Cleaning; Daily Cleaning Procedures - Brother S-7200B Instruction Manual

11. CLEANING

Turn off the power switch before carrying out cleaning.
The machine may operate if the treadle is depressed by mistake, which could result in injury.
Be sure to wear protective goggles and gloves when handling the lubricating oil and grease, so that they do not get
into your eyes or onto your skin, otherwise inflammation can result.
Furthermore, do not drink the oil or eat the grease under any circumstances, as they can cause vomiting and
diarrhea.
Keep the oil out of the reach of children.
Use both hands to hold the machine head when tilting it back or returning it to its original position. If only one hand
is used, the weight of the machine head may cause your hand to slip, and your hand may get caught.

11-1. Daily cleaning procedures

The followinig cleaning operations should be carried out each day in order to maintain the perfomance of this machine and to
ensure a long service life.
Furthermore, if the sewing machine has not been used for a long period of time, carry out the following cleaning procedures
before using it again.
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CAUTION
1. Cleaning
1. Raise the presser foot.
2. Remove the two screws (1), and then remove the needle
plate (2).
3. Use a soft wire brush to clean any dust from the feed dog
(3).
4. Install the needle plate (2) with the two screws (1).
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5. Tilt back the machine head.
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6. Remove the bobbin case (4).
7. Wipe off any dust from the rotary hook (5) with a soft cloth,
and check that there is no damage to the rotary hook (5).
8. Remove the bobbin from the bobbin case (4) and clean
the bobbin case (4) with a cloth.
9. Insert the bobbin into the bobbin case (4), and then place
the bobbin case (4) back into the machine.
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S-7200B
11. CLEANING
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