Cleaning - Bernina 750 QE User Manual

Cleaning

Cleaning
164
ATTENTION!
Disconnect plug from the socket before cleaning or lubricating!
Never use alcohol, petrol, white spirit or any type of solvent to
clean the sewing computer!
Cleaning the Display and the sewing computer
Wipe with a soft, damp cloth.
Feed dog area
Clean the sewing computer after every use - remove any lint from under the
stitch plate and in the hook area.
⦁
turn power switch to «0» (off)
⦁
remove plug from electrical outlet
⦁
remove presser foot and needle
⦁ open the bobbin door
⦁ press the stitch plate down at the right back corner until it flips up
⦁ remove the stitch plate
⦁ clean the area with the lint brush
⦁ replace the stitch plate
Cleaning the hook
⦁ turn power switch to «0» (off)
⦁
remove plug from electrical outlet
⦁
remove bobbin case
⦁
push release lever to the left
⦁
flap down fastening bracket along with the black hook race cover
⦁
remove the hook
⦁ clean the hook race; do not use any pointed objects
⦁ hold the hook at the pin in the center with two fingers
⦁ lead the hook, lower edge ahead, angular top-down behind the hook race
cover
⦁ position the hook with the two lugs meeting the openings in the hook, the
colored mark on the hook driver should be visible through the hole in the
hook
⦁ insert the hook
►
the hook is magnetic and therefore fastened to correct position
⦁ close the hook race cover and the fastening bracket, release bracket must
engage
⦁
as a check, turn the handwheel
⦁
insert the bobbin case
034247.71.04_2014-02_Manual_B750_EN