9HUVD3XOVHPowerSuite6HULHV6HUYLFH0DQXDO 7528%/(6+227,1*
5(9%
FIG. 5.4: REMOVING THE TOP COVER
Remove optics bench cover to access the Attenuator PCB, Optics Bench PCB, Servo Motor PCB and all of the
optical/mechanical components. Removing the cover exposes the optics bench to airborne contamination. The
optics that operate on the YAG beam are particularly susceptible to damage associated with optics surface
contamination. Remove this cover only when necessary. If the cover must be removed, be careful to minimize
exposure of the optics bench interior to external contamination.
To remove the optics bench cover, loosen the screws located along the bottom edge of three sides, then lift the
cover up.
Low Voltage
Power Supply
Cover slides back and lifts off
Remove these
two screws.