Maintenance And Cleaning; Service And Repair; Information On Disassembly - Bosch Rexroth WGM Operating Instructions Manual

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Maintenance and cleaning

Bosch Rexroth AG, RE 51550-B/09.2019
6 Maintenance and cleaning
Sealing fittings must be checked regularly for leak-tightness, especially if vibrations
can occur. Apart from that, the device is maintenance-free.
The cleaning method for the devices must be adapted to the IP protection class
of the devices. Do not use cleaning agents that can damage the materials used.
Isopropanol is recommended for cleaning the sensor element. The part of the sensor
in contact with the media should be immersed in a container with the specified
cleaning agent and then dried in ambient air. Never clean the sensor with
a compressed air or liquid jet, otherwise the sensor elements may be damaged.

7 Service and repair

In case an error occurs during operation, this chapter contains information on
troubleshooting and remedy. Repair works on the operating equipment may only
be carried out by personnel authorized by Bosch Rexroth AG.
If you have any questions, please contact our service department:
Phone: +49 (0) 9352 405060 or your responsible representation
If the device does not function correctly after remedy of any faults and after
switching on the mains voltage, it must be checked by the manufacturer. Please
send the device in suitable packaging for this purpose to:
Bosch Rexroth AG
Reparatur/Service
Bürgermeister-Dr.Nebel-Straße 8
97816 Lohr am Main
Germany

7.1 Information on disassembly

The housing temperature depends on the process temperature, therefore the
following must be observed when working on the device:
▶ Allow the device to cool down before starting any maintenance or repair work.
▶ Before removing the device, make sure that the plant is depressurized, otherwise
liquid may escape. If necessary, use a collecting container.
▶ Observe the safety instructions in chapter Set-up and connection
[> Page 12].