10. Maintenance
10. MAINTENANCE
About this chap ter
This chapter describes how to service the E2 by replacing individual com ponents.
Simple se rvicing
E2 is based on a modular design that ensures easy serviceability. Users c an swap m ost of the E2 components in the case of
damage, without shiping the unit to a B arco service center.
Methodology
Most procedures in these chapters include multiple steps to gain access to the parts requiring serv
ice. A w orkflow flow chart is pro-
vided next indicating all of the procedures and their relationships. Please refer to the chart to familiarize yourself with the sequence
of procedures.
ESD recommendations
The following precautions must be taken:
• Perform the Service procedures only at approved anti-static work station equipped with anti- static mat.
• At all times us e a conductive wrist s trap attached to a solid earth ground.
• Always discharge yourself by touching a grou nded bar e m etal surface before coming in contact with ES D s ensitive electronic.
WARNING: Always switch pow er off an d unplug the cords from E2 before performing any maintena nce op-
erations described in this chapter.
WARNING: E2 can be damaged by electrostatic discharge (ESD). When handling E2 and any of its compo-
nents, caution must be taken so that d amag e does not occur. Damage due to inappropriate handling is not
covered by the warranty.
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