5 Attaching the ECG System to the Patient
ers2 – 1-Channel ECG Telemetry System 33
201000401000 / Rev 04
5.2 Applying the 1-Channel Transmitter and Chest Belt
Check the contact spring in the battery compartment for wear due to
improper battery replacement.
Expected result: spring not bent
Check the rechargeable batteries for wear (e.g., legibility of labeling,
intact insulation).
Expected result: no signs of wear, insulation intact
Check the chest belt:
Strap as elastic as it used to be, ECG electrodes not protruding,
no loose stitching.
Expected result: no signs of wear
Check the adapter:
Check leadwire insulation for damage
Check leadwire connections for damage
Check adapter cradle for damage
Expected result: no signs of damage
WARNING Remove transmitter from patient before battery replacement
Electric shocks or malfunction of the 1-channel transmitter may result from contact with conduc-
tive materials.
It is not permitted to replace the battery of the 1-channel transmitter while the transmitter is
applied to the patient.
Replace the battery according to the instructions in this manual.
CAUTION Insufficient ECG transmission quality
If the 1-channel transmitter is not properly applied, the ECG data may be incorrect or missing,
which may lead to inadequate therapy and/or over-exertion.
Check the 1-channel transmitter for correct application to the chest belt or adapter and patient
according to the instructions in this manual.
NOTICE Mechanical impact
The 1-channel transmitter may be damaged if exposed to strong mechanical impact (dropping
onto the floor, shocks).
When attaching and removing the transmitter or replacing the battery, take care not to damage
the battery. Instructions for proper handling are given in this manual.
NOTICE The protection rating applies only if the following conditions are met
IP42 applies only when the battery cover of the 1-channel transmitter is closed. Before starting
a recording and before cleaning and disinfecting the device, make sure that the battery compart-
ment is properly closed.
CAUTION Insufficient ECG transmission quality
If the chest belt is not properly applied, the ECG data may be incorrect or missing, which may lead
to inadequate therapy and/or over-exertion.
Check the 1-channel transmitter for correct application to the chest belt and patient according to
the instructions in this manual.