Content
8.3 Measuring tubes for bending .............................................................................. 96
9 Trouble shooting .................................................................................. 97
9.1 Possible faults and their removal ....................................................................... 98
9.1.1 Poor tube quality .............................................................................................. 98
9.1.2 Malfunction of the machine .............................................................................. 99
9.1.3 Malfunctions of the hydraulic ......................................................................... 100
10 Maintenance and service ..................................................................104
10.1 Cleaning and lubrication ................................................................................ 105
10.1.1 Lubrication plan .......................................................................................... 105
10.1.2 Lubricant ..................................................................................................... 108
10.1.3 Cleaning ...................................................................................................... 108
10.2 Maintenance of hydraulic plants ................................................................... 109
10.2.1 Checking the hydraulic fluid level ................................................................ 109
10.2.2 Hydraulic oil change .................................................................................... 110
10.2.3 Ageing of the hydraulic fluid ........................................................................ 110
10.2.4 Suction filter cleaning .................................................................................. 111
10.2.5 Hydraulic oil filter change ............................................................................ 111
10.2.6 Changes of the hydraulic hoses .................................................................. 112
10.3 Hydraulic oil .................................................................................................... 113
10.4 Lubricant for mandrel lubrication systems (Option) ................................... 114
10.5 Service informations ...................................................................................... 115
10.5.1 Spare part service ....................................................................................... 115
11 Putting out of operation ...................................................................116
11.1 Temporary putting out of operation .............................................................. 116
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