Error Code
Error Message
020*
SD file access
error
021*
SD Memory Card
disconnected
022*
Not enough free
space on SD card
023*
System data file
version error
024*
System
initialization file
version error
025*
Card initialization
file version error
026*
LCD file version
error
027*
System data file
checksum error
028*
System
initialization file
checksum error
029*
Card initialization
file checksum
error
030*
LCD file
checksum error
PROBABLE CAUSE
•
SD Memory Card
malfunction
•
Bad connection of SD
Memory Card
•
Main Board
malfunction
•
SD Memory Card not
installed
•
Bad connection of SD
Memory Card
•
SD Memory Card
malfunction
•
Main Board
malfunction
•
Not enough memory
space available to save
the system data, or to
upload system files
from the KX-TDA
Maintenance Console
•
Old system files on SD
Memory Card
•
Defective system files
on SD Memory Card
SOLUTION
•
Press the Reset Button
•
Reprogramme the Hybrid IP-PBX
•
Replace the SD Memory Card
•
Replace the Main Board (be sure to
turn off the Hybrid IP-PBX when
replacing)
•
Delete the files whose file names start
with "$" from SD Memory Card
Note
Do not delete the "PMPR" file; it is the
programme file of the Main Board
(MPR).
•
Restore the backup files
•
Re-install the software
4.1 Troubleshooting
Installation Manual
167