• grandMA3 User Manual
  • grandMA3 Quick Manual consoles
  • grandMA3 Quick Manual processing units
    • Intended Use
    • Safety
    • Support
    • Transport
    • Limitations
    • Quick Start
    • Maintenance
    • Disposal
    • Technical Data
    • Conformity
  • grandMA3 Quick Manual Nodes
  • grandMA3 Quick Manual Nodes DIN-Rail
  • grandMA3 Quick Manual onPC command wing XT
  • grandMA3 Quick Manual onPC command wing
  • grandMA3 Quick Manual onPC fader wing
  • grandMA3 Quick Manual onPC rack-unit
  • grandMA3 Quick Manual viz-key
  • grandMA3 Quick Manual I/O Nodes
  • Release Notes
Select different version
 
Version 1.6

Maintenance

Hint:
The grandMA3 processing unit only requires minor attention.
Warning:
All repair and service work has to be exclusively performed by qualified service technicians as live parts may be exposed when opening and/or removing coverings. Touching live parts may cause electric shock. 
Warning:
The grandMA3 processing unit has an air intake filter on the front. 
Do not wash the filter.
Clean it using a vacuum cleaner only.
  • Disconnect power supply before cleaning; 
  • Clean the surface with dry cloth only; 
  • Do not use liquid cleanser or compressed air; 
  • Do not use solvent; 
  • Check if the ventilation holes are blocked; 
  • Depending on the environment, we recommend to professionally clean the device every 2 to 5 years. 

 


Select different version