General safety recommendations
Take adequate safety measures to avoid injury and switch damage. For example, wear an ESD wrist strap.
Make sure the ground is dry and flat and anti-slip measures are in place.
Keep the chassis clean and dust-free.
Do not place the switch on a moist area and avoid liquid surrounding the switch.
Keep the chassis and installation tools away from walk areas.
Move the switch and heavy components (such as the power supplies or chassis) with other people rather than doing that alone.