1.1 Explanation for the lists ..................................................................................................................... 1- 1

1.2 Alarm list ........................................................................................................................................... 1- 3

1.3 Warning list ...................................................................................................................................... 1-13

1.4 Remedies for alarms ........................................................................................................................ 1-16

1.5 Remedies for warnings .................................................................................................................... 1-92

1.6 Trouble which does not trigger alarm/warning .............................................................................. 1-116

1.7 Network module error codes.......................................................................................................... 1-129

2. TROUBLESHOOTING FOR MR-CV_POWER REGENERATION CONVERTER UNIT

2.1 Explanations of the lists .................................................................................................................... 2- 1

2.2 Alarm list ........................................................................................................................................... 2- 1

2.3 Warning list ....................................................................................................................................... 2- 2

2.4 Remedies for alarms ......................................................................................................................... 2- 2

2.5 Remedies for warnings ..................................................................................................................... 2- 7

3. TROUBLESHOOTING FOR MR-CR55K(4) RESISTANCE REGENERATION CONVERTER UNIT

3.1 Explanation for the lists ..................................................................................................................... 3- 1

3.2 Alarm/warning list .............................................................................................................................. 3- 1

3.3 Remedies for alarms ......................................................................................................................... 3- 2

3.4 Remedies for warnings ..................................................................................................................... 3- 8

4. DRIVE RECORDER

4.1 How to use drive recorder .................................................................................................................. 4- 1

4.2 How to display drive recorder information ........................................................................................ 4-10

Appendix

App. 1 Detection Points Of [Al. 25], [Al. 92], And [Al. 9F] ............................................................... App.- 1

CONTENTS

1- 1 to 1-130

2- 1 to 2- 8

3- 1 to 3-10

4- 1 to 4-10

App.- 1 to App.- 1