Panasonic KX-TAW848 Installation Manual page 126

4.1 Troubleshooting
Error Error Message
Code
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
031* System data file
not found
032* System
initialization file
not found
033* Card initialization
file not found
034* LCD file not found
035 System data file
access error
036* System
initialization file
access error
037* Card initialization
file access error
038* LCD file access
error
126 Installation Manual
PROBABLE CAUSE
• Not enough memory
space available to save
the system data, or to
upload system files
from the KX-TAW848
Maintenance Console
• Old system files on SD
Memory Card
• Defective system files
on SD Memory Card
• SD Memory Card not
installed
• Bad connection of SD
Memory Card
• SD Memory Card
malfunction
• Main Board
malfunction
SOLUTION
• Delete the files whose file names start
with "$" from SD Memory Card
Note
Do not delete the "PSMPR" file; it is the
program file of the Main Board (MPR).
• Restore the backup files
• Re-install the software
• Press the Reset Button
• Reprogram the PBX
• Replace the SD Memory Card
• Replace the Main Board (be sure to
turn off the PBX when replacing)