Knowledge Base
The Human Error knowledge base offers a concise overview of maintenance, repair, and technical aspects of electronic musical instruments.
Categories
Important: before you start
These guides are intended as a resource for simple procedures and repairs. Following them is entirely at your own risk. Once you have started a repair yourself, Human Error cannot provide support, either remotely or in the workshop.
Never work on equipment that is connected to mains power (230V), and be aware of the risk of serious injury, damage or fire. If in doubt, don’t do it yourself – have it repaired by a professional.
Advice on electronic instruments in general
Common problems
Maintenance and minor repairs
Would you rather have it repaired?
Register your device online. Then we’ll schedule a drop-off appointment.