Setting Z Home - ORD RoVa3D User Manual

User Manual
To adjust the level of the nozzles follow these steps:
1. Position the socket under the nozzle to be adjusted
2. If the nozzle is too close to the socket, loosen the nut below the top plate of the nozzle cart then
tighten the top nut until it is snug.
3. If the nozzle is too far from the socket, loosen the top nut then tighten the bottom nut until snug.
2.3.18.

Setting Z Home

The Z Home location must be set correctly to ensure that the bed is at the correct height from the nozzles. This
will ensure that your first printing layer will be correctly created, and that the bed won't contact the nozzles.
Prior to homing the Z axis - Always lower
the bed until the opto stop tab is below the
opto sensor. Failure to do so could result in
the bed hitting the nozzles!
1. Ensure the bed is leveled.
2. Ensure the nozzles are either leveled (if using all 5 nozzles), or that nozzle 1 is even or lower than the
other nozzles (if you are only printing with one nozzle).
3. Connect to the printer with Pronterface.
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WARNING
Copyright 2015 ORD Solutions (Dist.) Inc.
Web link
This blog entry details the concept of using
M206:
http://airtripper.com/1799/marlin-firmware-
home-offset-guide-using-g-code-m206/
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