KX-TCD246UAS, KX-TCD246UAT, KX-TCA122UAS, KX-TCA122UAT, KX-TCA121UAS, KX-TCA121UAT - Panasonic Telephone Service Manual (repair manual). Page 6

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2  FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
  1. Cover the plastic parts boxes with aluminum foil and ground them.
  2. Ground the soldering irons.
  3. Use a conductive mat on the worktable.
  4. Do not touch IC or LSI pins with bare fingers.
3  CAUTION
Danger ofexplosion ifbattery is incorrectly replaced. Replace only with the same or equivalent type recommended by the
manufacturer.
Dispose ofused batteries according to the manufacture’s Instructions.
6
KX-TCD246UAS / KX-TCD246U AT / KX-TCA122UAS / KX-TCA122UAT / KX-TCA121UAS / KX-TCA121UAT
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