Hardware manual

Electra Elite Issue 8
System Hardware Manual 5 - 123
7.1.5 Installation Precautions
The ETUs make extensive use of CMOS technology that is
very susceptible to static electricity.
Static discharge must be avoided when handling ETUs.
Always use the following precautions:
Wear a grounding strap anytime you handle the ETU.
Make all ETU DIP switch setting changes before
inserting it in the KSU. Ensure that Make Busy switch
is off.
Carry ETU in a conductive polyethylene bag to
prevent static electricity damage.