DETEWE OpenCom 510 User Manual page 31

DANGER! Hazardous volt-
ages inside the device!
1. Unplug all of the mains cables of
the OpenCom 510 to disconnect
the system from the mains sup-
ply.
Refer to Notes on Disconnecting
the Mains Supply starting on
page 23.
OpenCom 510: Backplane screws
4. From the front, insert the new
backplane into the 1-12 frame.
Insert and tighten the screws to
secure the backplane in the 1-12
frame.
5. Reinstall the modules in the des-
ignated slots.
6. Cover any unused slots with
dummy covers (included in the
scope of delivery).
Installation
2. Deinstall all modules and power
supply units from the 1-12
frame (see Installing Modules
starting on page 22).
3. Remove the screws on the back-
plane (see arrows in the illustra-
tion OpenCom 510: Backplane
screws). Carefully remove the
backplane from the 1-12 frame,
pulling it out of the frame to-
wards the front.
The dummy covers must be se-
curely screwed to the frame!
7. Switch the OpenCom 510 on
again. To do so, reconnect the
power supply unit with the
mains supply (if you are power-
ing the OpenCom 510 with two
power supply units, connect the
second unit as well).
8. Observe the module LEDs during
start-up of the OpenCom 510.
Information on indicators can be
29
Backplane