ABB IRC5 Product Manual page 211

4.10. Replacement of DDR SDRAM memory on motherboardin computer unit DSQC639
Refitting
Use this procedure to refit the DDR SDRAM memory on the motherboardin the computer
unit.
3HAC021313-001 Revision: P
Action
6. Gently lift the DDR SDRAM memory straight
up.
Action
1.
DANGER!
Before commencing any work inside the
cabinet, please observe the safety
information in section DANGER - Make sure
that the main power has been switched off! on
page 30.
2.
esd
WARNING!
The unit is sensitive to ESD. Before handling
the unit please read the safety information in
the section WARNING - The unit is sensitive
to ESD! on page 31
4 Repair activities, controller IRC5
Note/Illustration
xx0600003033
• A: DDR SDRAM memory
NOTE! Always grip the memory around
the edges to avoid damage to the
memory or its components!
NOTE! Immediately put the memory in
an ESD safe bag or similar!
Note/illustration
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