User manual

42 User Manual
6 Parts Replacement
Remove/Replace the Top Cover
1 Place the unit on a table so that the back is visible to you (cables visible).
2 Turn off the unit and remove the power cord.
3 Remove any cables attached to the rear panel.
4 Remove the two screws attaching the top cover to the rear panel. (See
Figure 12 and Figure 15 on page 51.)
5 Lift up the back of the top 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 top cover, fit the top 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.
WARNING
This procedure is intended for use by Agilent-trained service personnel only. There
are no user-serviceable parts inside the 35900.
WARNING
When removing or replacing the subassembly inside the 35900, be certain the power
cord is unplugged from the rear of the unit in order to avoid a potentially dangerous
electrical shock.
Figure 12 Removing the top cover
Lip
Front panel
Screws
Power cord connection