Komatsu PC210LCI-11 Shop Manual page 23

00 INDEX AND FOREWORD
FAILURE CODE [879AKA].................................................................................................................... 80-58
FAILURE CODE [879AKB].................................................................................................................... 80-59
FAILURE CODE [879BKA].................................................................................................................... 80-60
FAILURE CODE [879BKB].................................................................................................................... 80-62
FAILURE CODE [879CKA].................................................................................................................... 80-64
FAILURE CODE [879CKB].................................................................................................................... 80-65
FAILURE CODE [879DKZ].................................................................................................................... 80-66
FAILURE CODE [879EMC] ................................................................................................................... 80-68
FAILURE CODE [879FMC] ................................................................................................................... 80-69
FAILURE CODE [879GKX] ................................................................................................................... 80-70
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE).
.......................................................................................................................................................... 80-72
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED)...
.......................................................................................................................................................... 80-74
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS
ABNORMAL) ..................................................................................................................................... 80-77
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER............................................... 80-79
TROUBLESHOOTING USING GAUGE PRESSURE............................................................................ 80-81
CONNECTION OF SERVICE TOOL ..................................................................................................... 80-84
METHOD FOR CONNECTING SERVICE TOOL ........................................................................... 80-84
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITION-
ER PIPINGS...................................................................................................................................... 80-86
HANDLE COMPRESSOR OIL .............................................................................................................. 80-88
METHOD FOR REPLACING DESICCANT ........................................................................................... 80-90
90 CIRCUIT DIAGRAMS ............................................................................................................................... 90-1
CONTENTS ............................................................................................................................................ 90-2
ABBREVIATION LIST ............................................................................................................................. 90-3
HYDRAULIC CIRCUIT DIAGRAM .......................................................................................................... 90-9
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM .................................................................. 90-9
HYDRAULIC CIRCUIT DIAGRAM (1/2) ......................................................................................... 90-13
HYDRAULIC CIRCUIT DIAGRAM (2/2) ......................................................................................... 90-15
HYDRAULIC CIRCUIT DIAGRAM (1/2) ......................................................................................... 90-17
HYDRAULIC CIRCUIT DIAGRAM (2/2) ......................................................................................... 90-19
ELECTRICAL CIRCUIT DIAGRAM ....................................................................................................... 90-21
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM............................................................... 90-21
ELECTRICAL CIRCUIT DIAGRAM (1/12)...................................................................................... 90-25
ELECTRICAL CIRCUIT DIAGRAM (2/12)...................................................................................... 90-27
ELECTRICAL CIRCUIT DIAGRAM (3/12)...................................................................................... 90-29
ELECTRICAL CIRCUIT DIAGRAM (4/12)...................................................................................... 90-31
ELECTRICAL CIRCUIT DIAGRAM (5/12)...................................................................................... 90-33
ELECTRICAL CIRCUIT DIAGRAM (6/12)...................................................................................... 90-35
ELECTRICAL CIRCUIT DIAGRAM (7/12)...................................................................................... 90-37
ELECTRICAL CIRCUIT DIAGRAM (8/12)...................................................................................... 90-39
ELECTRICAL CIRCUIT DIAGRAM (9/12)...................................................................................... 90-41
ELECTRICAL CIRCUIT DIAGRAM (10/12) .................................................................................... 90-43
ELECTRICAL CIRCUIT DIAGRAM (11/12) .................................................................................... 90-45
ELECTRICAL CIRCUIT DIAGRAM (12/12) .................................................................................... 90-47
ELECTRICAL CIRCUIT DIAGRAM (1/13)...................................................................................... 90-49
ELECTRICAL CIRCUIT DIAGRAM (2/13)...................................................................................... 90-51
ELECTRICAL CIRCUIT DIAGRAM (3/13)...................................................................................... 90-53
ELECTRICAL CIRCUIT DIAGRAM (4/13)...................................................................................... 90-55
ELECTRICAL CIRCUIT DIAGRAM (5/13)...................................................................................... 90-57
ELECTRICAL CIRCUIT DIAGRAM (6/13)...................................................................................... 90-59
ELECTRICAL CIRCUIT DIAGRAM (7/13)...................................................................................... 90-61
ELECTRICAL CIRCUIT DIAGRAM (8/13)...................................................................................... 90-63
ELECTRICAL CIRCUIT DIAGRAM (9/13)...................................................................................... 90-65
ELECTRICAL CIRCUIT DIAGRAM (10/13) .................................................................................... 90-67
ELECTRICAL CIRCUIT DIAGRAM (11/13) .................................................................................... 90-69
PC210LCI-11
INDEX
00-21