Pfaff 2170 - Manual (Page 169)

Maintenance
6:2
Changing the needle plate
Switch off the main switch
Removal
• Raise the presser foot. Position the needle plate changer (light bulb
changer) as shown and press the needle plate up on the right, then
on the left. It can now be easily removed.
Replacing
• Place the needle plate against the rear edge of the cut-out then press
down at the front until you hear it snap in place. Before you start
sewing, check that the needle plate is lying fl at.
Note: Lower the feed dogs to make removing the needle plate easier.
Cleaning
Switch off the main switch
• Remove the needle plate and lower the feed dogs. Clean the feed
dogs and hook area with the brush.
• Clean the sewing machine after every 10 - 15 hours of operation.
Cleaning the window
Wipe the window with a soft, lint-free dry cloth. DO NOT use abrasive
cleansers or solvents!