Maintenance; Battery Replacement - Rain Bird ISDL-2400 Installation, Programming & Operation Manual

Maintenance

This section provides instructions to replace the batteries
in each unit and to replace or install an SD card.

Battery Replacement

The ISDL-2400 and the ISR-2400 are powered by four D-cell
alkaline batteries. The battery levels are displayed at each
unit (Vbat) and sent to the central workstation. Estimated
minimum battery life is twelve months in 20°C (68°F)
environment, assuming 100 readings per day.
To replace the batteries in the ISDL-2400 or the ISR-2400:
If necessary, unlock the door of the unit with the
supplied key. Then open the door of the unit and
swing it to the left.
Open the front panel and swing it open to the left,
exposing the interior of the unit.
Ensure the internal power switch is turned OFF.
Remove the Velcro strap from the plastic clip holding
the batteries in place.
Remove and replace the four D-cell batteries.
86 Integrated Sensor System
Slide the Velcro strap back through the plastic clip and
secure.
Turn the internal power switch to ON.
Close the front panel.
Verify proper operation of the unit.
Close the front cover.