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DOK-CONTRL-IC*LX5*****-IT01-EN-P
Rexroth IndraControl L25, L45, L65 and L85 Controls
14
Maintenance
14.1
General Information
14.2
Regular Maintenance
14.3
Display (LCD Display)
14.4
Lithium Battery
Exchanging the battery
NOTICE
If hardware or software components have to be exchanged, please contact
the Bosch Rexroth Service or ensure that only skilled staff changes the re‐
spective components.
Include the following measures in the maintenance schedule:
●
At least once a year, check all plug and terminal connections of the
components regarding proper tightness and possible damage.
●
Verify that lines and cables are not broken or squeezed.
●
Replace damaged parts immediately.
A fading readability of the display may cause that the display has to be ex‐
changed. For further information, please contact the Bosch Rexroth Service,
see also
chapter 17 "Service and Support" on page
Only use the display set specified in
Description of the display exchange is included in the scope of delivery of the
display set.
Controls L45, L65 and L85
SRAM memory. If this battery is discharged or weak, the data in the SRAM
gets lost. The system firmware checks the battery state and reports on time
when the battery is to be replaced.
Only use the Bosch Rexroth battery specified in
Parts, Accessories, and Wear Parts" on page
Data loss when control is switched off!
Ensure that the control is switched on during battery exchange.
Proceed as follows to exchange the battery:
1.
While the control is switched on, open the battery case (see 14-1).
The battery is included in the scope of delivery of the L85 control. The battery has
1)
to be ordered separately for the L45 and L65 controls,.
Bosch Rexroth AG
Maintenance work in the device is only per‐
missible by skilled staff!
chapter 5.5 "Display Set" on page
1)
with SRAM contain a lithium battery to buffer the
53/65
Maintenance
61.
13.
chapter 5 "Spare
13.
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