Safety Inspection Checklist - Lenovo ThinkSystem SR675 V3 User Manual

– Use a slow lifting force. Never move suddenly or twist when you lift a heavy object.
– To avoid straining the muscles in your back, lift by standing or by pushing up with your leg muscles.
• Back up all important data before you make changes related to the disk drives.
• Have a small flat-blade screwdriver, a small Phillips PH1 screwdriver, a small Phillips PH2 screwdriver, a
4mm hex socket screwdriver, a 7mm hex socket screwdriver, a 8mm hex socket screwdriver, a T20 torx
screwdriver, a 5mm wrench, a 7mm wrench, and a 8mm wrench available.
• To view the error LEDs on the system board (system board assembly) and internal components, leave the
power on.
• You do not have to turn off the server to remove or install hot-swap power supplies, hot-swap drives, or
hot-plug USB devices. However, you must turn off the server before you perform any steps that involve
removing or installing adapter cables, and you must disconnect the power source from the server before
you perform any steps that involve removing or installing a riser card.
• When replacing power supply units or fans, make sure to refer to redundancy rules for these components.
• Blue on a component indicates touch points, where you can grip to remove a component from or install it
in the server, open or close a latch, and so on.
• Terra-cotta on a component or a terra-cotta on or near a component indicates that the component can be
hot-swapped if the server and operating system support hot-swap capability, which means that you can
remove or install the component while the server is still running. (Terra-cotta can also indicate touch
points on hot-swap components.) See the instructions for removing or installing a specific hot-swap
component for any additional procedures that you might have to perform before you remove or install the
component.
• The Red strip on the drives, adjacent to the release latch, indicates that the drive can be hot-swapped if
the server and operating system support hot-swap capability. This means that you can remove or install
the drive while the server is still running.
Note: See the system specific instructions for removing or installing a hot-swap drive for any additional
procedures that you might need to perform before you remove or install the drive.
• After finishing working on the server, make sure you reinstall all safety shields, guards, labels, and ground
wires.

Safety inspection checklist

Use the information in this section to identify potentially unsafe conditions with your server. As each machine
was designed and built, required safety items were installed to protect users and service technicians from
injury.
Note: The product is not suitable for use at visual display workplaces according to §2 of the Workplace
Regulations.
Note: The set-up of the server is made in the server room only.
CAUTION:
This equipment must be installed or serviced by trained personnel, as defined by the NEC, IEC 62368-
1 & IEC 60950-1, the standard for Safety of Electronic Equipment within the Field of Audio/Video,
Information Technology and Communication Technology. Lenovo assumes you are qualified in the
servicing of equipment and trained in recognizing hazards energy levels in products. Access to the
equipment is by the use of a tool, lock and key, or other means of security, and is controlled by the
authority responsible for the location.
Important: Electrical grounding of the server is required for operator safety and correct system function.
Proper grounding of the electrical outlet can be verified by a certified electrician.
ThinkSystem SR675 V3 User Guide
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