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Preparatory steps
● Disconnect the cabinet unit from the power supply.
● Allow unimpeded access.
● Remove the protective cover.
Removal steps
The removal steps are numbered in accordance with the numbers in the diagram.
1. Disconnect the plug-in connections for the fiber-optic cables and signal cables (5 plugs).
2. Remove DRIVE-CLiQ cables and connections at - X41, -X42, -X46 (6 connectors).
The DRIVE-CLiQ cables should be marked to ensure that they are subsequently correctly
inserted.
3. Take out the retaining screws for the IPD card (2 screws) and remove the IPD card from
plug -X45 on the Control Interface Module.
4. Remove the retaining screws for the Control Interface Module (2 screws).
When removing the Control Interface Module, you have to disconnect 5 additional plugs one
after the other (2 at the top, 3 below).
NOTICE
Damage to the device if signal cables are damaged when removing
Signal cables can be damaged when the Control Interface Module is removed. This can
cause the device to fail.
• When removing the Control Interface Module, ensure that you do not damage any signal
Installation steps
To reinstall, perform the above steps in the reverse order.
Tightening torque for the fixing screws of the Control Interface Module (M6 x 16, item
6 Nm.
Note
Specifications for the installation
The tightening torques specified in the table "Tightening torques for screw connections" must
be observed.
Carefully insert the plug-in connections and ensure that they are secure.
The fiber-optic cable plugs must be remounted at their original slot. Fiber-optic cables and
sockets are labeled to ensure that they are assigned correctly (U11, U21, U31).
Converter cabinet units
Operating Instructions, 11/2017, A5E36652151A
cables.
Maintenance and servicing
11.4 Replacing components
④
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721
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