Thermo Fisher Scientific
AutoXP Users Guide 6-3
Maintenance
Replacing Option Boards
Replacing the Backup Battery
To replace an option board, follow this general procedure.
Warning
Ensure power is off and the area is non-hazardous before
performing this procedure.
1. Rotate the front glass cap counter clockwise.
2. Remove HMI board from the bracket.
3. Pull out the Bracket
4. Disconnect transducer connector.
5. Remove the I/O Board and unscrew three screws mounted on top of
the AutoXP motherboard.
6. Place new I/O board and reverse the steps 5 to 1.
The Lithium coin backup battery is located at BH1 on the back of the
AutoXP main board. It is a field replaceable item.
Warning
The Lithium battery may explode if mistreated. Do not attempt
to recharge, disassemble, or burn it.
Warning
Ensure power is off and the area is non-hazardous before
performing this procedure.
1. Open the front glass cap by rotating counter clockwise.
2. Gently lift up and down to pull the bracket.
3. Disconnect transducer connector.
4. Install the new battery, ensuring it is secured by the retainer.
5. Reverse the procedure 3 to 1.
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