ABB IRB 6600 - 175/2.55 User Manual page 581

4.1.5 Replacement of mass storage memory
Location of mass
The mass storage memory is located in the computer system, which is shown in the figure
storage memory
below.
xx0200000105
A
Required equip-
ment
Equipment, etc.
Mass storage memory, 64 MB
Mass storage memory, 128 MB 3HAC 7519-3
Standard toolkit
Other tools and procedures may
be required. See references to
these procedures in the step-by-
step instructions below.
Removal
The procedure below details how to remove the mass storage memory.
Please observe the following before commencing any repair work on the controller:
Turn off all electric power supply to the cabinet!
Many components inside the cabinet are sensitive to ESD (ElectroStatic Discharge) and will
be destroyed if subjected to it! Before handling, make sure you are connected to earth through
a special ESD wrist bracelet or similar.
Step Action
3HAC 16247-1
X1 X1 X1 X1
X1
X2 X2 X2 X2 X2
X3
Rectifier
A0
Computer system
1. Put the computer unit in service position.
A
4 Repair activities, controller cabinet
4.1.5 Replacement of mass storage memory
A
Spare part no. Art. no.
3HAC 7519-2
3HAC 15571-1 The contents are
Note/Illustration
Detailed in section "Putting the com-
puter in the service position".
Note
defined in section
"Standard toolkit"!
These procedures
include references to
the tools required.
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