Safety Check - HP 8082A Operating And Service Manual

Table 5-27. Safety Check
Disconnect Rower cord from fine. visually inspection in-
terior for any sign of abnormal internaNy generated hear, such as
discolored printed circuit boerds or components. damaged insula-
tion, or evidence of arcing. Determine cause and remedy.
Check resistance from 6662A cabinet to ground pin on
2
Rower plug with suitable ohmmeter. The reading must be less
than one ohm. Flex the Rower cord while making
and
ground c5nrfxtioris on
of any front or rear panel ground terminals marked -&
3 from 6662A cabinet to line and neutral
disconnected. The minimum acoeptebie
ohms. Replace any component which results in a failure or refer
to production Memo or 3ewica Note issued by product division
for aitemete action.
4 Check line fuse to verify that the proper value is installed.
6 Check that the plastic safety cover is installed inside the
base of the 6062A. below the line fuee.
6 and
are properly connected. Check that all boards and the heatsink
on the chassis am properly connected. Make sure that board A8
7 inform Hewlett-FQckard finternaliy, the responsible
product division) of any repeated failures in the above teats
or any other safety features.

SAFETY CHECK

frame. Also check resistance
is two mag-
flat cables inside the 8062A