8.4
Maintenance
Regular maintenance
Include the following measures in the maintenance schedule:
●
At least once a year, check all plug and terminal connections of the com‐
ponents regarding proper tightness and possible damage. Verify that lines
and cables are not broken or squeezed. Replace damaged parts imme‐
diately.
LCD Display
In case of the deterioration of the readability, the display might have to be re‐
placed. For further information, please contact the Bosch Rexroth Service.
CMOS battery
The IndraControl L45/L65/L85 devices are provided with a lithium battery to
buffer the optional SRAM memory. If this battery is discharged or weak, data
get lost in the SRAM. The system firmware checks the battery state and reports
on time when the battery is to be replaced. To exchange this battery, please
contact the Bosch Rexroth Service.
To exchange the battery, open the battery case when the control is switched
on and pull the battery with the plastic strap out of the housing.
Data loss when control is switched off!
Ensure that the control is switched on during battery exchange.
Bosch Rexroth AG
DOK-CONTRL-ICL45L65L85-PR01-EN-P
Rexroth IndraControl L45/L65/L85 Control
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Installation and Maintenance