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4.1 Troubleshooting
Installation Manual 121
023 System data file
version error
• Old system files on SD
Memory Card
• Defective system files on SD
Memory Card
• Restore the backup files
• Re-install the software
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
• SD Memory Card not
installed
• Bad connection of SD
Memory Card
• SD Memory Card malfunction
• Main Board malfunction
• Press the Reset Button
• Reprogram the PBX
• Replace the SD Memory Card
• Replace the PBX
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
039* SD file access
error
090 Over Card
Limitation
• Too many optional service
cards installed
• Reduce the number of optional service
cards
091* PT connection
over
• Too many APTs connected • Reduce the number of APTs
Error Code Error Message PROBABLE CAUSE SOLUTION