INFICON UL1000 Helium leak detector - Manual (Page 100)

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Maintenance Work
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9.2 Maintenance or Service at INFICON
When returning equipment back to INFICON for repair or maintenance, please state
whether the equipment is free of substances which pose a health hazard or if it is
contaminated. If it is contaminated please state the type of hazard. For this you must
use a form „Declaration of Contamination“ which we have prepared for you and
which we will mail to you upon request. A copy of this form which you may copy is
printed at the end of this manual.
Please affix the form to the equipment or enclose it!
The „Declaration of Contamination“ is required by us to comply with the laws and to
protect our staff. Equipment received without a „Declaration of Contamination“ must
be returned by INFICON to the sender.
9.3 Key to the Maintenance Plan
• I Service level I Customer
• II Service level II Customer with technical training
• III Service level III Authorised INFICON service technician
• X Run maintenance work after operating hours or period of time
• X
1
No time limitation, operating hours only
• X
2
No operating hours limitation only period of time
• 1 Depending on environment and usage
• 2 Process dependent
UL1000 only
As a preventive measure it is recommended to check in the case of the UL1000 once
per month the oil level and the colour of the oil of the rotary vane pump. The oil
change intervals for the oil of the D16B backing pump are recommendations and
may vary depending on the way in which the leak detector is used.
The pump has been specified for use in the leak detector UL1000 with Arctic Oil and
must for this reason be filled with Arctic Oil (Part No. 20099091) only.
When using any other kind of oil, INFICON GmbH Cologne must reject all warranty
claims relating to the backing pump.