Endress+Hauser Analytik Jena CyBio Well vario, Руководство пользователя

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Rev B 2022/03 19
CyBio Well vario Safety Notes
3.10.2 Compressed air

Compressed air may prove a source of danger if operators are not familiar with the way
it must be handled. For this reason, the system may not be operated by anyone other
than qualified personnel.

Apply compressed air only in operating conditions as described herein.

Make sure that the maximum allowed pressure is not exceeded.

Ensure that the counterlocking nut is properly tightened on completion of operating
pressure setting.

Switch compressed air supply off for idle system periods and drain the inner system
space.

Do not use compressed air that contains chemicals, synthetic oils with organic solvents
or etching gases, etc., because such impurities may result in maloperation of the sys-
tem.

On failure to remove condensate from air filters and microfilters, there may be outflow
of condensate on the output side and consequential malfunction of the compressed air
duct. Always track the condensate reservoir filling level for this reason.

Work for preventive maintenance or replacement of compressed air duct components
may only be performed by persons properly trained in the handling of compressed air.
3.10.3 Explosion Protection, Fire Prevention

The CyBio Well vario must not be operated in an explosive environment or using explo-
sive substances.

Smoking or using open fire are forbidden inside of the operating room!

Operating personnel must be duly informed about the locations and the proper han-
dling of fire-extinguishing equipment in the operating room.
3.10.4 Electrics

Working on electrical and electronic parts of the system and its components may only
be carried out by a suitably qualified electrician according to latest binding electrical
regulations.

Never start up the device if cables are damaged (e.g. cuts in cabling, worn or chafed
places)!

Observe prescribed maintenance intervals ( → refer to page 104 ).

The main power plug includes a ground (PE) contact that may only be connected to a to
a socket with ground contact. The grounding conductor may not be interrupted (e.g.
through the use of a voltage regulating transformer). Do not use extension cables with-
out a grounding conductor!

Power cabling must be installed in a workmanlike manner!

To detach this cable from the mains socket, always hold it by the plug.

Do not contact or hold the line plug with wet hands!

Under no circumstances may system shielding be removed. There is life-threatening
danger due to electrical shock if shielding parts are removed!

Do not insert objects into a system opening and make sure that no liquid can penetrate
through openings or joints into the inner system space.

The main fuse prevents danger of fire from electrical overload situations. This fuse
must not be short-circuited. Also make sure that only a fuse of the type as specified on
the back wall is used for replacement.