Frontal Panel; Operation Mode; Switching On; Neutral Electrode's Circuit (Skin Plate Electronic Control) - Gima DIATERMO MB200 Mode D'emploi

GIMA SpA DIATERMO MB200

4.2 FRONTAL PANEL

1 Mains switch
2 Section of control and indication level of cut current
3 Cut - function keyboard
4 Luminous indications pure cut 100%, cut 90%, cut 80% cut 70%
5 Section of control and indication level of coagulation current
6 Coagulation - function keyboard
7 Reading section and impedance-acceptance
8 OC (open circuit) alarm
9 Alarm warning for current delivery over time
10 Return plate connection
11 Handle connection
12 Keyboard for program selection, recording and data recall

4.3 OPERATION MODE

4.3.1 S O
WITCHING N
When switched on the electrosurgical unit performs automatically a test to establish the correct operation of itself and of the
connected accessories as well. In case anomaly is found an alphanumeric message it is shown coded according to the chart codes
brought in the chapter MAINTENANCE. This test lasts about 10 seconds. At the end of the control the equipment restores last
use operational conditions, and activate the signal of alarm OC (open circuit).
4.3.2 N E ' C (S P E C )
EUTRAL LECTRODE S IRCUIT KIN LATE LECTRONIC ONTROL
The neutral electrode's circuit is continually watched by a special circuit (Skin Plate Electronic Control) that prevents danger of
burns to the patient due the loss of contact between the reference plate and the patient skin. The circuit is also watched to avoid
that the variation of the characteristics of conductibility of the plate can provoke reduction of conductibility of the circuit, and
therefore danger of burns to the patient.
The value of impedance found in the circuit of the neutral electrode is shown to the operator that, if he considers it suitable to the
job to develop, he accepts it by pressing the OK push button. The signal OC is extinguished. If the value of impedance is
superior to 300 ohms its acceptance it is not acknowledged by the microcontrollor of the equipment, therefore the signal OC is
not extinguished and the disbursement of power has not allowed.
If the value of impedance accepted is acknowledged, the indication of the impedance stops.
If when the unit has switched on, the adapter for using the bipolar forceps is had been inserted, after the test of correct operation,
the equipment selects automatically the bipolar operational mode without performing the cycle related to the control of the
neutral electrode circuit.
Manuale d'istruzioni / Instruction's Manual MA182IGBb 27