SE-601 Series Electrocardiograph Service Manual Safety Guidance
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WARNING
27. Connecting any accessory (such as external printer) or other device (such as the
computer) to this electrocardiograph makes a medical system. In that case, additional
safety measures should be taken during installation of the system, and the system
shall provide:
a) Within the patient environment, a level of safety comparable to that provided by
medical electrical equipment complying with IEC/EN 60601-1, and
b) Outside the patient environment, the level of safety appropriate for non-medical
electrical equipment complying with other IEC or ISO safety standards.
28. All the accessories connected to system must be installed outside the patient vicinity,
if they do not meet the requirement of IEC/EN 60601-1.
29. If multiple instruments are connected to a patient, the sum of the leakage currents
may exceed the limits given in the IEC/EN 60601-1 and may pose a safety hazard.
Consult your service personnel.
30. The potential equalization bar can be connected to that of other equipment when
necessary. Make sure that all the equipment is connected to the potential equalization
terminal.
2.1.2 Li-ion Battery Care Warnings
WARNING
1. Improper operation may cause the internal li-ion battery (hereinafter called battery) to
be hot, ignited or exploded, and it may lead to the decrease of the battery capacity. It
is necessary to read the user manual carefully and pay more attention to warning
messages.
2. Only qualified service engineers authorized by the manufacturer can open the battery
compartment and replace the battery, and batteries of the same model and
specification as manufacturer configuration should be used.
3. DANGER OF EXPLOSION -- Do not reverse the anode and the cathode when
installing the battery.
4. Do not heat or splash the battery or throw it into fire or water.
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