4.5
Machine control panels
4.5.1
This is how you remove MCP 483 USB/MCP 310 USB/MCP 416 USB
Removing
If the machine control panel has a hardware defect, then it must be replaced by an identical
replacement part.
Precondition: The control cabinet is in a no-voltage condition, all of the connectors and cables
are labeled.
Procedure:
1. Switch-off the control: Completely switch off the system. Check that the system is in a no-
voltage condition and is locked-out so that it cannot be switched on again without the
appropriate authorization.
2. Access the operator panel/control cabinet in which the machine control panel is located.
3. Use a multimeter to check that the system really is in a no-voltage condition (isolated from
the supply).
4. If it has not already been done, label all connectors that lead to the module now.
Only then, can it be ensured that the cables are not interchanged.
5. Remove the USB cable
6. Release other cables (e.g. the Emergency Stop cable or from other command devices), if
available.
7. Remove the ground connection by releasing the grounding screw
8. Release the tension jacks of the machine control panel to remove it from the control panel.
Service cases - hardware
4.5 Machine control panels
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1
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