Agilent Technologies 35900E Series II, Руководство пользователя

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42 User Manual
6
Parts Replacement
Remove 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 11 ).
5
Lift up the back of the top cover and slide it off of the unit.
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 and towards the front until the screw holes are
aligned and the back flaps are flush with the back of the unit.
8
Install the two screws on the back of the unit.
WA R N I N G
This procedure is intended for use by Agilent-trained service personnel only. There
are no user-serviceable parts inside the 35900E Series II.
WA R N I N G
When removing or replacing the subassembly inside the 35900E Series II, be certain
the power cord is unplugged from the rear of the unit in order to avoid a potentially
dangerous electrical shock.
Figure 11 Removing the top cover
Screws