User guide
7 Maintenance and repairs
23
B-411/E-416 Operation Manual, Version E
7.7 Customer service
Only authorised service personnel is allowed to perform repair work on the instrument. These persons
have a comprehensive technical training and knowledge of possible dangers which might arise from
the instrument.
Addresses of official Buchi customer service offices are given on the Buchi website under:
www.buchi.com. If malfunctions occur on your instrument or you have technical questions or applica-
tion problems, contact one of these offices.
The customer service offers the following:
Spare part delivery•
Repairs•
Technical advice•