Maintenance | 7
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Last oil change
__ / __ / ____
Oil type see nameplate
Change interval see
instruction manual
If there is no sticker (part no. 0565 568 959) on the machine:
• Order it from your Busch representative.
7.4 Calibration Procedure of the Electrical Devices
7.4.1 Procedure A
• 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.
7.4.2 Procedure C
• Remove the pressure transmitter from the machine.
• Compare it with another calibrated pressure transmitter or send it to an approved
laboratory for inspection.
• Reassemble the pressure transmitter on the machine.
7.4.3 Procedure D
• 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
• Reassemble the vibration sensor on the machine (8Nm).
7.4.4 Procedure F
• Check that the level switch changes state by using the test magnet.
• Hold the test magnet against the “target” marking.
• Make sure that the switching status is changed.
• Read the instruction manual of the level switch for more information.
Summary of Contents for COBRA ATEX
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