Panasonic KX-TDA50 Installation Manual page 146

4.1 Troubleshooting
Error Error Message
Code
002 System Reset
010 AC power down
011 DC power down
012* MPR RAM
battery low
013 Additional AC
power down
019 Additional AC
power on
146 Installation Manual
PROBABLE CAUSE
• Reset Button is
pressed
• Power failure
• Main Board
malfunction
• Erroneous processing
of Main Board software
• Software error due to
external factors
• AC power down
• Bad connection or
breaking of AC cord
• AC power down
• Power supply circuit
(Main Board)
malfunction
• Detection of over
current (short circuit on
optional service cards)
• Battery out
• Main Board (MPR)
malfunction
• Additional AC power
down
• Bad connection or
breaking of additional
AC cord
• Additional AC power on
• Bad connection or
breaking of additional
AC cord
SOLUTION
• Ignore if not frequent
• Press the Reset Button
• Reprogram the Hybrid IP-PBX
• Replace the Hybrid IP-PBX
• Check the power supply system
• See if the AC cord is connected
properly
• Check the AC cord
• Replace the AC cord (be sure to turn off
the Hybrid IP-PBX when replacing)
• Check the power supply system
• See if the AC cord is connected
properly
• Check the AC cord
• Replace the AC cord (be sure to turn off
the Hybrid IP-PBX when replacing)
• Replace the Hybrid IP-PBX
• Remove the optional service cards and
restart the Hybrid IP-PBX
• Replace the Hybrid IP-PBX
• Check the power supply system
• See if the additional AC cord is
connected properly
• Check the additional AC cord
• Replace the additional AC cord (be sure
to turn off the Hybrid IP-PBX when
replacing)
• Check the power supply system
• See if the additional AC cord is
connected properly
• Check the additional AC cord
• Replace the additional AC cord (be sure
to turn off the Hybrid IP-PBX when
replacing)