California Energy Commission Battery Charging Testing Instructions - AT&T EL51103 User Manual

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 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
plugged with charged batteries before proceeding.
2. While you press and hold
the power outlet.
3. After about 20 seconds, when the In USE light starts flashing, release
then press it again within two seconds.
When the phone successfully enters the CEC battery charging testing mode, the In USE light
turns off and all handsets display To register HS... and ...see manual, alternately.
When the phone fails to enter this mode, repeat all the steps mentioned above.
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 page
instructions.
/HAnDSET loCAToR, plug the telephone base power adapter back to
67
/HAnDSET loCAToR and
47
for handset registration
BC