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 cordless handsets 
are inserted with charged batteries and out of the chargers before proceeding.
2.  While you press and hold  /FIND HS, plug the telephone base power adapter back to the power 
outlet.
 ì¸Å´µÂÈÇÆ¸¶ÂÁ·ÆÊ»¸ÁÇ»¸IN USE ¿¼º»ÇÆÇ´ÅÇÆë´Æ»¼ÁºÅ¸¿¸´Æ¸ /FIND HS and then press it again 
within two seconds.
The process takes up to one minute to complete. When the cordless handsets successfully 
enter the CEC battery charging testing mode, the IN USE ¿¼º»ÇÇÈÅÁÆÂæ´Á·´¿¿»´Á·Æ¸ÇÆ·¼ÆÃ¿´Ì
To register HS, see manual. You hear a confirmation tone.
When the cordless handsets fail to enter this mode, repeat the steps mentioned above.
Note: 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 134-135 for handset  
registration instructions.
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