Panasonic KX-TDA100 installation manual Probable Cause Solution

4.1 Troubleshooting

Error Code	Error Message	PROBABLE CAUSE	SOLUTION
023	System data file	• Old system files on SD	• Restore the backup files
	version error	Memory Card	• Re-install the software
024	System	• Defective system files on SD
		Memory Card
	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	• SD Memory Card not	• Press the Reset Button
	not found	installed	• Reprogram the Hybrid IP-PBX
032*	System	• Bad connection of SD	• Replace the SD Memory Card
		Memory Card
	initialization file		• Replace the MPR card (be sure to turn
		• SD Memory Card malfunction
	not found		off the Hybrid IP-PBX when replacing)
		• MPR card malfunction
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

178 Installation Manual