Electric Drives
and Controls
7−1Bosch Rexroth AGRhoMotion1070072365 / 04
Maintenance and Replacement
7 Maintenance and Replacement
The rho4.0 is maintenance-free. It is however possible that the CF card
and the battery must be changed.
Maintenance schedule
Include in your maintenance plan the following activites:
D Check all plug-type connections and terminal connections of the
components at least once a year for correct fixture and damage.
Check lines for rupture or pinch. Have damaged parts immediately
replaced.
D Check fan at least once a year.
DANGER
Risk of injury through rotating fan impeller!
Keep hands and fingers clear, and do not insert any items into
the fan impeller.
7.1 CF card
A CF card with a ATA (IDE) interface is used. In the card, a flash compo-
nent is combined with a IDE controller. The card behaves as a IDE hard-
disk.
Compact Flash Slot
The CF card contains the operating system, the firmware and the PLC
program.
. The CF card is always plugged and only accessible by opening the
device.