Siemens SCALANCE X-300EEC, Compact Operating Instructions

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Position of the C-PLUG
In devices with a compact housing, the C-PLUG is located behind
the sealing screw on the rear of the device. To remove the sealing
screw, use a coin or a wide blade screwdriver.
Removing the C-PLUG
A
1. Turn off the power to the device.
2. Remove the sealing screw on the rear of the device with a coin
or a wide blade screwdriver.
3. Insert a screwdriver between the front edge of the C-PLUG
(position A) and the slot and release the C-PLUG.
4. Remove the C-PLUG and close the housing again with the
sealing screw.
Inserting the C-PLUG
B
1. Turn off the power to the device.
2. Remove the sealing screw on the rear of the device with a coin
or a wide blade screwdriver.
3. The housing of the C-PLUG has a protruding ridge on the long
side (position B). The slot has a groove at this position. Insert the
C-PLUG correctly oriented into the slot.
4. Close the housing again with the sealing screw.
Description of the device
4.5 C-PLUG
SCALANCE X-300EEC
Compact Operating Instructions, 11/2019, A5E02630809-14
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