9. STANDARD ADJUSTMENTS

9-23. Adjusting the indexer hole spacing (-52 specifications)

Before carrying out this adjustment, check that the home position adjustment for the cloth feed bar has been carried out correctly. (Refer to page 69.)

Standard

Home position hole

Large size

Home position hole

3112Q

3113Q

1.Loosen the bolt (1).

2.Push the cloth feed bar (2) against the bolt (3).

3.Move the feed movable block (4) so that the pin (5) goes smoothly into the indexer holes (38.1 mm - (A), 44.45 mm - (B), 50.8 mm - (C), 57.15 mm - (D)).

4.Place the stopper block (6) firmly against the feed movable block (4), and then tighten the bolt (1) to secure it in place.

Using the set screw collar

Using the set screw collar makes it easy to change between two different hole spacing settings. The right-hand set screw collar can be used to set the smaller hole spacing, and the left-hand screw collar can be used to set the larger hole spacing.

3114Q

<38.1 mm>

<44.45 mm>

 

 

 

3115Q

Example: For spacing of 38.1 mm (1-1/2”) and 44.45

mm(1-3/4”)

1.set the hole spacing to 38.1 mm (1-1/2”).

2.Place the right-hand set screw collar (1) against the stopper block (2), and then secure it by tightening the screw (3).

3.Set the hole spacing to 44.45 mm (1-3/4”).

4.Place the left-hand set screw collar (4) against the stopper block (2), and then secure it by tightening the screw (5).

5.From now on, if you want to have hole intervals of

38.1mm (1-1/2”), move the stopper block (2) so that it is against the right-hand set screw collar (1) and secure it in this position, and if you want to have hole intervals of 44.45 mm (1-3/4”), move the stopper block (2) so that it is against the left-hand set screw collar (4) and secure it in this position.

Use the same setting method if using other combinations of different hole intervals.

RH-981A

70

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Brother rh-918a manual Adjusting the indexer hole spacing -52 specifications, Using the set screw collar
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rh-918a specifications

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