Janome MC9900 - Replacing X-Belt

16
MC 9900
Replacing X-belt
•
Removing X-belt
z Remove the setscrews q (2 pcs.).
Remove the X-belt base plate.
w
w
w
x Remove the setscrews w (3 pcs.).
Replace the X-belt.
•AttachingX-belt
c Hook the X-belt to the pulley under the X-belt base
plate.
v Hook the X-belt to the pulley of X-motor.
Adjust the X-motor position and tighten the setscrews
w (3 pcs.) temporarily.
Adjust the X-belt deflection to about 3 mm by
pressing the middle of X-belt with approximately 50
grams of pressure.
b Tighten the setscrews securely w.
n Attach the X-belt base plate.
Tighten the setscrews q (2 pcs.).
q
3 mm
50 grams of pressure