WP 8249

The power supply for the ISCT6 laser was uninstalled to replace failing fans inside the unit. Status of the unit before uninstalling:

1. Unit not screwed to its mounting brackets.
2. Unit sitting on some rubber pads for isolation.
3. Laser Diode temp (set) 20.22
4. Laser Diode curr (actual) 1.856 5. Laser Crystal (both set & actual) 31.83

Both fans inside the unit were replaced. Unit was reinstalled as found without the mounting brackets attached and left on the rubber pads. Here are the setting after install. I was careful not to move the knobs for the temp/current setting:

1. Laser Diode temp (set) 20.23
2. Laser Diode curr (actual) 1.872
3. Laser Crystal (both set & actual) 31.83