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California Energy Commission battery charging
testing instructions
This telephone is set up to comply with the energy-conserving standards right out of the box. These
instructions are intended for California Energy Commission (CEC) compliance testing only. When the
CEC battery charging testing mode is activated, all telephone functions, except battery charging, will
be disabled.
To activate the CEC battery charging testing mode:
Place the two wireless mics (with batteries inserted) into the base unit to make sure they can work
normally with the base unit.
Unplug the power cable from the power outlet.
While you press and hold
on the base unit, plug the power cable back to the power outlet.
After about 20 seconds, when the base unit
status indicators start flashing, release
and
then press it again within 1 second. After one minute, the base unit will enter the CEC battery
charging testing mode.
After about one minute, the base unit will enter the CEC battery charging testing mode. The base
indicators turn off and both wireless mics will be deregistered. All telephone functions, except battery
charging will be disabled.
If the base unit has failed to enter this mode, repeat Step 1 through Step 4 above.
The base unit will be powered up as normal if you fail to press
within 1 second in Step 4.
To deactivate the CEC battery charging testing mode:
Unplug the power cable from the power outlet, and then plug it back in. The base unit is powered up as
normal. See page 28 for wireless mic registration instructions.
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