Content
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SM/TRANSSONIC_LC/1004/D © Elma GmbH & Co KG
Content
1 General....................................................................... 3
1.1 How to use the Service Manual ....................................3
1.2 Contents of the Service Manual....................................3
1.3 Demands on the service staff .......................................4
1.4 Important safety warnings.............................................4
1.5 Testing equipment, tools and measuring instruments ..5
2 Important operating instructions ................................. 6
3 Organizational details................................................. 7
3.1 Warranty .......................................................................7
3.2 Warranty period ............................................................7
3.3 Spare parts ...................................................................7
4 Description of operating elements .............................. 8
5 Technical details......................................................... 9
6 Trouble shooting / List of malfunctions ..................... 10
6.1 T310(H).......................................................................11
6.2 T420(H); LC20H..........................................................13
6.3 T460 – T 700H; LC 30 – LC 130H ..............................15
6.4 T780 – T1060H ...........................................................17
6.5 Block diagram T310 – T420H; LC20H – LC30H.........19
6.6 Block diagram T460 – T700H; LC60H – LC130H.......20
6.7 Block diagram T780 – T1060H ...................................21
7 How to open the unit ................................................ 22
8 Faulty operating and switch elements ...................... 24
8.1 How to remove or replace the turning knobs ..............24
8.2 How to replace the timer .............................................25
8.3 How to replace the heating switch ..............................27
8.4 How to replace the control thermostat T420H-T1060H ..
.................................................................................30
8.5 How to replace the overheating protection on T310/H33
8.6 How to remove the overheating protection on LC 20H
– LC 130H
.............................................................................35
8.7 How to replace the front plate .....................................38
9 How to replace the heating....................................... 40
9.1.1 Wiring 230V..........................................................44
9.1.2 Wiring 230V..........................................................45
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