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Appendix
72
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:
Unplug the telephone base power adapter from the power outlet. Make sure all handsets are
plugged with charged batteries before proceeding.
While you press and hold /FIND HANDSET, plug the telephone base power adapter back to the
power outlet.
After about 20 seconds, when the IN USE light starts flashing, release /FIND HANDSET and
then press it again within 2 seconds.
When the phone successfully enters the CEC battery charging testing mode, the IN USE light
turns off and all handsets display Put HS on BASE to register.
When the phone fails to enter this mode, repeat Step 1 through Step 3 above.
The telephone base will be powered up as normal if you fail to press /FIND HANDSET within
2 seconds in Step 3.
To deactivate the CEC battery charging testing mode:
Unplug the telephone base power adapter from the power outlet, then plug it back in. Then the
telephone base is powered up as normal.
Place your handset in the telephone base to register it back to the system. The handset displays
Registering...Please wait and the red IN USE light on the telephone base turns on.
The handset displays HANDSET X Registered (X represents the registered handset number); the IN USE
light turns off and the handset beeps when registration completes. This process takes about 90 seconds.
If registration fails, the system will automatically try to register again. If registration fails after the third trial, the
handset displays Registration failed then Put HS on BASE to register. This may take up to five minutes to
occur. Remove the handset from the telephone base, and then repeat Steps 1 and 2 again.
After registration, the date and time need to be reset. For instructions, see Set date and time
on page 13.
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