Komatsu HD785-7 Dump Truck Shop Manual SEN06857-06 PDF

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Komatsu HD785-7 Dump Truck Shop Manual SEN06857-06 – PDF DOWNLOAD

FILE DETAILS:

Komatsu HD785-7 Dump Truck Shop Manual SEN06857-06 – PDF DOWNLOAD 

Language : English
Pages : 148
Downloadable : Yes
File Type : PDF

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DESCRIPTION:

Komatsu HD785-7 Dump Truck Shop Manual SEN06857-06 – PDF DOWNLOAD 

SERIAL NUMBERS 30001 and up

OPERATION OF DROWSINESS DETECTION SYSTEM
Preparation state
The system is started and starts the self-diagnosis when the starting switch is at the ON position. After the selfdiagnosis
is completed and the system is started normally, the operation notification sound (Three short beeps)
occurs, and the status goes to the normal operation state.
When a failure is sensed
When the Driver Status Monitor sensed
• The failure notification sound occurs from the notification sound speaker.
• Keep the preparation state.
When other than the Driver Status Monitor sensed
• The failure code is shown on the machine monitor.
• Keep the preparation state.
Normal operation state
The system senses no abnormality and operates normally. The state is as follows.
• The drowsiness detection system ready lamp lights up.
• The operation notification sound and drowsiness alarm buzzer do not occur.
• If a failure is sensed during the normal operation state, the status changes to the preparation state

TABLE OF CONTENTS:

Komatsu HD785-7 Dump Truck Shop Manual SEN06857-06 – PDF DOWNLOAD 

SERIAL NUMBERS 30001 and up

COVER 1
00 INDEX AND FOREWORD 3
INDEX 4
FOREWORD 6
BEFORE READING THIS MANUAL 6
10 STRUCTURE AND FUNCTION 7
CONTENTS 8
DROWSINESS DETECTION SYSTEM 9
LAYOUT DRAWING OF DROWSINESS DETECTION SYSTEM 9
SYSTEM DIAGRAM OF DROWSINESS DETECTION SYSTEM 10
SYSTEM DIAGRAM OF DROWSINESS DETECTION SYSTEM (EU SPECIFICATION) 11
FUNCTION OF DROWSINESS DETECTION SYSTEM 12
FUNCTION OF DROWSINESS DETECTION SYSTEM (EU SPECIFICATION) 13
OPERATION OF DROWSINESS DETECTION SYSTEM 14
COMPONENT PARTS OF DROWSINESS DETECTION SYSTEM 15
TRANSLATOR CONTROLLER 15
DROWSINESS DETECTION CAMERA 19
DRIVER STATUS MONITOR 20
30 TESTING AND ADJUSTING 23
CONTENTS 24
ELECTRICAL SYSTEM 25
SET OPTIONAL SELECTION OF MACHINE MONITOR 25
SET DRIVER STATUS MONITOR 28
PREPARATION FOR DRIVER STATUS MONITOR SETTING 28
SET DRIVER STATUS MONITOR 34
OPERATION CHECK OF DRIVER STATUS MONITOR 35
ADJUST DROWSINESS DETECTION CAMERA ANGLE 37
40 TROUBLESHOOTING 39
CONTENTS 40
RELATED INFORMATION FOR TROUBLESHOOTING 41
CONNECTOR LIST AND LAYOUT 41
FUSE LOCATION TABLE 43
FAILURE CODE TABLE 45
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) 46
FAILURE CODE [D5WNKB] 46
FAILURE CODE [DR81KR] 47
FAILURE CODE [DR81MA] 52
FAILURE CODE [DV03KB] 53
FAILURE CODE [DV03KY] 54
FAILURE CODE [F9D0MC] 55
FAILURE CODE [F9D2KK] 56
FAILURE CODE [F9DSKR] 58
FAILURE CODE [ZA0010] 63
FAILURE CODE [ZA0011] 64
FAILURE CODE [ZA0012] 65
FAILURE CODE [ZA0013] 66
FAILURE CODE [ZA0014] 67
FAILURE CODE [ZA0015] 68
FAILURE CODE [ZA0016] 69
50 DISASSEMBLY AND ASSEMBLY 71
CONTENTS 72
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY 73
HOW TO READ THIS MANUAL 73
SPECIAL TOOLS LIST 75
ELECTRICAL SYSTEM 76
REMOVE AND INSTALL DRIVER STATUS MONITOR 76
REMOVE DRIVER STATUS MONITOR 76
INSTALL DRIVER STATUS MONITOR 77
REMOVE AND INSTALL TRANSLATOR CONTROLLER 79
REMOVE TRANSLATOR CONTROLLER 79
INSTALL TRANSLATOR CONTROLLER 80
REMOVE AND INSTALL DROWSINESS DETECTION CAMERA 82
REMOVE DROWSINESS DETECTION CAMERA 82
INSTALL DROWSINESS DETECTION CAMERA 83
REMOVE AND INSTALL DROWSINESS ALARM BUZZER 85
REMOVE DROWSINESS ALARM BUZZER 86
INSTALL DROWSINESS ALARM BUZZER 93
REMOVE AND INSTALL DROWSINESS DETECTION WIRING HARNESS 101
REMOVE DROWSINESS DETECTION WIRING HARNESS 102
INSTALL DROWSINESS DETECTION WIRING HARNESS 118
90 CIRCUIT DIAGRAMS 135
CONTENTS 136
HOW TO READ THE CODES FOR ELECTRIC CABLE 137
ELECTRICAL CIRCUIT DIAGRAM 141
SYMBOLS USED IN ELECTRIC CIRCUIT DIAGRAM 141
ELECTRICAL CIRCUIT DIAGRAM (DROWSINESS DETECTION SYSTEM (DDS)) 145
INDEX 147

S.V 18/12/24