BUCHI Glass Oven B-585 Kugelrohr - Manual (Page 28)

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Glass Oven B-585 6 Maintenance
6 Maintenance
All guidelines which are meant to keep the glass oven in working
order should be followed. This also includes a periodic cleaning
and checking for any visible damage.
6.1 Cleaning
The housing of the B-580 glass oven is coated with paint. Clean
only with dry rag or a rag moistened with alcohol.
While cleaning the oven, you should make sure that the iris dia -
phra gm does not become dirty.
The inner oven space is best clea ned with a moist rag. Any kind
of solvent may be used to do so.
Never rinse the oven out with running water or wash it using a
lot of water. Water could get between the outer and inner glass
layers where the heater is and cause an electrical short circuit.
If water should accidentally get in the iris diaphragm, you should
dry it out by placing the entire oven in a vacuum (vacuum drying
cabinet) at 40°C for several hours before you start using it again.
6.2 Service
The service of the device is limited to the ball tube drive, in which
the vacuum gasket and the rubber seal in the GL 14 may leak
after prolonged usage.
6.3 Customer service
The device may only be serviced by authorized service person-
nel. Such persons will have undergone fundamental technical
trai ning and have knowledge of the hazards associated with
not fol lowing the safety precautions. Büchi customer service
centres have device-specific service instructions which can only
be obtai ned by authorized personnel.
The addresses of the official Büchi customer service centres can
be found on the back cover of these instructions. Contact one
of these locations in case you encounter malfunctions or if you
have technical questions, or application-specific problems.
The Customer Service Department of the Büchi company is
available for the following services:
• Replacement parts (please use the part numbers listed in the
replacement parts list in the Appendix)
• Repair services
• Maintenance services
• Technical consulting