49
7.2 Replacing the thermal paper
When the thermal paper is depleted, the device stops and any attempt to
start recording is inhibited (see "
Print system control.
"
Out of paper
”.)
7.3 How to clean the device and the electrodes
To clean the device, use a cloth moistened with water or denatured ethyl
alcohol. Do not use other chemical products or household detergents.
For the electrodes
: remove the electrodes from the patient cable and wash
under running water. Do not scratch the electrodes and do not wash the
leads box and the patient socket.
Note:
the device cannot be sterilised! The electrodes can be sterilised with ethylene
oxide.
7.4 Battery replacement
The battery pack should be replaced when the recorder is not used with the
mains supply and the battery is low or run-down, therefore insufficient for
operation.
The average life of a battery pack is about one year.
Warning:
Use only original batteries supplied with a protection device!
Warning:
Before removing from or introducing the batteries in the recorder, make
sure that the device is off and the power supply cable is disconnected from the mains.
Not doing so may cause electric shock to the patient or operator.
1. Open the battery compartment.
2. Annotate the battery pack connection polarities (red +, black -),
then remove the batteries from their housing by pulling the
connector.
3. Introduce the new batteries and reconnect the connector with the
correct polarities (red +, black -).
4. Close the battery compartment.
