1. Turn everything on and off¶
To use the laser, one needs to turn on these things:
- The laser
- The ventilation
- The computer
After usage, one needs to turn these all off.
You can read those steps in the procedure.
Exercise 1: practice¶
Read the steps in the procedure to:
- turn on everything
- log in to the computer
- turn on everything
Do so.
Exam¶
Preparation:
Within 5 minutes:
- turn on all that is needed
- log in to the computer
- turn off all that is needed