8 | Maintenance
38 | 52 Instruction Manual COBRA NC 2500 B WCV_EN_en
8.6 Calibration Procedure of the Electrical Devices
8.6.1 Resistance Thermometer Calibration
● Remove the resistance thermometer from the machine.
● Check it with a calibrated oven or send it to an approved laboratory for inspection.
● Reassemble the resistance thermometer on the machine.
8.6.2 Vibration Sensor Calibration
● Remove the vibration sensor from the machine.
● Control it with a calibration system or send it to:
● Ateliers Busch S.A.
Zone Industrielle
CH-2906 Chevenez – Switzerland
info@busch.ch
● Reassemble the vibration sensor on the machine (8Nm).
● Perform a test of the control loop by disconnecting output 1 and 2.