Installing the Z Drive Belt
1.
Using a small flat head screwdriver, relax the belt tension by gently prying the Z motor tension
bracket away from the compression spring. See
2.
Install the Z drive belt to the Z motor pulley.
3.
Install the Z drive belt to the Z axis lead screw pulley.
4.
Remove the flat head screwdriver from the tension bracket to restore proper tension to the Z belt.
5.
Rotate the lead screw pulley two revolutions to align the Z drive belt on both pulleys.
6.
Using a 3mm hex wrench, tighten the Z motor mounting screws (4). See
7.
Reinstall the rear top cover. See
8.
Close the front top cover.
Figure
"Installing the Rear Top Cover" on page
190
7-32.
Figure
174.
7-31.