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Term Meaning
Fans Cooling fans pull warm air away from electronic components: the
backlight, the LCD, and the power supply
Flush cutters Snip to separate prints from their supports. Cut with the flat side
on the prints’ surface for minimal support marks.
Heater The resin in the resin tank is heated by resistive heaters located
below the resin tank.
Interlock magnets The interlock sensor detects these magnets to determine when
the cover is closed. This safety mechanism triggers the Cover
Open message on the touchscreen and disables the backlight
when the cover is open.
Leveling disc Slide the leveling disc included around one of the leveling feet
and rotate to raise or lower the printer.
Leveling feet Each corner of the printer is supported by a rubber foot that is
threaded into the bottom of the machine. When prompted by the
touchscreen, use the leveling disc to raise or lower each foot to
ensure that the printer is acceptably level.
LevelSense An ultrasonic sensor, located above the rear left-hand corner of
the resin tank detects the amount of resin in the resin tank.
Low Force Display (LFD)™ Print
Engine
An advanced form of stereolithography (SLA) to cure solid
isotropic parts from liquid resin.
Light Processing Unit (LPU) The LPU blocks the 405 nm light from the backlight to selectively
expose and cure each layer of a print.
LPU release texture The texture on the top of the LPU reduces forces on the printed
parts, resin tank, and printer between layers.
Mixer The mixer improves print consistency by clearing the build area
and circulating the resin. The mixer moves via a belt that runs
across the front of the printer.
Motherboard The main circuitry through which all systems in the
printer communicate.
PEC*PAD Disposable lint-free, non-woven microfiber cloths for cleaning the
printer’s optical components. Do not reuse a PEC*PAD; dispose of
after each use.
Plastic tank scraper Use the plastic tank scraper to inspect the resin tank and remove
cured resin from the tank film.
Power supply The Form4B utilizes a 100–240 VAC power supply. The internal
power supply converts line power to DC power for the printer.
Removal tool Pry under the raft to remove prints from the build platform.
Resin cartridge A container that holds the resin before dispensing into the resin
tank. Shake resin cartridges periodically to keep resin well mixed.