BT SWE120 - Troubleshooting

1 – 2 Repair manual SWE100, 120, 120L, 120S, 140, 140L, 200D © BT
Contents
T code Valid from serial no. Date Order no.
841×842×843 6061850- 2012-08-30 258946-120
6.5.6 Factory parameters ....................................................... 6-17
* Matrix for hardware/software compatibility .................. 6-19
7 – Troubleshooting ................................................................................ 7-1
7.1 General.......................................................................................... 7-1
Software compatibility ...................................................... 7-1
7.1 Emergency travel mode................................................................. 7-1
7.2 Troubleshooting methods .............................................................. 7-2
7.2.1 General initial troubleshooting ......................................... 7-2
7.2.2 Concluding troubleshooting ............................................. 7-3
7.3 Error code history........................................................................... 7-4
7.4 Error code system.......................................................................... 7-5
7.5 Error codes .................................................................................... 7-6
7.6 Troubleshooting chart .................................................................. 7-23
7.6.1 The truck cannot be driven. ........................................... 7-24
7.6.2 Truck only travels at reduced speed .............................. 7-25
7.6.3 The truck can be driven but behaves abnormally .......... 7-26
7.6.4 The truck travels, but some functions do not work. ....... 7-27
Software compatibility .................................................... 7-27
Hardware compatibility matrix ....................................... 7-27
7.6.5 Defective hydraulic functions ......................................... 7-28
7.7 Built-in test function...................................................................... 7-31
7.8 Digital input/output status............................................................. 7-32
7.8.1 Test function “9” – Transistor regulator ......................... 7-32
7.8.2 Test function “10” – Logic card ...................................... 7-35
7.8.3 Test function “12” – Expansion unit SEU (option). ........ 7-36
7.9 Test function for the display ......................................................... 7-37
8 – Chassis 0000 ...................................................................................... 8-1
8.1 Support arm 0350 .......................................................................... 8-1
8.1.1 Support arm lift, lateral adjustment ................................. 8-1
8.1.2 Adjusting the kneeling action ........................................... 8-2
8.2 Motor mounts 0450 ........................................................................ 8-3
8.2.1 Replacing springs (not applicable for SWE120S) ............ 8-3
8.3 Disassembling the platform............................................................ 8-5
9 – Electric drive motor 1700 .................................................................. 9-1
9.1 Components .................................................................................. 9-1
9.2 Disassemble the motor from the truck............................................ 9-2
9.3 Tightening torques – Drive motor................................................... 9-5
9.4 Installing the temperature sensor................................................... 9-5
9.5 Cleaning......................................................................................... 9-6
10 – Drive gear 2550 .............................................................................. 10-1
10.1 General........................................................................................ 10-1
10.2 Components ................................................................................ 10-1
10.3 Removing the gear from the truck (not applicable for SWE120S) 10-2
10.4 Removing the gear from the truck (not applicable for SWE120S) 10-4
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