B. Cleaning The Laser Protective Glass - SINTERIT Lisa Pro User Manual

8. Press the module gently to the lid. After obtaining the perfect fit, screw the knurled
nuts on to the visible screws.
9. Join the heating module with the lid - using the metal split pin.
10. Clean the glass one more time from any finger marks or stains if present.
Image 58. Correct placement of the LASER PROTECTIVE GLASS on the HEATER MODULE.

B. Cleaning the LASER PROTECTIVE GLASS

To clean the LASER PROTECTIVE GLASS you need to take it out, according to steps 1-5 in
the chapter 11. A (above).
1. Put the glass on a stable and clean surface.
2. Rub the surface of glass carefully with a cotton cloth soaked with 2% salicylic acid
(ethanol solution) or any other ethanol-based solution. Do not use isopropyl alcohol​ !
Pay attention to any fibers left on the surface. Clean both sides.
3. After the cleaning, put the glass back into the metal frame. To assemble the laser
glass follow instructions 7-10 from chapter 1. A (above).
ATTENTION!
Before cleaning, turn the printer off.
STOP!
40
Image 59. Cleaning of laser protection glass.
● Watch out for the elements of the heating system of the machine.
● Do not clean the glass under running water.
​
Sinterit Lisa PRO USER MANUAL