4.30 Fluorescent Lamp 4 Replacement Procedures
3. Release the 18 hooks and remove the upper chassis from the frame. There are six
hooks at the top, four hooks on each of the left- and right-hand sides, and four hooks
at the bottom.
1st
2nd
2nd
3rd
Top Hook
Side Hook
Bottom Hook
Figure 4-162 Releasing the 18 hooks
Satellite A20 Maintenance Manual (960-444) 4-201