Maintenance
34 Operating Manual MXPC 303 Z/603 T
3. Turn the rear upwards to position horizontally.
a. Bring the spacers and screws together.
b. Mount the screws (2x) on the pump/carrier.
4. Connect pneumatic connection to pump inlet/exhaust.
5. Tighten the compression fitting.
8.3.3 Functional test
The device must not produce any abnormal noise or vibration.
Switch off the device immediately if it does not work properly.
Procedure
1. Connect a vacuum gauge to the suction side of the device.
2. Measure and calibrate the final pressure (see chapter 3.2Characteristic values)
NOTE The value will be reached within 1 minute with proper functionality.
8.4 Repairs carried out by the manufacturer
Health hazard due to contaminated components!
Incomplete or incorrect damage reports can endanger the health of support
personnel.
Provide full details in the damage report, especially with regard to the possible
contamination of components in contact with media.
Service and repair at the manufacturer's site or in authorised workshops will
only be carried out if the completed damage report including a decontamination
declaration is submitted.
An indication of contamination or complete cleaning is a legally binding part of
the contract.
NOTE For transferring the device to the manufacturer, see chapter 9.2 Contact details for
Support or to place an order.
Damage report
You can download the damage report form from our website www.welchvacuum.com in the
"Service" "Damage reports" section.
If you do not have access to the internet, you can call us to request the form: +49 3677 6040.
8.5 Disposal
Incorrect disposal can lead to environmental damage.
Disposal must be carried out in accordance with the legal requirements as per
Directive 2012/19/EU.
Contaminated equipment must be decontaminated in accordance with legal
requirements.
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