July 2016
P 14
da Vinci
Jr.2.0 Mix
CLEAN NOZZLE
Z OFFSET (adjust the printer module)
Z OFFSET settings adjustment
The user may use the Z OFFSET function to adjust the gap between the printing nozzle and the printing bed.
Caution: This printer has already been tested and adjusted to the optimal gap between the printing nozzle and printing bed before
shipping. We recommend recording the original settings before carrying out any adjustments.
If the filament comes out from the nozzle, but doesn’t come out for the first layer while printing, please adjust Z-OFFSET.
UTILITIES
Over time, carbon deposits or filament dust buildup in the nozzle may decrease its performance. It is advised to clean the nozzle
after every time of printing. Also, if the print bed calibration shows “ERR” or if there is any residue on your prints, you may want
to try to clean the nozzle.
For more detailed cleaning methods, please visit Support / FAQ page on website.
To clean the nozzle:
3.Hold the cleaning wire with the
pliers, and carefully pass the wire
through the nozzle openning.
1.Select "YES" to begin.
4.Select "OK" to return.
2.Wait until the extruder heats up and
moves to the front, and the screen
shows “READY FOR CLEAN”
1.The recommended distance between the nozzle and print bed
(with bed tape securely fastened) is 0.3mm.
This should allow two sheets of copy paper to be drawn out
smoothly but six sheets of copy paper cannot be passed.
2.Increase/decrease the value based on a scale of 0.05mm.
Increasing the value will increase the gap between the print module and print bed by 0.05mm
Decreasing the value will also decrease the gap between the print module and print bed by 0.05mm
+ [ ^ ]
Z OFFSET 0.1 mm
─ [ v ]
[OK] TO SAVE
If the cleaning cycle does not unclog the extruder, try cleaning the feeding path by following the steps below.
1.Unload filament correctly (refer to “UNLOAD FILAMENT”).
2.Move the extruder and the print bed to the home position by using the HOME AXES function.
3.Activate “UNLOAD FILAMENT” again and wait until the extruder heats up to 150
℃
. (Care should be taken during the operation to
avoid potential burn injuries.)
CLEAN NOZZLE
ARE YOU SURE ?
NO
YES
CLEAN NOZZLE
READY FOR CLEAN
[ OK ] TO RETURN
4.Press the white button
at the back of the
extruder to release it.
5.Lightly press the spring around
the feed hole and remove the
filament guide tube (do not
disconnect the white flat cable)
7.After cleaning the feeding
path, reinstall the guide tube
to the top of the extruder and
install the extruder to the
bracket.
6.Insert the two leaning pins into the
two feeding paths all the way down at
the same time and “floss” the inside of
the nozzle to pull the residue out.
A.Feeding Path Cleaning Pin
B.Cleaner Wire
