Emerson Centellis 2000 Shelf Release 3.0 Manual page 165

Safety Notes
Locate the caution label near the grounding studs (may vary from system to system) and make
an earth ground connection before connecting power to the PSU/PEM.
System Damage
Wrong jumper settings can make the shelf in-operable. Therefore, never change the settings
of the jumpers.
Blade and RTM Installation
Damage of Circuits
Electrostatic discharge and incorrect installation and removal of the product can damage
circuits or shorten their life.
Before touching the product make sure that your are working in an ESD-safe environment or
wear an ESD wrist strap or ESD shoes. Hold the product by its edges and do not touch any
components or circuits.
Product Damage
If you install blades and RTMs in the wrong sequence, the blades and RTMs may be damaged.
First install the RTM, then install the matching blade.
Blade or System Damage
Installing a blade in the wrong slot may cause blade or system damage.
Only install blades in the designated slots.
Damage of RTM and Front Blade
Removing the RTM from the system while the payload of the front blade is powered up may
damage the front blade and RTM.
Whenever removing the RTM from the system, power down the payload of the front blade
first. This does not apply to hot-swap RTMs.
Centellis 2000 Shelf Release 3.0 Installation and Use (6806800L99F)
165