Laser 1 & 2: Clean Blower

1. Reserve each laser one at a time to ensure they're not both down at the same time. 
2. Remove the blower from the system and loosen any large debris on the slots on the blower cage with a flathead screwdriver, then brush clean with a bristle brush. Be careful not to bend the fins.
3. Check the water level in the chiller using the sight class on the back. If not between the min/max level, drain/refill using deionized distilled water. If the sight glass is clouded or moldy, file a tool report.
4. Clean and lubricate the rails with machine oil.
   

For additional details, please see Exhaust System Maintenance.