1 Release Tab
Warning!
The fans might still be turning when you remove the fan assembly from the chassis. Keep
fingers, screwdrivers, and other objects away from the openings in the fan assembly's
housing.
To replace a system fan:
1. 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.)
2. Turn off the power to the system and unplug the power cord from the outlet.
3. Remove the failed fan's wiring from the motherboard.
4. Press the fan release tab to lift the failed fan from the chassis and pull it completely from
the chassis.
5. 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.
6. Reconnect the power cord, turn on the system and make sure that the fan is working
properly before replacing the chassis cover.
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.
3.11
DIVAR IP 7000 2U Chassis setup and maintenance | en 21
Bosch Sicherheitssysteme GmbH Installation Manual 2014.12 | V4 | DOC
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