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2.2.7.2. Replacement of the battery in the DU panel


Prevention

Replacement of the battery in the remote control needs to be made within 3 minutes, otherwise it will be necessary to reprogram system of remote control.


PERFORMANCE ORDER
1. Using the screw-driver, uncover the battery the block of remote control.
2. Note polarity of installation of the battery and take it from the panel.
3. Install the new battery and close a battery cover.