La Crosse Technology The Weather Channel WS-9005TWC Instruction Manual - Battery Change:

6 

Battery Change: 

It is recommended to replace the batteries in the unit 

approximately every 3 years to ensure optimum accuracy. 

FUNCTION KEYS 

The simple design of this product features 2 keys. 

RESET/+ Key: 

•  Press for 5 seconds to reset the TOTAL rainfall data “0”. 

•  Press and release to advance the value for the alarm. 

ALM/SET: 

•  Press for 2 seconds to activate/deactivate alarm 

•  Press for 5 seconds to enter alarm setting 

OPERATIONS 

Setting the Alarm 

•  Press and hold the ALM/SET button until the alarm is flashing 

on the bottom screen.  

•  Advance the alarm value by pressing and releasing the 

RESET/+ button.

•  Alarm can be set in 0.05” increments from 0.05” to 4.00”

• The 

icon 

((•)) will appear when the alarm is turned ON. 

•  Press and release ALM/SET button to turn the alarm off. 

•  To view the alarm pres and hold the ALM/SET button.  This 

will cause the receiver to beep if the set alarm value has 

already been reached. 

Resetting TOTAL RAINFALL and 24 HOUR RAINFALL 

•  Total Rainfall:  Press and hold the RESET/+ button.  The 

receiver will beep, and the total rainfall will reset to 0.00”.

•  24 Hour Rainfall:  The 24 Hour Rainfall will reset to 0.00” 

every 24 hours.  To reset the 24 Hour Rainfall to 0.00” in-

between the 24 hour automatic reset, you must remove the 

batteries, wait 2 minutes, and then re-insert the batteries.

Note:  Removing the batteries will reset the Total Rainfall as well 

as the 24 Hour Rainfall.