Notes And Warnings; Service Information; Changing The Battery - Tunstall Universal Sensor Installation Manual

4. Notes and Warnings

Service Information

The Universal Sensor contains no user serviceable parts. It contains a EVE ER14505V
3.6V battery with up to 5 years (typical usage). This battery is user-replaceable and
when it has expired it should be disposed of according to current local regulations.

Changing the battery

To change the battery of the Universal Sensor;
Place the sensor face down on the desk.
•
Remove the battery cover.
•
Eject the current battery and dispose of according to local regulations.
•
Insert a new 3.6V AA Battery. Tunstall recommends using the EVE ER14505
•
Replace the battery cover; ensuring that it is securely fitted.
•
The Universal Sensor will power on retaining its previous operational mode.
•
Note: Following a battery change remember to check the configuration is still Note: Following a battery change remember to check the configuration is still
Note: Note: Following a battery change remember to check the configuration is still Following a battery change remember to check the configuration is still
relevant relevant to the user. relevant relevant to the user. to the user. to the user.
Note: Remember to wake the screen using the "Select Button" before Note: Remember to wake the screen using the "Select Button" before Note: Remember to wake the screen using the "Select Button" before Note: Remember to wake the screen using the "Select Button" before
beginning programming. beginning programming.
beginning programming. beginning programming.
Warning Warning – – – – During battery replacement the Universal Sensor wil Warning Warning During battery replacement the Universal Sensor will l l l not During battery replacement the Universal Sensor wil During battery replacement the Universal Sensor wil
generate a help call. generate a help call.
generate a help call. generate a help call.
not be able to not not be able to be able to be able to
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