Rational MI 2072, Modification Instruction

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1 | MI_2072: Removing and installing the I/O board
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The fixture cabling is only required for the units 2-XS and 2-S, which were
built before 01/02/2021.
Opening the control panel
DANGER
High voltages when connecting to the mains power
Danger to life due to high voltage.
n
Disconnect from the power supply.
n
Make sure the unit is disconnected from the power.
CAUTION
Sharp edges on the housing
Risk of cuts on the housing when working in the electrical compartment.
Wear protective gloves.
WARNING
The unit is falling from the installation surface
Risk of crushing and injury from tipping or turning of the unit.
n
Do not tip the unit onto the installation surface.
n
When turning the unit, make sure that the weight of the unit is evenly
distributed and that the unit is completely on the installation surface.
a
The unit is disconnected from the power.
1. Open the cover on the console panel and remove the 2 screws (1).
2. Remove the control panel. Place some protection on the pan lid to protect
the control panel against scratching and damage, e.g. a cardboard box or
bubble wrap (2).
1
2
>>
The control panel is open.