming is required.