Service manual

Rad-5 Signal Extraction Pulse Oximeter Service Manual
UM-10026 – 1204
2-1
2. Maintenance
2.1. Introduction
2.1.1. This chapter covers, how to test the operation of the Rad-5
oximeters, how to properly clean the Rad-5 pulse oximeters,
how to replace the batteries and how to obtain service under
normal operation. No internal adjustment or recalibration is
required. Service should be done by qualified personnel only.
Safety checks should be performed at regular intervals or in
accordance with local and governmental regulations.
WARNING: BEFORE CLEANING THE OXIMETER, TURN
THE UNIT OFF.
2.2. Cleaning
2.2.1. To clean the display panel, use a cotton swab moistened with
70% isopropyl alcohol and gently wipe the panel.
2.2.2. To clean the outer surface of the oximeter, use a soft cloth
moistened with a 70% isopropyl alcohol. Do not allow liquids to
enter the interior of the instrument.
2.2.3. To decontaminate unit, refer to Section 6.2.2.
CAUTIONS:
• Do not autoclave, pressure sterilize, or gas sterilize this oximeter.
• Do not soak or immerse the monitor in any liquid.
• Use the cleaning solution sparingly. Allow unit to air dry. Excessive
solution can flow into the monitor and cause damage to internal
components.
• Do not touch, press, or rub the display panels with abrasive cleaning
compounds, instruments, brushes, rough-surface materials, or bring
them into contact with anything that could scratch the panel.
• Do not use petroleum-based or acetone solutions, or other harsh
solvents, to clean the oximeter. These substances attack the
device’s materials and device failure can result.