Keysight Technologies P Series Service Manual page 86

5 Repair Guide
Instructions
– Remove the top clamshell
Disconnect the mains power connector from the
top clamshell. Disconnect the ribbon cable from
the main board. Disconnect both earth spade
connectors from the top clamshell. Remove top
clamshell.
– Remove the PSU safety cover
the T10 Torx screwdriver bit to remove the 4
screws attaching the PSU safety cover to the top
clamshell. Lift and remove the safety cover.
– Remove the PSU cable guide
the T10 Torx screwdriver bit to remove the
screw attaching the cable guide to the top
clamshell. Lift and remove cable guide.
86
Visual
(Figure 5-3):
Figure 5-3
(Figure 5-4): Use
(Figure 5-4): Use
Figure 5-4
Keysight N1911A/1912A Service Guide