Agilent Technologies Agilent 35900E, User Manual

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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.
WA RN I N G
This procedure is intended for use by Agilent-trained service personnel only. There
are no user-serviceable parts inside the 35900.
WA RN I N G
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