Bh Lever Switch Position Adjustment - Brother BC800 Service Manual

Adjustment
1. Raise the presser foot lifter.
2. Set the BH presser two marks smaller than the maximum length.
3. Attach the BH presser foot.
4. Lower the presser foot lifter.
5. Lower the BH lever, and set to BH presser foot.
6. Rotate the BH eccentric shaft so that BH0 comes into contact with BH1.
*Key point
• With the presser foot lifter raised, pull the BH presser foot forward as much as possible, and check that BH0
comes into contact with BH2 and that BH2 has some slack.
• With the presser foot lifter raised, push the BH presser foot back as much as possible, and check that BH0
comes into contact with BH1 and that BH1 has some slack.
When pulled to the front

BH lever switch position adjustment

Pull the PH presser all
the way out and then
returns it 2 pitches.
2 pitches
Bowed
BH2 BH0 BH1
BH2 BH0 BH1
Contact
BH2 BH0 BH1
BH eccentric
shaft
Bowed
When pushed to the rear
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