Service manual

Parts Replacement
Remove/Replace the Top Cover
Released: MAY 2000 Agilent 35900E Service Manual 13
Remove/Replace the Top Cover
1. Place the unit on a table so that the back is visible to you (cables visible).
2. Remove the power cord.
WARNING When removing or replacing the subassembly inside the 35900E, be certain the
AC line cord is unplugged from the rear of the unit in order to avoid a
potentially dangerous electrical shock.
3. Remove any cables attached to the rear panel.
4. Remove the two screws attaching the cover to the rear panel. (See
Figure 1 and part "A" of Figure 4.)
5. Lift up the back of the cover and slide the lip of the cover over the frame,
slipping the front tabs under the front panel edge.
6. When you are ready to replace the cover, fit the cover over the frame,
slipping the front tabs under the front panel edge.
7. Push the cover firmly down until the screw holes are aligned.
8. Reattach the two screws on the back of the unit.
Figure 1. Removing the top cover.
Lip
Front Panel
Power Cord Connection