User's Manual

Table Of Contents
DIB-500 R4.1 Service interruption
Permanent service interruption
164 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1
Turn off the power supply
Carry out the following steps:
Voltage supply of the other components
If the DIB-500 R4.1 is operated with V
AC
voltage supply, the voltage supply unit will still
be live when the on/off switches are switched to off.
1. Switch off the voltage supply by flipping down the On/Off switch; refer to Figure 8.1.
Figure 8.1 On/off switch
The hardware components are switched off.
2. Switch off the voltage source at the location. Alternatively you can switch off the
fuse of the sub-distribution.
3. Use a voltmeter to check whether the supply lines from the voltage source at the
location are de-energised.
4. Check whether all LED displays of the hardware components and the SC200 are
inactive.
You have turned off the power supply.
Recommissioning
The required recommissioning will be pointed out in the corresponding sections.
8.2 Permanent service interruption
The following chapter describes the procedure for performing a permanent shutdown of
the product properly.
For a permanent service interruption, all physical connections routed to the outside
must be disconnected in addition to the temporary service interruption. This requires
that the operation of the network element has already been interrupted temporarily.
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