Brother International DB2-B791 Service Manual - Page 7
Insert, needle, completely, making, groove, left., Tighten, screw, Remove, bobbin, pulling, remove,
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Page 7 highlights
3. Needle 0 X 0 qa) 4a? q Long needle-groove Insert the needle 0 completely, making sure that the long groove of the needle is on the left. Tighten it with the screw @. X Use needle DB x #1. 4. Threading 1. Needle threading Raise the thread take-up to the highest position 0 9 3 Pow' 10 Pass the thread through the needle hole from left to right 11 12 13 8 6 7 0 10 'It I .I 14 LL( Leave 50 m m 2. Bobbin threading [Removal] Remove the bobbin case 0 by pulling its tab. Then remove the bobbin@ by releasing the tab. [Installation] (1) Set the bobbin @ into the bobbin case 0. (2) Put the thread into the slot@ and then slide the thread under the bobbin case tension spring 0. (3) Pull out the thread from the bobbin case tension spring 0. ci!" 50 mm III III X OX The thread leader 80%
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