
Safety |
15
•
PEC*PADs
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.
•
Rubber bulb air blower
For removing dust from the glass optical window.
•
Tripropylene glycol monomethyl ether (TPM)
Alternative washing solvent to isopropyl alcohol for rinsing prints.
3.4
Sensitive components
The Form 3BL has multiple sensitive components that are vulnerable to permanent damage
if not periodically inspected and properly maintained. Using any tools, cleaning agents, or
methods not mentioned in this manual may result in permanent damage to these components.
Follow the maintenance instructions outlined in this manual and on
support.formlabs.com
when servicing the following components or any other internal component of the machine.
For detailed guidance and visual assistance, visit
support.formlabs.com
.
•
Glass optical window
A narrow piece of anti-reflective coated glass that is surrounded by the slider. It protects
the sensitive mirrors inside the LPUs from dust and other contamination. Maintain a clean
glass optical window to prevent print failures. Refer to section
•
Light Processing Units (LPUs)
These interchangeable assemblies each contain a laser and mirrors the control the path
of the laser, ensuring a clean, crisp laser spot. The Form 3BL has two Light Processing
Units , which are secured in the LPU housing. Refer to section
8 Disassembly and repair
for more information.
•
Platform lock
A lever that is part of the locking mechanism that secures the build platform. Contact
Formlabs Support or a certified service provider before adjusting the platform lock, as
improper adjustment can lead to damage to the machine.
•
Slider
A metal surface that allows for smooth movement of the LPU housing across the flexible
film interior. The slider surrounds the glass optical window. A clean slider protects the
flexible film and preserves print quality. To inspect and clean the slider, refer to section
6.6.4 Cleaning the slider.
•
X-axis ball screw
Controls the horizontal (X-axis) motion of the Light Processing Unit (LPU) housing. Keep the
X-axis ball screw clean and well-lubricated so that the LPU housing can move smoothly
and accurately. To inspect and lubricate the ball screw, refer to section
6.5.5 Maintaining
the X- and Z-axis screws
.
•
Z-axis lead screw
Controls the vertical motion of the build platform carriage. Keep the lead screw clean
and well-lubricated so that the build platform carriage can move smoothly and accurately.
To inspect and lubricate the lead screw, refer to section
6.5.5 Maintaining the X- and
Z-axis screws
.