Standard of Operation:

⚠️ Only operate the machine if ⚠️

  1. You completed EHS-PROG-4820 on STARS
  2. You have been trained by the S4 Lab’s dedicated Laser Safety Coordinator
  3. You have a signed confirmation that you went through this SOP in detail and watched the training video, upload the confirmation to your lab training folder
  4. You have a signed On-the-Job Training (OJT) form on file. Make a copy of this file and edit the copy only

Required Safety Equipment

  1. Nitrile gloves for handling FR1
  2. N95 mask to prevent inhaling fine dust after engraving
  3. Safety glasses are required when mechanically cutting the FR1 boards to prevent shards from entering your eyes
  4. OPTIONAL: ComMarker laser safety goggles for bright lights emanating from the enclosure. Note that no dangerous laser/light will escape the enclosure as long as the enclosure door is closed

ComMarker B4 User Manual

B4-ComMarker-Users-Manual.pdf

General Machine Info:

Enclosure CAD Files:

Startup Procedure

  1. Remove the lens cap from the ComMarker B4 laser engraver
  2. Turn on 100W fume extractor to its maximum flow rate
  3. Turn on the ComMarker B4