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►Inserting the Keyboard Batteries
The battery compartment is on the underside of the keyboard. Remove the batteries when not using the HA91 for a longer period.
1. Lift as shown to remove the cover.
2. Insert two AA batteries taking note of the correct polarity
3. Replace the cover.
1. Only use AA batteries.
2. Dispose of used batteries according to local ordinance regulations.
3. Remove the batteries when not using the HA91 for prolonged periods.