ELNA eXpressive920 - Replacing X-Belt

61
Mechanical Adjustment
ReplacingX-belt
•RemovingX-belt
z
Remove the setscrews q (2 pcs.).
Remove the X-belt base plate.
q
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.).
50 gram pressure
3 mm