Lauda VS 15 B, Руководство по эксплуатации

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8 Functional description
Analog control:
Über ein mechanisches Uhrenlaufwerk wird der Schüttelapparat in der Betriebsart Dauer- oder zeitbe-
grenzter Betrieb eingeschaltet.
Digital control:
A microprocessor controller regulates the shaking frequency of the Shaking Apparatus in continuous or
timed operation. The Shaker can be operated manually via the control panel as well as in remote control
mode via PC.
All models are equipped with ac motors, protected against overload. The electronic frequency control
ensures a gentle start-up, irrespective of load.
A stable and durable mechanical construction serves to impart the torque of the motor with the specific
shaking motion to the shaking platform.
The four plastic pins on the shaking platform serve to fix the accessories (chapter 15).
9 Servicing, maintenance and clearing possible defects
Please make sure that no fluids come into contact with cable connections or the electrical parts of the inside
unit!
Before cleaning and/or opening the unit (only by an electrician!) always pull the plug from the mains socket.
Exchanging the fuses 9.1
The two fuses of the Shaking Apparatus are situated in a drawer at the back of the unit. In
order to check or to exchange these fuses, press the fixing clips on both sides of the drawer
and pull.
The fuses may only be exchanged against fuses of the same type. Information on the fuse
type can be found on the nameplate next to the unit plug and in the spare parts list of these
operating instructions.
Breakdown in case of overload and mains failure 9.2
Overheating of the Shaking Apparatus due to overload will cause the unit to be switched off. Caution, the unit will restart
automatically after cooling down. After a mains failure, the Shaking Apparatus with digital control will not restart automati-
cally, but has to be restarted as described in chapter 7.2.
If the Shaking Apparatus fails due to any kind of breakdown, the unit must by all means be separated from the mains be-
fore it is touched.
LAUDA- GFL Shaking Apparatus are produced with first class materials and are made to withstand even rough service
conditions. Nevertheless, the units should only be subjected to rough conditions within sensible limits. The off-white pow-
der-coated surfaces of the housing and the shaking platform may be cleaned with mild detergents, if necessary.