Specifications

G4500 BLACKBOX PORTABLE OPERATIONAL MANUAL
August 2010
Elspec | How to….?
143
The BLACKBOX Portable contains a lithium battery that will provide up to 2
hours of fully functional operation without an external AC/DC power source.
The battery requires no maintenance and is designed for long service life. How-
ever, if the battery shows a significant decrease in performance, it should be re-
placed with a factory original. Please consult with your local Elspec agency for
information on how to order a replacement battery. The following procedure
takes you step by step through the process of replacing the battery in the
BLACKBOX Portable device.
Before You Begin
We recommend that you have all of the following ready and available to com-
plete the battery replacement process:
 BLACKBOX Portable device
 Replacement Battery
 Phillips head screwdriver
 Flat head screwdriver