Maintenance - Beckhoff C9900-U332-0010 Manual

Maintenance

6 Maintenance
Maintenance measures increase the efficiency of the device by ensuring long-term functionality. Cleaning
the device contributes to this.
Beckhoff generally recommends replacing the battery pack 5 years after production. You can find the coded
production date of your battery pack on the name plate. The coding is as follows:
• Example: V0916 = 16.09.2021
• V = the coded production year 2021
• 09 = Production month September
• 16 = Manufacturing day
The years of manufacture are coded in letters as follows:
• Letters H to V = production years 2007-2021
Cleaning
Unsuitable cleaning agents
The use of unsuitable cleaning agents can damage the device.
• Clean the battery pack only as specified.
It is essential to observe the following points when cleaning the battery pack:
• Make sure that no dust gets into the battery pack.
• Only use a vacuum cleaner to clean the battery pack. The device does not have to be switched off for
this.
• Never use compressed air to clean the battery pack.
Avoid the following cleaning agents:
• Detergents with scouring or abrasive components
• Metal cleaning objects such as razor blades or steel spatulas
Repair
Only the manufacturer may repair the device. If a repair should be necessary, contact Beckhoff Service (see
Chapter 9.1 Service and support [} 24]).
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NOTE
Version: 2.2 C9900-U332-0010