❻
The resin selected is not in the specied curing band.
©How to deal with a layer of resin residue on the LCD screen?
The resin that is cured on the LCD screen is usually a lm
,
which can be peeled off by hand or gently scraped off
with a knife.
©Why are there ladder stripes in the Z axis direction of the print model?
SparkMaker
SLA 3D printer is a surface-curing method for layer-by-layer printing. In the case of high layer
thickness
,
there will be a ladder stripes in the Z-axis direction of the model. This is caused by the molding principle
itself
,
and the lower layer thickness can be selected to reduce the ladder stripes.
©Why is there a pixel pattern in the XY direction of the print model?
SparkMaker
SLA 3D printers use LCD screens as imaging components
,
so pixel patterns are inevitable on the
model. White or light-colored resins can be used to visually reduce pixel patterns.
©Why are there details or missing features on the print model?
❶
The model features or details are too small
,
and the printer resolution is difcult to meet the printing.
❷
Check that these details or features lack support or support density and thickness is incorrect.
❸
Open the slice le in the computer software and check if the image is missing.
❹
Check if the UV LED on the light board is not lit when printing.
❺
Check for obstructions or residual glue on the LCD screen.
❻
Check the top and bottom of the FEP lm of the tank for obstructions or residual resin.
❼
If the hardness of the resin is too low
,
a resin with a higher hardness should be used.
©Why did the model stop printing before it finished printing?
❶
Check if the print le is saved completely.
❷
Check if there is an unexpected power failure during printing.
❸
Check if the power socket is stable.
❹
Check if the SD card is plugged in.
❺
Check if the knob rotates smoothly and whether it a steady ashing red light during printing.
106
FAQ
107
❻
Check that the Z-axis motion is smooth.
❼
Check if the resin in the tank is sufcient.
©Note on the use of the LCD screen
❶
The normal life of the LCD screen is about
800 hours
,
and the LCD screen warranty period is
2 months
.
❷
The resin or other liquid on the LCD screen will damage the LCD screen.
❸
Excessive pressure will break the LCD screen.
©Note on the use of FEP film
❶
Carefully protect the FEP lm from scratches.
❷
After a period of use
,
if there are a lot of obvious creases on the FEP lm
,
replace the new FEP lm in time.
❸
Please clean the resin residue on the upper and lower sides of the FEP lm in time to avoid printing failure.
❹
When installing the tank
,
the FEP lm should be in close contact with the LCD screen.
❺
The FEP lm is stretched at the bottom of the tank. This material has low adhesion
,
can pass ultraviolet light
,
and
has a long service life. Its function is elastic release
,
and materials such as glass and ordinary plastic lm cannot
be replaced.
©Precautions for the use of the tank
❶
If the resin in the tank is not used for a long time
,
please pour the resin into the storage container. Don't store it
in the tank for more than two weeks.
❷
Please do not pour in excess resin to prevent the resin from overflowing and causing damage to the LCD
screen.
❸
Please do not put the resin into the screw mounting hole and the outer wall of the tank
,
which will cause the LCD
screen to be damaged. If it accidentally ows in
,
please clean it in time.
❹
When installing the tank
,
the FEP lm should be in close contact with the LCD screen.
❺
The slot mounting screws should be balanced and tightened to tighten the FEP lm.
©Print model considerations
❶
The model le must have no le errors such as broken faces and le corruption.
FAQ