How to mend Pfaff Passat Duomatic

My Pfaff 1222 suddenly started running fast and it won't stop. Help!?

how can I fix my Pfaff 7570 Display screen menu ?

My sewing machine foot pedal will not switch off the motor?

how do I fix my Pfaff Creative 1471??

How to replace tension spring on a Pfaff 145?

I have a phaff 145 H3, Main foot shaft is stuck in up position?

pfaff creative 2140?

Help with bobbin winding pfaff 1471?

Who will mend my knitting machine motor?

timing pfaff 145?

How do I lengthen stitch size more on my phaff 145?

pfaff/deco positioning pins?

Pfaff Creative 7550 sewing machine stuck in slow mode?

Pfaff Creative 1473 Thread stuck in bobbin race?

Where/how can I get my 2 Pfaff 1473 circuit boards repaired?

Pfaff 230- front dial screw will not move- ?

Pfaff 145?

needle rod?

Where can I locate a Pfaff 7550 motor circuit board?

foot controller for pfaff 7550 ?

Pressure Foot problem on Pfaff 1469?

Repairs?

how can i fix elec contol pedal on my pfaff 30 sewing mc?

Where did you source the parts?

Pfaff 1540 needle jams down in bobbin area?

how to fix pfaff 230?

pfaff 7550 how to chance lightbulb?

sewing maching (pfaff 1171)?

Pfaff 145?

Pfaff 2140 breaking top thread?