Service manual

Notice
iii
Like all electronic devices, this cardiograph is susceptible to electrostatic discharge
(ESD). Electrostatic discharge typically occurs when electrostatic energy is transferred to
the patient, the electrodes, or the cardiograph. ESD may result in ECG artifact that may
appear as narrow spikes on the cardiograph display or on the printed report. When ESD
occurs, the cardiograph’s ECG interpretation may be inconsistent with the physician’s
interpretation.
ESD discharges to exposed metal on the rear of the cardiograph can occasionally cause an
error message to appear on the cardiograph display. The cardiograph returns to normal
operation after turning the power off, then on again.
The data transmission cable must have a suppression device attached to assure the
cardiograph’s compliance with the European Radiated Emissions Standard found in
CISPR 11. If your data transmission cable does not include a suppression device,
compliance can be achieved by attaching one of the following suppression devices to the
cable, near the cardiograph:
part number 0443164251 Fair-Rite Products Corporation
P. O. Box J
One Commercial Row
Wallkill, New York 12589
telephone: [phone]
FAX: [phone]
or
Euro-Schaffner, S. A.
1 B Avenue de Suisse - BP 16
68311 Illzach Cedex, France
telephone: [phone]
FAX: [phone]
part number 28B2025-0A0 Steward
East 36th Street
P. O. Box 510
Chattanooga, TN 37401
telephone: [phone]
FAX: [phone]
or
Steward EMC, S.A.
Rue Fritz-Couvoisier 40
Ch-2300 La Chaux-de-Fonds
Switzerland
telephone: [phone]
Fax: [phone]
This is to certify that this equipment is in accordance with the Radio Interference
Requirements of the EMC Directive.
CAUTION
CAUTION