Medisoft 870 S - Table of Contents

Service Manual 800 series Rev. 1/01.07.2019
Medisoft RAM Italia S.r.l. - All rights reserved
CONTENTS
Service Manual and troubleshooting guide
1 - Introduction............................................................................................................................ 1
2 - System breakdowns and diagnostic procedures .................................................................... 2
3 - Diagnosis of the inclination subsystem ................................................................................. 2
3.1 - Flow chart for the diagnosis of inclination subsystem .......................................................... 3
3.2 - Transmission check ............................................................................................................... 4
3.3 - Connection check................................................................................................................... 4
3.4 - RS232 cable check ................................................................................................................. 4
3.5 - Substitution of RS232 cable .................................................................................................. 4
3.6 - Inclination check .................................................................................................................... 5
3.7 - Treadmill check ..................................................................................................................... 5
3.8 - Removal of hood.................................................................................................................... 6
3.9 - Control board input check ..................................................................................................... 6
3.10 - Filter board and control board fuses check ............................................................................ 7
3.11 - Test control boardand elevation motor .................................................................................. 8
3.12 - Test limit switch .................................................................................................................... 9
3.13 - Test of 0% limit switch ........................................................................................................ 10
3.14 - Substitution of control board ............................................................................................... 10
3.15 - Inclination actuator screw lubrication ................................................................................. 11
3.16 - Substitution of elevation motor ........................................................................................... 12
4 - Diagnosis of velocity subsystem ......................................................................................... 13
4.1 - Flow chart for the diagnosis of velocity subsystem............................................................. 14
4.2 - Velocity check ..................................................................................................................... 15
4.3 - Inverter check ...................................................................................................................... 15
4.4 - Control board fuse check ..................................................................................................... 16
4.5 - Test signal control inverter .................................................................................................. 17
4.6 - Substitution of Control Board .............................................................................................. 17
4.7 - Test alimentation inverter .................................................................................................... 18
4.8 - Substitution of inverter ........................................................................................................ 18
4.9 - Substitution of velocity motor ............................................................................................. 19
5 - Diagnosis of power subsystem ............................................................................................ 20
5.1 - Flow chart for power subsystem diagnosis .......................................................................... 21
5.2 - Warning light check ............................................................................................................. 22
5.3 - Plug check ............................................................................................................................ 22
5.4 - Check imput main switch .................................................................................................... 22
5.5 - Power cord substitution ....................................................................................................... 23
5.6 - Check output main switch ................................................................................................... 23
5.7 - Replacement main switch .................................................................................................... 24
5.8 - Replacement warning light .................................................................................................. 24
5.9 - Lock safety switch ............................................................................................................... 24
5.10 - Check emergency buttons .................................................................................................... 25
5.11 - Test switch on ...................................................................................................................... 25
5.12 - Check filter board ................................................................................................................ 26
5.13 – Contactor test ...................................................................................................................... 26
5.14 - Test alimentation coil contactor ........................................................................................... 27