Erbe VIO 300 S Service Manual

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6 • Maintenance and servicing
80116-918  10.15
Pushbuttons /
acknowledgement tone when
pressed
1. Check all the pushbuttons (focus buttons, selection buttons, 
+/– buttons) on the test specimen to make sure they are working
properly. Press each button at least twice. When pressing the buttons
there must be an acoustic signal every time (= acknowledgement
tone).
Software download 1. Document whether a software update was performed.
Neutral electrode setting 1. Call up service level (see page 18).
2. Then call up the neutral electrode setting and document the existing
setting.
Date and time 1. Remain in the Service level.
2. Then call up the date and time settings one after the other, check the
existing settings, and correct them if required.
Display / LEDs Display:
1. Check the backlighting of the display to make sure it is operating
properly. If backlighting is faulty, no image will be visible.
LEDs:
1. Upon system start all the LEDs and seven-segment displays must
light up briefly with equal brightness. In the case of the neutral elec-
trode receptacle red and green must light up briefly one after the
other.
Activation tones 1. Press CUT pedal on the dual-pedal footswitch at least twice. When
pressing the pedal there must be an acoustic signal every time 
(=acknowledgement tone).
2. Press COAG pedal on the dual-pedal footswitch at least twice. When
pressing the pedal there must be an acoustic signal every time 
(=acknowledgement tone).
Footswitch activation
Testing and measuring equipment
Erbe Art. No. Description
20188-300 Single-pedal footswitch
20189-302 Dual-pedal footswitch
20194-070 Patient cable NE
or
Patient cable NE, international
20194-075
20100-033 Adapter cable NE

Erbe VIO 300 S Specifications

General

Power Output	300 W
Category	Electrosurgical Unit
Mains Frequency	50/60 Hz
Brand	Erbe
Model	VIO 300 S
Modes	Cut, Coagulation
Display	Digital