Maintenance - Beckhoff C9900-G00 Series Manual

Maintenance

6 Maintenance
Maintenance measures increase the efficiency of the device by ensuring long-term functionality. The
cleaning of the push button extension contributes to this.
Cleaning
Unsuitable cleaning agents
The use of unsuitable cleaning agents can damage the device.
• Clean the push button extension only as indicated.
It is essential to observe the following aspects when cleaning the push button extension:
• Adhere to the general conditions of the protection rating of the control panel to which the push button
extension is mounted.
• Never use compressed air to clean the push button extension.
• Observe the ambient temperature range of the control panel to which the push button extension is
mounted.
When cleaning, be sure to avoid the following cleaning agents:
• detergents with scouring or abrasive components
• metal cleaning objects such as razor blades or steel spatulas
• steam jet cleaner or very hot water
• high water pressure, e.g. high-pressure cleaner
38
NOTICE
Version: 2.0 C9900-G00x and C9900-G02x