10
XR1052 / XR939H
Test Button
The test button on the ADF battery housing is used to
check if the lithium battery has power and also if the
fi lter working correctly.
When the test button is pressed, the battery indicator
LED will light (Red) and the ADF shade dark briefl y.
This means the fi lter is working correctly.
If the battery indicator does not light or the light is very
weak, the lithium battery must be replaced.
If the battery indicator is lit but the fi lter does not
darkening briefl y, it means there is some problem with
the fi lter, don’t use the until the ADF has been replaced.
Battery
Replacing ADF Battery
2. The battery should be visible and sitting
loosely in the housing.
3. Carefully remove the
battery by tipping it out.
4. Fit new CR2450 battery. Pressing in, with
minimal force, until face is fl ush with hosuing.
5. Fit cover. Press and rotate clockwise until arrows on the
cover and ADF housing align.
1. Twist the cell cover counter clockwise to remove it.
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Summary of Contents for XR1052
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