ADS Environmental Services RainAlert II QR 775008 A2 - Manual (Page 111)

Maintenance and Troubleshooting 6-5
Replacing the Monitor Battery Pack
When necessary, replace the battery pack in the monitor as follows:
Warning: Before changing a battery pack in a monitor
located outdoors during rainy or snowy conditions,
disconnect the cables from the monitor and move to a dry
area. The circuit board is not completely sealed and must
be kept dry. If the monitor is moved indoors from a cold,
outdoor environment, wait for the entire chassis (inside and
out) to acclimate to the inside temperature before changing
the battery. Failure to do so will result in condensation
damage to the board.
Note: Be careful to avoid damaging or pinching the
battery cable between the monitor door and the enclosure
when replacing the battery pack.
Note: The only service or maintenance activity ADS
permits within the monitor enclosure is battery pack
replacement. Therefore, please do not handle, alter,
modify, remove, or replace any other components inside
the monitor. This may void the monitor warranty
agreement.
1. Collect the data from the monitor.
2. Remove any locks securing the latches of the monitor enclosure
(when applicable), undo the latches, and open the door.