11 • Maintenance
2
• Instrument identification
•
Actuation identification
• Supply voltage - 12V
•
Reference voltage + 10V
• Proportional valve test
•
Relay and valve test
Alterations and Repairs
Alterations and/or repairs to the unit and/or accessories must not result in a
loss of safety to the patient, the operator or the environment.
For this reason alterations and repairs to the unit and/or accessories may
only be carried out by the manufacturer or persons expressly authorized to
do so.
If unauthorized persons perform inappropriate alterations and repairs, the
manufacturer cannot be held responsible. In addition, the guarantee will
become invalid.