Error 72
Error Message Displayed to user
•
E72
•
Activity Zone keypad not detected.
Condition
Reported by Maintenance Interface Board board when Activity Zone keypad is not connected / detected
Cause
• Activity Zone keypad is disconnected
• Damaged cable to Activity Zone
• Damaged Activity Zone
Remedy
• Ensure that latest software is installed. Download the latest software
• Check Maintenance Interface Board to Activity Zone cable condition
• Reseat Maintenance Interface Board to Activity Zone cable connections
• Replace Activity Zone keypad
• Replace Maintenance Interface Board
Page 97 of 153
Содержание Integrity SL
Страница 1: ...Integrity SL Service Manual REV July 15 2021...
Страница 2: ......
Страница 68: ...6 Troubleshooting Knowledge Base See Knowledge Base for more detailed information Page 66 of 153...
Страница 156: ......