Benning ST 755+ - Maintenance and Updates; Maintenance Schedule and Device Care

10.1 Maintenance schedule
Maintenance
5284 / 08/2023 enBENNING ST 755+ / ST 760+96
10 Maintenance
There are no components in the device that you can replace.
WARNING
Opening the device
Danger to life or serious injury is possible due to contact with high electric voltage when opening
the device. The device might get damaged.
• Do not open the device.
• Please contact your specialty retailer or the returns management [}page12] for any
repairs.
10.1 Maintenance schedule
The following table provides an overview of all maintenance and servicing work that you must
carry out permanently or at regular intervals.
Interval Measures
Regularly, as needed
• Cleaning the device [}page97]
Every 12months
• Calibrating the device [}page97]
Table27: Maintenance schedule
10.2 Making the device free of voltage
If you want to clean the device, make sure first that the device is free of voltage.
Procedure
1. Remove the device from the measuring point.
2. Disconnect the safety measuring lines from the device.
3. Switch off the device.