Maintenance - Beckhoff C9900-G05 Series Manual

Maintenance

6 Maintenance
Risk of electric shock
Working on the push-button extension when live can lead to electric shock.
• Turn off the supply voltage before cleaning the device or replacing device components.
Maintenance measures increase the efficiency of the device by ensuring long-term functionality.
Repair
Only the manufacturer may repair the device. If a repair should be necessary, contact Beckhoff Service (see
chapter 9.1 Service and support [} 33]).
Cleaning
Unsuitable cleaning agents
The use of unsuitable cleaning agents can damage the device.
• Clean the device only as specified.
The following cleaning agents and materials are unsuitable for use with the device:
• corrosive cleaning agents
• thinners
• scouring agents
• hard objects
Clean only the housing of the device. Use a soft, moist cleaning cloth for this.
30
CAUTION
NOTE
Version: 1.0 C9900-G05x