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USE
This paragraph details the main operating procedures.
Prior to operating the Turbo-V controller, make all vacuum
manifold and electrical connections, referring to the Turbo-V
pump instruction manual.
Switching on and Use of the TV81 Navigator
To switch on the TV81 Navigator, it is sufficient to provide the
mains supply. The controller automatically recognizes the
presence of the interlock and start signals and starts the
pump.
The first pump start up is in "Soft Start" mode. When the start
up cycle is finished, the "Soft Start" mode automatically is dis-
abled, and the following start ups are without the "Soft Start"
mode. To re-enable the "Soft Start" mode it must be activated
by the suitable software command.
For the "Soft Start" mode activation procedure, see the "Signal
Description" paragraph in the "Technical Information" chapter.
The flashing rate of the green LED on the TV81 Navigator
front panel indicates system operating conditions:
- on steadily: the pump is rotating normally;
- slow flashing (period of about 400 ms): the system is in
ramp, or in Stop, or in "Waiting for interlock" status;
- fast flashing (period of about 200 ms): error condition.
Switching off the TV81 Navigator
To switch off the TV81 Navigator, it is sufficient to remove the
mains supply. The integrated controller immediately stops the
pump.
Emergency Stop
To stop the TV81 Navigator immediately in an emergency
condition, remove the power cord.
MAINTENANCE
The TV81 Navigator does not require any maintenance.
Any work performed on the system must be carried out by
authorized personnel. Before carrying out any operation on
the system, it must be disconnected from the power supply.
If a fault occurs, it is possible to use the Varian
repair service. Replacement controllers are available on an
advance exchange basis through Varian.
Before carrying out any work on the controller, disconnect it
from the power supply.
Before returning the controller to the manufacturer for repairs,
or replacement with a reconditioned unit, the "Health and
Safety" sheet attached to this instruction manual must be filled
in and sent to the local sales office. A copy of the sheet must
be inserted in the system packaging before shipping.
If a controller is to be scrapped, it must be disposed of in ac-
cordance with the specific national standards.
Meaning
of
the
The following symbol is applied in accordance with the EC
WEEE (Waste Electrical and Electronic Equipment) Directive.
This symbol (valid only in countries of the European
Community) indicates that the product on which it is applied
must NOT be disposed of together with ordinary domestic or
industrial waste but must be sent to a differentiated waste
collection system.
The end user is therefore invited to contact the supplier of the
device, whether the Parent Company or a retailer, to initiate
the collection and disposal process after checking the con-
tractual terms and conditions of sale.
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INSTRUCTIONS FOR USE
!
WARNING!
NOTE
DISPOSAL
"WEEE"
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on
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