Bartington PSU1 Operation Manual page 10

BARTINGTON INSTRUMENTS
2. Using a flat-bladed screwdriver of the appropriate size, fully loosen screw [A] to allow the
edge of the lid to clear the enclosure end cap.
3. Fully loosen screw B and the lid of the enclosure will lift due to the internal springs.
Page 10 of 18 OM2443/2