Inspection Activities; Inspection Of Controller - ABB OmniCore V250XT Type B Product Manual

4 Maintenance

4.2.1 Inspection of controller

4.2 Inspection activities

4.2.1 Inspection of controller
Inspecting the OmniCore V250XT Type B controller
1
2
3
4
5
162
Action
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 29.
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before
handling the unit read the safety inform-
ation in section The unit is sensitive to
ESD on page 45.
Inspect connectors and cabling to make
sure they are securely fastened and
cabling not damaged.
Inspect the fans and ventilation holes to
make sure they are clean.
After inspection: Temporarily turn the
power supply on. Inspect the fans to
make sure they function correctly. Switch
the power off.
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Note/illustration
Location of wrist strap button:
xx2200001817
Product manual - OmniCore V250XT Type B
3HAC087112-001 Revision: A