Bernina 830LE Manual - Page 184

184 Error Message Thread blockage in the hook with the needle down Explanation Thread is caught in the hook area Troubleshooting Repair Remove the cover to the left of the screen as follows: ► with your left hand, guide the multifunction tool into the slot on the left of the cover and press the lock ► with your right hand, remove the cover to the front at the same time ► with the multifunction tool, disengage the needle bar ► remove the needle ► replace cover and press to back until it clicks into place ► further procedure see «blocked hook» Blocked Hook Entangled threads in the hook system The error messages listed here may be generated by various failures. Please follow this standard procedure in all the cases: Step 1 If the needle is not in its upmost position, raise needle by turning handwheel counterclockwise. If this doesn't work, cut upper thread, remove servicing cover and use the multifunction tool to release the needle bar and bring it up, see also mThread blockage in the hook with the needle down{ on page 184. Step 2 Raise presser foot. Step 3 Use the scissors to cut the upper and lower thread above the stitch plate. Step 4 If bobbin door is not open, then open. Message mManual mode for troubleshooting{ appears with instructions. Step 5 Disconnect the foot controller. Step 6 Remove needle. Step 7 Swing hook out manually by turning the handwheel clockwise.