Fronius TPS 4000 Installation Instructions Manual - Page 9
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Danger from electrical current.
This can result in serious personal injury and damage to property.
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▶
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Danger from electric current due to defective system components and incor-
rect operation.
This can result in serious personal injury and damage to property.
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▶
Danger due to hot system components and/or equipment.
Can result in serious burns or scalding.
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▶
Preparations
Removing the blanking cover
(7)
Inserting the rubber lead-through
WARNING!
Before starting work, switch off all devices and components involved and dis-
connect them from the grid.
Secure all devices and components involved so they cannot be switched back
on.
After opening the device, use a suitable measuring instrument to check that
electrically charged components (such as capacitors) have been discharged.
WARNING!
All cables, leads and hosepacks must always be securely connected, unda-
maged and correctly insulated.
Only use adequately dimensioned cables, leads and hosepacks.
WARNING!
Before starting work, allow all hot system components and/or equipment to
cool to +25°C/+77°F (e.g., coolant, water-cooled system components, wire-
feeder drive motor, etc.)
Wear suitable protective equipment (e.g., heat-resistant gloves, safety gog-
gles, etc.) if cooling down is not possible.
(a)
Take off the left side panel
1
Press the blanking cover (a) from
2
the inside towards the outside
The blanking cover is no longer
needed
Insert the rubber lead-through (7)
3
into the recess (b)
(b)
9