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5. GENERAL OPERATIONS
5.1. BATTERY REPLACEMENT
To replace the batteries, follow the next steps:
• Turn OFF the instrument.
• Remove the three screws on the back of the instrument to open the
battery compartment.
• Remove the old battery.
• Insert one new 9 V Alkaline battery in the battery compartment while
paying attention to the correct polarity.
• Close the battery compartment using the three screws.
Note:
If the battery percentage indicator is empty, the battery level is
too low and the battery needs to be replaced.
