Duo™ Operating Instructions 0070-10-0603-01 3 - 1
3.0
User Maintenance
3.1 Introduction
This section of the manual outlines routine maintenance to be performed by the user and/or
biomedical technician.
The Duo monitor is designed for stable operation over long periods of time and under
normal circumstances should not require technical maintenance beyond circumstances
described in this section. In general, routine maintenance, calibration and safety checks are
recommended annually, or more often as required by local statutory or hospital
administration practice.
General Maintenance
Before using the Duo, perform the following general maintenance checks:
1. Perform a visual inspection of the exterior of the device, external cables, inserted
modules and accessories. Replace damaged cables, modules and accessories as
necessary.
NOTE: If any damage is found on the exterior of the device, contact
the biomedical engineer of the facility or Customer Service
immediately.
2. Verify that all device functions operate properly. If operating problems cannot be
corrected, contact the Service Department at 1-800-288-2121 or (201) 995-8116 for
assistance in determining the nearest field service location.
Please be prepared to provide the instrument part number, the serial number, and a
description of the problem with all requests for service.
3. Clean the device as needed as described in the following sections.