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Manitowoc GROVE GMK4090 User Manual

Manitowoc GROVE GMK4090
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Operating manual 3 302 736 en
GMK4090
xx.xx.xxxx
14
14 Malfunctions during crane operation
14.1 Emergency stop switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 1
14.2 What to do when malfunctions occur during crane operation. . . . . . . . . . . . . . 14 - 2
14.3 Warning and error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 3
14.3.1 Warning messages on the CCS display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 3
14.3.2 Error messages on the CCS display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 7
14.3.3 Warning messages on the RCL display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 9
14.4 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 13
14.4.1 Malfunctions on the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 13
14.4.2 Malfunctions on the main hoist/auxiliary hoist . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 13
14.4.3 Malfunctions in the hoist cameras . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 15
14.4.4 Malfunctions in the main boom camera. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 15
14.4.5 Malfunctions on the derricking gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 16
14.4.6 Malfunctions in the telescoping mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 17
14.4.7 Malfunctions on the slewing gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 18
14.4.8 Malfunctions on the counterweight hoist unit . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 20
14.4.9 Malfunctions in the hydraulic system/hydraulic oil cooler . . . . . . . . . . . . . . . . 14 - 20
14.4.10 Malfunctions when operating with the hand-held control . . . . . . . . . . . . . . . . 14 - 21
14.4.11 Malfunctions when inclining the crane cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 21
14.4.12 Malfunctions of the outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 22
14.4.13 Malfunctions when raising the axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 22
14.4.14 Malfunctions on the CCS/RCL control units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 23
14.4.15 Malfunctions when driving from the crane cab . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 23
14.4.16 Malfunctions on the turntable lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 24
14.4.17 Malfunctions on the CraneSTAR system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 24
14.5 Emergency operations and programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 27
14.5.1 Mechanical emergency activation for retracting . . . . . . . . . . . . . . . . . . . . . . . . 14 - 28
14.5.2 Telescoping emergency program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 31
14.5.3 Entering the current telescoping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 39
14.5.4 Emergency operation with the hand-held control . . . . . . . . . . . . . . . . . . . . . . . 14 - 41
14.5.5 Notes on slewing in emergency operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 44
14.5.6 Rotate for overridden slewing gear shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 47
14.6 Hydraulic emergency operation with the hand pump. . . . . . . . . . . . . . . . . . . . . 14 - 49
14.6.2 Switching over the crane's hydraulic system. . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 50
14.6.3 Establishing the required hydraulic circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 51
14.6.4 Performing emergency activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 54
14.6.5 After emergency activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 54
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Manitowoc GROVE GMK4090 Specifications

General IconGeneral
BrandManitowoc
ModelGROVE GMK4090
CategoryConstruction Equipment
LanguageEnglish

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