Aesculap Nelson delux GN 640 Mode D'emploi page 58

No. Pictogram Description
2 Switch-on Test handle activated
3 Switch-on Test handle activated
4 Switch-on Test pedal activated
5 Switch-on Test keyboard acti-
vated
8 Keyboard time exceeded
9 Keyboard multiple key pressed
10 NE short circuit
11 NE disconnected (dynamic)
12 NE disconnected (static)
20 Pedal information
21 Pedal type
22 Pedal type <-> selection
23 Pedal type <-> AutoCOAG
30 Pedal information
31 Pedal type
32 Pedal type <-> selection
56
High frequency surgical device
Cause
Handle key monopolar pressed when
starting
Handle key bipolar pressed when start-
ing
Foot pedal key pressed when starting
Plastic foil keyboard pressed when
starting
Plastic foil keyboard held pressed for
too long
Mulitple keys pressed
Neutral electrode: Error from short cir-
cuit
Neutral electrode triggered (dynamic)
Neutral electrode triggered (static) or
connection severed
Foot pedal position recognized incor-
rectly — monopolar
Foot pedal type recognized incorrectly
— monopolar
Foot pedal type recognized different
from default pedal type — monopolar
Vario function of the Vario pedals
(GN 323, GN 325) is not supported in
autoCOAG mode – monopolar
Foot pedal position recognized incor-
rectly — bipolar
Foot pedal type recognized incorrectly
— bipolar
Foot pedal type recognized different
from default pedal type — bipolar
(GN 640)
Remedy
Release handle key or disconnect
handle cable
Release handle key or disconnect han-
dle cable
Release or disconnect foot pedal
Release key
Release key
Replace plastic foil keyboard
Release key
Replace plastic foil keyboard
Check NE cable
Check NE cable plug-in connection
Check entire surface of NE application
If okay, generate new reference values
by disconnecting the plug and then
connecting it again
Check NE cable
Check NE cable plug-in connection
Check foot pedal
Check foot pedal
Change pedal type setting on the device
to match that of the foot pedal being
used
Error message is issued only at the first
actuation of the pedal. After that, the
Vario pedals (GN 323, GN 325) behave
like the dual foot pedals (GK 223,
GK 324), i. e. the HF output operates at
100 % power both in CUT mode and in
COAG mode
Check foot pedal
Check foot pedal
Change pedal type setting on the device
to match that of the foot pedal being
used