ABB IRC5 Compact Product Manual page 112

4 Repair
4.6 Replacement of DDR SDRAM memory on motherboard
Continued
Removal
Use this procedure to remove the DDR SDRAM memory on the motherboard .
1
2
3
4
5
6
Refitting
Use this procedure to refit the DDR SDRAM memory on the motherboard .
1
Continues on next page
112
Action
DANGER
Before commencing any work inside the
cabinet, please observe the safety informa-
tion in section DANGER - Make sure that the
main power has been switched off! on
page 29.
xx0200000023
WARNING!
The unit is sensitive to ESD. Before handling
the unit please read the safety information
in the section WARNING - The unit is sensit-
ive to ESD! on page 30
Remove the top cover of the cabinet.
Remove the left and right side covers of the
cabinet
Lift the middle layer of the cabinet and se-
cure it.
Gently lift the DDR SDRAM memory straight
up.
Action
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
© Copyright 2009-2013 ABB. All rights reserved.
Note/Illustration
See Removing the top cover on page
See Removing the left side cover on
page 67 and Removing the right side
cover on page 68.
See Lifting the middle layer on page
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
29.
3HAC035738-001 Revision: E
67.
69.