7.4.10 Programmable, electrical medical systems (PEMS) / In-house production .......................................... 107
7.4.11 Installation checklist and instruction of the user ................................................................................... 112
8 Maintenance and safety inspections ........................................................................................................................ 114
8.1 Preventive maintenance ................................................................................................................................... 114
8.2 Immediate maintenance ................................................................................................................................... 114
8.3 Regular inspections / examinations ................................................................................................................... 115
8.3.1 Visual inspections .................................................................................................................................. 115
8.3.2 Protective earth resistance (R
PE
) measurement ................................................................................... 116
8.3.3 Isolation resistance (R
ISO
) measurement .............................................................................................. 116
8.3.4 Equivalent (alternative) leakage current (I
EDL
) measurement ............................................................... 116
8.3.5 Leakage current measurement ............................................................................................................ 117
8.3.6 Electric safety tester and measurements ............................................................................................. 117
8.3.7 Building installation: Electric checks, protective earth function, RCD, leakage current ........................ 118
8.4 Lubrication of the running belt / running surface ................................................................................................. 118
8.4.1 Devices with UserTerminal and without automatic oil-pump ........................................................................... 119
8.4.2 Lubrication film test ................................................................................................................................. 121
8.4.3 Devices without UserTerminal and without automatic oil pump ............................................................. 122
8.4.4 Devices with UserTerminal & automatic oil pump (models "r" for cycle & wheelchair) ........................ 123
8.4.5 Refilling oil tank .................................................................................................................................... 124
8.4.6 Refilling hydraulic oil tank ..................................................................................................................... 125
8.4.7 Resetting of oil message ........................................................................................................................ 126
8.5 Control and tightening of the running belt ......................................................................................................... 126