Model Quality Problem Recovery - Flashforge Waxjet 400 User Manual

1. Missing print
Problem Description:
If the missing print is at the same location in multiple lanes
and form from left to right in the X-Aixs .
Troubleshooting steps:
1.1 Perform printhead maintenance procedures;
1.2 If the problem is not still recovery after three times, please
contact your local service provider.
2. Extra materials on the model surface: the part
material are beyond the part itself.
Problem Description:
Extra materials on the model surface: the part material are
beyond the part itself.
Troubleshooting steps:
2.1 If there are materials dropped from the bottom side of
printhead carriage, please wear the nitrile gloves to clean the
residues near the printhead and planarizer.
2.2 If there are extra materials on the bottom side of the spray
truck, please contact your local service provider.
3. Material gap
Problem Description:
Problem description: There exists a material gap at the 1/3or
2/3 of the finished three channel model.
Troubleshooting steps:
The printer needs calibration, please contact your local
service provider.
4. Drop wax
Problem Description:
The material drips onto the model or into the printing area.
Troubleshooting steps:
The planarizer of the printer needs maintenance, please
contact your local service provider.
5. Material uplift
Problem Description:
A bulged or folded part is created at the 1/3or 2/3 of the
finished three channel model because of extra materials.
Troubleshooting steps:
The printer needs calibration, please contact your local
service provider.

9.3 Model quality problem recovery

6. Snow-like material in build chamber：
Problem Description:
The formation of snowflake-like materials in build chamber is
normal.
Troubleshooting steps:
6.1 Increasing the frequency of printer maintenance can
effectively reduce the appearance of snowflake-like materials
in printing chamber.
6.2 If the printed model is damaged due to accumulation of
snowflake-like materials, please contact your local service
provider.
7. The model curls during printing
Problem Description:
The model is bent or curled, and the plane is not flat, curling
occurs on the Z axis (vertical direction) of the printing
platform.
Troubleshooting steps:
7.1 Check the environment temperature, the best temperature
range is 18°-24°C (64°-75°F).
7.2 Check whether the PTFE filter and the air inlet filter are
blocked. If necessary, replace it.
7.3 Make sure that the printer is not placed near a window
exposed to direct sunlight.
7.4 Make sure there is a distance of 30cm between the back of
the printer and the wall.
8. The part cannot be attached to the build plate.
Problem Description:
The support material cannot be attached to the build plate.
Troubleshooting steps:
8.1 Before installing the build plate, please remove all dust
from the printer.
8.2 Before using the build plate, please clean it up.
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