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Maintenance
Welch Allyn 126 Propaq Encore Reference Guide
Maintenance
Service Interval Recommendations
At the intervals recommended below, verify the Propaq Encore for proper operation of all
channels and internal circuitry. Such checks and verifications should only be carried out by a
qualified biomedical service person.
Other Propaq Encore service information, including calibration procedures, is described in
the Propaq Encore Service Manual (P/N 810-0696-XX). Refer to it for more information.
Use the following intervals for a guideline. Service may be needed more often in extreme
environments (heat, cold, dust, etc.).
Caution Do not autoclave this product or its accessories. Do not immerse the
monitor in liquid when cleaning. Do not immerse accessories in liquid when
cleaning unless the accessory manufacturer’s cleaning instructions instruct
you to do so.
Recommended Interval Service Action
Six months to two years • Complete functional verification; see Propaq Encore Service Manual
• Inspect the Propaq Encore for mechanical and functional damage
• Inspect safety labels for legibility
• Inspect the side panel fuse for compliance to specified rating
• Verify that visual and acoustic alarms are functioning properly
• Test patient leakage current according to IEC 601-1/1988
• Test patient leakage current with mains voltage on patient-applied parts
according to IEC 601-1/1988: limit 50µA
a
a.NOTE: The leakage current should never exceed the 50µA limit. The data should be recorded in an
equipment log. If the device is not functioning properly or fails any of the above tests, do not attempt to
repair the device. Please return the device to the manufacturer or to your distributor for any required
repairs.
Minimum every three years • Check battery capacity