Buchi Nano B-90, Operation Manual

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2 Safety
15
B-90 Operation Manual, Version B
Glass
• High temperature resistance and high transparency borosilicate glass.
Pressure
• Automatic pressure control at outlet filter.
• Over pressure safety valve (opens at 300 mbar).
Optional system configuration with Inert Loop B-295
• Overpressure leakage detection.
• Safe gas condition (< 6 % O
2
content) is detected and enables the regulation of the drying gas
mixture via a communication cable.
2.6 General safety rules
Responsibility of the operator
The head of the laboratory is responsible for training his/her personnel.
The operator shall inform the manufacturer without delay of any safety-related incidents which might
occur during operation of the instrument. Legal regulations, such as local, state and federal laws
applying to the instrument must be strictly followed.
Duty of maintenance and care
The operator is responsible for the proper condition of instrument at use and that maintenance,
service and repair jobs are performed with care and on schedule by authorized personnel only.
Spare parts to be used
Use only genuine consumables and genuine spare parts for maintenance to assure good system
performance and reliability. Any modifications to the spare parts used are only allowed with the prior
written permission of the manufacturer.
Modifications
Modifications to the instrument are only permitted after prior consultation with and with the written
approval of the manufacturer. Modifications and upgrades shall only be carried out by an authorized
BUCHI technical engineer. The manufacturer will decline any claim resulting from unauthorized modifi-
cations.