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A+ SERVER 2022TG-HTRF/HIBQRF User's Manual
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The power supply power cords must include a grounding plug and must be
plugged into grounded electrical outlets.
•
This product may be connected to an IT power system. In all cases, make sure
that the unit is also reliably connected to Earth (ground).
•
Serverboard Battery:
CR2032 battery is installed upside down, which will reverse its polarites (see
Figure 4-1). This battery must be replaced only with the same or an equivalent
type recommended by the manufacturer. Dispose of used batteries according
to the manufacturer's instructions.
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Mainboard replaceable soldered-in fuses: Self-resetting PTC (Positive Tempera-
ture Coeffi cient) fuses on the mainboard must be replaced by trained service
technicians only. The new fuse must be the same or equivalent as the one
replaced. Contact technical support for details and support.
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General Safety Precautions
!
Follow these rules to ensure general safety:
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Keep the area around the 2022TG-HTRF/HIBQRF clean and free of clutter.
•
The 2022TG-HTRF/HIBQRF weighs approximately 85 lbs (38.6kg) when fully
loaded. When lifting the system, two people at either end should lift slowly with
their feet spread out to distribute the weight. Always keep your back straight
and lift with your legs.
•
Place the chassis top cover and any system components that have been re-
moved away from the system or on a table so that they won't accidentally be
stepped on.
•
While working on the system, do not wear loose clothing such as neckties and
unbuttoned shirt sleeves, which can come into contact with electrical circuits or
be pulled into a cooling fan.
•
Remove any jewelry or metal objects from your body, which are excellent metal
conductors that can create short circuits and harm you if they come into contact
with printed circuit boards or areas where power is present.
CAUTION - There is a danger of explosion if the onboard
4-2
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