Rev G REF TEK 130 Multi-Channel Users Guide 5/14/2021
96223-00-UG
64 Reftek Systems Inc.
RAM Backup Battery replacement
The CPU board has a 3.6 volt back-up battery, located in the well area, to retain CPU RAM when
the recorder is powered off or asleep. If the LCD display shows less than 2.2 volts for the battery
it should be replaced.
The power to the 130-03 may be left on so data in memory will not be lost.
1. Remove the cap from the well disk enclosure.
2. Disconnect the connector for the battery from the pins located next to the fin clip inside the well.
3. Gently remove the battery assembly from the fin clip inside.
4. Insert the new battery assembly into the fin clip inside the well disk enclosure.
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