DoorHan Sectional-500 Manuale d'installazione e d'uso - Pagina 17
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APPENDIX 2
GUIDE CUTTING
1. Unpack a guide and inspect it. Make sure that the guide is not damaged. If you have found any damages,
please contact the supplier.
2. Disassemble a chain tensioner mechanism, pos. 1 (fig. 1).
3. Unfasten screws of a sprocket holder, pos. 2 (fig. 2).
4. Remove a chain with a carriage mechanism, pos. 3 (fig. 3).
Figure 1
2
Figure 2
3
Figure 3
1
APPENDIX 2
17