Directed Electronics TD850 - Manual (Page 19)

Do not drop or step on the remote control unit or subject it to shocks.
Note that the remote control unit may not work if there are obstacles between it
and the remote sensor.
Do not expose the remote sensor to strong light. Doing so may make operation
impossible.
Use the remote control unit within the specified operating range.
Insert your finger nails into A and
B on the diagram below, press A
according to the direction, then pull
out the battery holder.
Fit the battery holder back to its place.
NOTE:
To prevent leakage of fluid from the
lithium battery, remove the battery
when not using the remote control
unit for long periods of time (One
month or more). If the battery leaks
fluid, carefully wipe it out of the
battery case, then change to a new
lithium battery.
NOTES ON USING THE REMOTE CONTROL UNIT
REPLACING THE BATTERY
Remove the old battery, then insert
the new battery into the battery holder
with the + side facing upwards.
CR2025
Lithium battery (CR2025)
Caution: The battery may present a
risk of fire if mistreated. Do not
recharge ,disassemble, heat it
above 100 C . Replace battery with
the same type.
Dispose of used battery properly,
keep away from children and do not
dispose of in fire.
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PARTS AND FUNCTIONS
16
-EN
B
A
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