5.2 Disassembly
• Disconnect the frequency inverter from power supply and protect it against be-
ing energized unintentionally.
• Remove the covers (1) and (2) of the frequency inverter, see Chapter 5.1
• Loosen the M2 screw (7) on the communication module
• Unplug the communication module from Slot B by unlocking the locking hooks
(9) on the right and left side of the module from the case of the frequency in-
verter using a small screwdriver.
The locking hooks (9) are located at the place where the locking hooks (10) for
the upper cover project from the case of the frequency inverter.
•
To do this, insert the screwdriver in the gap between the case of the module
and the frequency inverter carefully and push the locking hook inwards in
the direction of the arrow (
)
. As soon as the right side is unlocked, pull
out the module a bit on the right side and hold it.
• Hold the module on the right side while unlocking the locking hook on the
left side in the same way (
).
• Pull the module out of the slot by gently pulling on the right and left side al-
• Disassemble the PE spring (5), see Chapter 5.1 “Assembly”.
• Mount the two covers (1) and (2), see Chapter 5.1 “Assembly”.
22 CM-PROFINET 10/13
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