Stahl 9440/22-01-11 Betriebsanleitung Seite 49

8.2.2 Dismounting / Replacement of the Module
Risk of electric shock due to live terminal!
Non-compliance can result in severe injuries and material damage.
• Work on the Ex e terminals or unconnected cable end only if
Replacing the CPM module
162277 / 9440607310
2018-08-13·BA00·III·en·06
de-energised.
WARNING
• Push the notch lever into position "II",
figure 1.
• Vertically pull out the module from the
base to the stop.
• Push the notch lever into position "I",
figure 2.
• Vertically remove the module from the
base.
• Position a new module vertically onto
17940E00
the base.
• Snap the module into place by
pressing it.
• Make sure the CPM has snapped into
place on both sides by pressing down
the CPM again at the back and at the
front.
17941E00
CPU & Power Module for Zone 1 / Div. 1
Series 9440/22, 9490
Mounting and Installation
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