User`s guide
2-1
Safety Information and Technical Specifi cations
Chapter 2 
SATA-M35 and SCA-M942 Backplane Specifi cations
To avoid personal injury and property damage, carefully follow all the safety steps 
listed below when accessing your system or handling the components.
2-1  ESD Safety Guidelines
Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent dam-
age to your system, it is important to handle it very carefully. The following measures 
are generally suffi cient to protect your equipment from ESD.
Use a grounded wrist strap designed to prevent static discharge.
• 
Touch a grounded metal object before removing a component from the antistatic • 
bag.
Handle the backplane by its edges only; do not touch its components, peripheral 
• 
chips, memory modules or gold contacts.
When handling chips or modules, avoid touching their pins.
• 
Put the backplane and peripherals back into their antistatic bags when not in • 
use.
2-2  General Safety Guidelines
Always disconnect power cables before installing or removing any components • 
from the computer, including the mobile rack.
Disconnect the power cable before installing or removing any cables from the 
• 
mobile rack.
Make sure that the mobile rack is securely and properly installed on the moth-
• 
erboard to prevent damage to the system due to power shortage.










