MICROGUARD RCI 510 TROUBLESHOOTING MANUAL i W450260D 03/10
TABLE OF CONTENTS
Introduction ..............................................................................................................................................................................1
1.1 Overview and Preparation ...........................................................................................................................................2
2.1 System Self-Test ...............................................................................................................................................................3
2.2 Display Console Problems .....................................................................................................................................4
2.3 Fault Reporting and Fault Codes ........................................................................................................................5
2.3.1 Group “A” Fault Codes ...........................................................................................................................................6
2.3.2 Group “B” Fault Codes ..........................................................................................................................................8
2.3.3 Group “C” Fault Codes ..........................................................................................................................................9
2.3.4 Group “D” Fault Codes ....................................................................................................................................... 10
2.4 “No Fault Code” Problems .................................................................................................................................... 11
2.4.1 Anti Two-Block Alarm (A2B) ............................................................................................................................ 11
2.4.2 Displayed Load or Radius Errors .................................................................................................................... 12
3.1 Computer Unit Overview .......................................................................................................................................... 14
3.2 Computer Unit Layout .......................................................................................................................................... 15
3.3 Internal Status Indicators ................................................................................................................................... 17
3.4 The COMM Indicator ............................................................................................................................................ 18
3.5 Computer Unit Replaceable Part ..................................................................................................................... 19
3.5.1 Function Kickout Fuse (FUS1) ......................................................................................................................... 19
3.6 Pressure Sensors ..................................................................................................................................................... 20
3.7 Replacing the Computer Unit ........................................................................................................................... 21
4.1 Display Console Overview ........................................................................................................................................ 22
4.2 Display Console Models ....................................................................................................................................... 22
4.3 Checking the Display Console ........................................................................................................................... 22
4.3.1 Reading the LCD ................................................................................................................................................. 22
4.3.2 Unresponsive Buttons ....................................................................................................................................... 23
4.3.3 Connectors ............................................................................................................................................................ 23
4.3.4 Horn ......................................................................................................................................................................... 23
4.3.5 Moisture ................................................................................................................................................................ 23
4.4 Replacing the Display Console .......................................................................................................................... 24
5.1 Remote Bar Graph Overview ..................................................................................................................................... 25
5.2 Checking the Remote Bar Graph ..................................................................................................................... 25
5.2.1 Lamps ..................................................................................................................................................................... 25
5.2.2 Brightness Control ............................................................................................................................................. 25
5.2.3 Cable and Connector ....................................................................................................................................... 26