Brother BAS-761 Service Manual download pdf (Page 61)

5. ADJUSTMENT

BAS-7610

5-21

5-13. Adjusting the inner clamp

Compatibility of different models may be lost through this adjustment.

Activate air compression. Turn on the power.

1. Set the step mode. (Press the [FOLDING MODE] switch.) Lower the inner clamp (1). (Press the [STEP] switch.)

2. Secure the inner clamp lever (2) as its longitudinal direction is accurately positioned by the two collars (3).

3. If the inner clamp is too high, the pocket cloth on the center blade cannot be clamped properly when the inner clamp

comes down. If it is too low, the height is not convenient for the operator when the clamp goes up and the air cushion

for the cylinder will not work when it comes down. Adjust → Loosen the nut (4), Turn the rod (5)

Since the size of the rod is M8 and P1.25, each turn will give 1.25 mm of movement.

* Be sure to select AUTO mode to confirm folding mechanism features. (Press the [FOLDING MODE] switch.)

5-14. Adjusting the center blade support

Activate air compression. Turn off the power.

The center blade support (1) : Smooth, The each bearing of the center blade : Revolve under finger pressure

Adjust → Loose the two bolts (3), Lightly turn the two eccentric shaft on the left counterclockwise with a screw driver

through a hole in the folding base (4).

* Do not loosen the rod nut (5). (For adjustment in factory)

1377S 1378S

(2)

(3)

(1)

(2)

(4)(5)

1380S1379S

(1)

(2)

(3)

(1)

(4)

(5)Hole

Center blade

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Brother BAS-761 Service Manual Page 61