B. Braun Aesculap Lektrafuse GN200, Инструкция по эксплуатации / Техническое описание

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6
en
2.6 Monitoring functions
Self-test
As soon as it is switched on, the unit performs a self-test of the control
elements, the acoustic warning signal, the microprocessor and the hard-
ware function. During this phase, the message "Performing Self-Test"
appears in the display
5 .
Fig. 1
Continuous test cycle during operation
During operation, safety-relevant functions and signals are monitored
through a continuous test cycle. As soon as a critical error is detected, the
HF generator terminates the HF activation. In display
5 , the error number
of the corresponding error is displayed and an acoustic warning signal is
emitted, see Troubleshooting list.
2.7 Output power diagrams
Representation of the output power as a function of the load resistance.
Fig. 2 Output power diagram Caiman 12 mm Seal & Cut instrument
family
Fig. 3 Output power diagram Caiman 5 mm Seal & Cut instrument fam-
ily
2.8 Maximum peak output voltage (U
p
)
Note
The following data allow the user to judge whether the HF generator GN200
is suitable for a given accessory (insulation rating).
Maximum peak output voltage (U
p
) 200 V
3. Preparation and setup
Non-compliance with the following instructions will preclude all respon-
sibility and liability in this respect on the part of Aesculap.
►
When setting up and operating the product, adhere to
– national regulations for installation and operation,
– national regulations on fire and explosion protection.
Note
For the safety of patients and users it is essential that the mains power cord
and, especially, the protective earth connection are intact. In many cases
defective or missing protective earth connections are not registered imme-
diately.
►
Connect the device via the potential equalization terminal at the rear
panel of the device to the potential equalization system of the room
used for medical purposes.
Note
The potential equalization lead can be ordered from the manufacturer as
article no. GK535 (4 m length) or TA008205 (0.8 m length).
►
In order to ensure sufficient ventilation and cooling of the HF genera-
tor, leave at least 10 cm to 15 cm of space around the HF generator.
3.1 First use
4. Working with the Lektrafuse HF gener-
ator GN200
4.1 System set-up
Connecting the accessories
WARNING
Risk of injury to patient or user caused by inade-
quate accessories (insulation rating)!
►
Make certain that the accessory voltage rating
specified in the product documentation is higher
than maximum peak output voltage.
WARNING
Risk of injury and/or product malfunction due to
incorrect operation of the electromedical system!
►
Adhere to the instructions for use of any medi-
cal device.
DANGER
Risk of injury due to unapproved configuration
using additional components!
►
For all applied components, ensure that their
classification matches that of the application
component (e.g. Type BF or Type CF) of the
respective device.