AT&T DLP73390 - California Energy Commission Battery Charging Testing; Instructions

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Appendix
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 handset
battery charging, will be disabled.
To activate the CEC battery charging testing mode:
1. Unplug the telephone base power adapter from the power outlet. Make sure all handsets are
inserted with charged batteries before proceeding.
2. While you press and hold FIND HS, plug the telephone base power adapter back to the power
outlet.
3. Aer about 20 seconds, when the /HOME light starts ashing, release FIND HS and then press
it again within two seconds. You hear a conrmation tone. The /HOME light turns on and all
handsets display To register HS... and ...see manual alternately. Allow up to one minute for the
process to complete.
If the phone fails to enter this mode, repeat Step 1 through Step 3.
The telephone base will be powered up as normal if you fail to press FIND HS within two seconds
in Step 3.
To deactivate the CEC battery charging testing mode:
1. Unplug the telephone base power adapter from the power outlet, then plug it back in. The
telephone base is powered up as normal.
2. Register your handsets back to the telephone base. See pages 163-164 for handset
registration instructions.