Buchi ELS Detector C-650 Instrukcja Użytkownika Pobierz pdf (Strona 44)

C-650 Operation Manual, Version B

7 Maintenance

The time required for each step depends on the application, solvents, type and concentration of

the samples and should be determined accordingly.

NOTE

It is not necessary to access inside the device in routine operation. If the suggestions provided in

this chapter do not remedy the problem, contact your local distributor.

The LED used as the Light Source has a long but ﬁnite lifetime (~5000 hours) and should be

replaced periodically by a skilled technician. When this period has been reached, a message

indicating that the maximum usage of the lamp has been exceeded will be presented when the

unit is powered up and the orange LED on keyboard will blink.

7.1 Customer service

Only authorised service personnel are allowed to perform repair work on the device. These per-

sons have a comprehensive technical training and knowledge of possible dangers which might

arise from the device.

Addresses of ofﬁcial BUCHI customer service ofﬁces are given on the BUCHI website under.

www.buchi.com. If malfunctions occur on your device or you have technical questions or appli-

cation problems, contact one of these ofﬁces.

The customer service offers the following:

• Spare part delivery

• Repairs

• Technical advice

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Buchi ELS Detector C-650 Instrukcja Użytkownika Strona 44