Power Supply; Power Supply Failure - Bosch DIVAR IP 6000 1U Installation Manual

20 en | Chassis setup and maintenance
To replace a system fan
1.
2.
3.
4.
5.
6.
7.
3.8

Power supply

The chassis has two redundant power supplies. The power supplies are auto-switching
capable. This enables the power supplies to automatically sense and operate at a 100 V to
240 V input voltage.
Warning!
Redundant power supplies
!
This unit might have more than one power supply connection. To de-energize the unit, remove
all connections.
3.8.1

Power supply failure

If the power supply unit fails, the system will not shut down but you will need to replace the
unit.
The power supply can be replaced without turning off the system if a redundant power supply
is available. Replacement units can be ordered directly from Bosch RMA desk.
2014.01 | V2 | DOC
If necessary, open the chassis while the power is running to determine which fan has
failed. Never run the system for an extended period of time with the chassis open.
Turn off the power to the system and unplug the power cord from the outlet.
Remove the failed fan's wiring from the motherboard.
Lift the failed fan from the chassis and pull it completely out from the motherboard.
Place the new fan into the vacant space in the housing while making sure the arrows on
the top of the fan (indicating air direction) point in the same direction as the arrows on
the other fans.
Reconnect the fan wires to the exact same chassis fan headers as the previous fan.
Reconnect the power cord, turn on the system and make sure that the fan is working
properly before replacing the chassis cover.
Installation manual
DIVAR IP 6000 1U
Bosch Sicherheitssysteme GmbH