Brother Z-8550A Instruction Manual download pdf (Page 71)

Z-8550A, 8560A

12. STANDARD ADJUSTMENTS

12-4. Adjusting the presser foot height

The standard height of the presser foot (1) is 6 mm when

the presser foot (1) is raised by means of the presser bar

lifter (2).

1. Loosen the two screws (3) and then remove the thread

take-up guard (4).

2. Loosen the nut (5) of the adjustment screw (6), and then

turn the adjustment screw (6) so that there is no

pressure applied to the presser foot.

3. Raise the presser bar lifter lever (2). The presser foot (1)

will also rise.

4. Loosen the screw (7) and move the presser bar (8) up

and down to adjust the height of the presser foot (1) to 6

mm.

5. Tighten the screw (7).

6. Adjust the presser foot pressure using the adjustment

screw (6), and then tighten the nut (5).

7. Install the thread take-up guard (4) with the two screws

(3).

12-5. Adjusting the feed dog height

The standard height of the feed dog (1) when it is raised as

far as possible above the surface of the needle plate is as

given below.

<8550A> 1 mm

<8560A> At the front 1.1 mm

At the back 0.9 mm

1. Turn the machine pulley to move the feed dog (1) to its

highest position above the needle plate.

2. Tilt back the machine head.

3. Loosen the screw (2).

4. Turn the pin (3) to move the feed bar (4) up and down in

order to adjust the height.

5. Securely tighten the screw (2).

3516M

Highest position

Lowest position

3804M

<8550A>

<8560A>

3803M

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Brother Z-8550A Instruction Manual Page 71