EasyManuals Logo

Manitowoc Grove GMK 5250L User Manual

Manitowoc Grove GMK 5250L
958 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #43 background imageLoading...
Page #43 background image
Operating Instructions GMK5250L 3 302 633 en
27.09.2017
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 Finding and eliminating malfunctions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 - 14
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 - 19
14.4.8 Malfunctions on the counterweight hoist unit . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 20
14.4.9 Malfunctions in the hydraulic system/hydraulic oil cooler . . . . . . . . . . . . . . . . 14 - 21
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 on the CraneSTAR system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 23
14.5 Emergency operations and programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 25
14.5.1 Mechanical emergency activation for retracting . . . . . . . . . . . . . . . . . . . . . . . . 14 - 26
14.5.2 Telescoping emergency program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 29
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 - 45
14.6 Hydraulic emergency operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 47
14.6.1 Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 47
14.6.2 Establishing the hydraulic circuits required . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 48
14.6.3 Connecting/disconnecting the energy source . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 50
14.6.4 Performing emergency operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 50
14.6.5 After emergency operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 50
14.7 Hydraulic emergency operation as per BGR 159 . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 51
14.7.1 Operating principle of emergency operation BGR 159 . . . . . . . . . . . . . . . . . . . 14 - 51
14.7.2 Connecting/disconnecting hoses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 52
14.7.3 Switching emergency operation on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 54
14.7.4 Establishing the hydraulic circuits required . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 55

Table of Contents

Other manuals for Manitowoc Grove GMK 5250L

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Manitowoc Grove GMK 5250L and is the answer not in the manual?

Manitowoc Grove GMK 5250L Specifications

General IconGeneral
BrandManitowoc
ModelGrove GMK 5250L
CategoryConstruction Equipment
LanguageEnglish

Related product manuals