Bosch Appliances LTC, 8500 instruction manual Bosch Security Systems December 13

		17.1.42 User Function 42 - Keyboard Log-in Auto-off Mode		64
		17.1.43 User Function 43 - CPU Battery Status		64
		17.1.44 User Function 99 - User Function Index		64
18.	Maintenance Information			65
	18.1	Cleaning the Keyboard		65
	18.2	AC Line Voltage Input Selection		65
	18.3	AC Line Fuse Replacement		66
	18.4	Power Supply Fuse Replacement		66
	18.5	Replacement of Memory Backup Batteries		66
19.	Character ROM Tables for LTC 8500			68
20.	Error Messages			70
21.	Troubleshooting Guide			73
	21.1	Main Bay Checkout		73
	21.2	Keyboard Checkout		73
	21.3	Video Monitor Display Checkout		74
	21.4	Remote Receiver/Driver Functions Inoperative		74
	21.5	No Alarm Response		74
	21.6	CPU Software Version Numbers		75
22.	Glossary of Terms			76
Appendix A			Satellite Systems	78
Appendix B			Installation Checklists	85
Appendix C Quick Reference Cable Interconnections				86
Appendix D Main Bay Rear Panel Connector Pin-outs and Cable Pin-out				88

EN x Bosch Security Systems December 13, 2005