Husqvarna Viking Platinum 755 User Manual page 36

Sewing
Some fabrics have a lot of excess dye which can cause discoloration on other fabric
but also on your sewing machine. This discoloring may be very diffi cult or impossi-
ble to remove.
Fleece and denim fabric in especially red and blue often contain a lot of excess dye.
If you suspect that your fabric/ready-to-wear garment contains a lot of excess dye,
always pre-wash it before sewing/embroidering to avoid the discoloring.
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