10. STANDARD ADJUSTMENTS

10. STANDARD ADJUSTMENTS

CAUTION

Maintenance and inspection of the sewing machine

Hold the machine head with both hands when tilting it

should only be carried out by a qualified technician.

back or returning it to its original position.

 

 

 

In addition, do not apply excessive force when tilting

Ask your Brother dealer or a qualified electrician to

back the machine head. The sewing machine may

carry out any maintenance and inspection of the

become unbalanced and fall down, and serious injury

electrical system.

or damage to the sewing machine may result.

Turn off the power switch and disconnect the power

If the power switch needs to be left on when carrying

cord before carrying out the following operations.

out some adjustment, be extremely careful to

If the foot switch is depressed by mistake, the sewing

observe all safety precautions.

 

machine might start operating and injury could result.

If any safety devices have been removed, be

•

Inspection, adjustment and maintenance

•

Replacing consumable parts such as the rotary

absolutely

sure

to re-install

them to their

original

positions

and

check that

they operate

correctly

 

hook

 

before using the machine.

 

 

 

 

 

 

10-1. Checking the machine head switch

Check that the machine head switch is turned on as shown in the illustration.

NOTE:

If the machine head switch is not turned on, errors "E050", "E051" and "E055" will be generated.

3238B

57

BAS-311H