52/60 Troubleshooting
Bosch Rexroth AG, A15VSO/A15VLO Series 11, RE 92801-01-B/11.2018
14 Troubleshooting
Table 15 isintended tosupport troubleshooting. This table isnot exhaustive.
Issues may occur inpractice that are not listed here.
Only authorized personnel may perform troubleshooting inside asafety area
designated bythemachine manufacturer.
14.1 How toproceed for troubleshooting
▶ Perform troubleshooting ifpossible with reduced operating data (e.g.slowly
swinging inor out and slow pressure increase).
▶ Use asystematic and targeted approach, even when pressed for time. Random,
indiscriminate removal and changing ofsettings could make itimpossible
todetermine the original cause ofthefault.
▶ First get ageneral idea ofhow your product works inconjunction with the entire
system.
▶ Try tofind out whether ornot the product was working properly inconjunction
with the entire system before the fault occurred.
▶ Try todetermine any changes tothe entire system inwhich the product
isinstalled:
– Have there been any changes tothe application conditions oroperating range
oftheproduct?
– Has maintenance work recently been carried out? Is there aninspection
ormaintenance log?
– Have any changes (e.g.upgrades) orrepairs been made tothe overall system
(machine/system, electrics, control) ortothe product? If yes: What changes?
– Has the hydraulic fluid been changed?
– Has the product ormachine been used asintended?
– How does the malfunction appear?
▶ Try toget aclear idea ofthecause ofthefault. Directly ask the (machine)
operator.
▶ Document the work carried out.
▶ If the fault cannot becorrected, please refer toone ofthecontact addresses at:
www.boschrexroth.com/addresses.