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5 • Description of the Controls
80113-101_V25087
2023-11
Controls on the back
Fig. 5-3
(1) Grounding terminal
The grounding terminal can be used to connect the unit to the grounding of the oper-
ating room as needed.
(2) Footswitch socket
The one pedal or two pedal footswitch VIO C can be connected to the footswitch sock-
et.
(3) Power connection
The power connection is used to connect the unit to the power supply.
(4) Power fuses
The unit is protected with power fuses.
Note: If one of these power fuses has blown, the unit may not be used on the patient
again until it has been checked by a competent technician. The values of the power
fuses are specified on the unit's rating plate. Only spare fuses with these values may
be used.