Mindray Passport 5-Lead, Service Manual

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Passport 5-Lead, 5L, LT, XG Service Manual 0070-00-0420 8 - 3
Preventive Maintenance User Preventive Maintenance Introduction
• Daily, check the sensors and cables for signs of damage. Replace as required.
• Check for proper operation of the spring mechanism on the DATASENSOR.
• The sensors should be cleaned before and after each patient’s use.
• Clean and disinfect the sensors. Wipe the patient contact area using a soft cloth with mild
soap and water solution or isopropyl alcohol. Hydrogen peroxide can be used to remove
dried blood on all accessible surfaces.
• Let the sensor completely dry before using.
CAUTION: When cleaning sensors do not use excessive amounts of
liquid. Wipe the sensor surface with a soft cloth, dampened
with the cleaning solution.
8.6.3 Cleaning CO
2
Sensors and Adapters
CO
2
Sensor:
The Sensor, Calibrator and Cable Assembly can be damp wiped with soapy water, Cidex,
Sproiciden, 70% isopropyl alcohol or a 10% bleach solution. It should then be wiped dry
with a soft cloth. Immersion into any liquid bath is not recommended. ETO and steam
autoclaving is not recommended.
Adult and Neonate Reusable Adapters:
These adapters can be disinfected by soaking in any of the above mentioned solutions. In
addition, they can be ETO and steam autoclave sterilized following the sterilizer
manufactures’ recommended procedures.
8.6.4 Cleaning External CO
2
Sampling Components
• The Nasal Sampling Cannulas are single patient use only.
• The Sampling Airway Adapter with tubing may be cleaned by rinsing in a warm soapy
solution, followed by soaking in a liquid disinfectant. It should then be rinsed off with
sterile water and dried.
8.6.5 Cleaning Internal CO
2
Sampling Components
The CO
2
Sampling Components should be cleaned on a yearly basis or if the filter is
clogged.
Equipment Needed:
60 cc Syringe 0103-00-0026
Tubing (2) 4" BY 1/8" ID 0103-00-0450
Slip type Luer Fitting 0103-00-0451
1/8" Barb Connector 0103-00-0454-02
Distilled Water
Sodium Hypochlorite (5.25% by weight)
WARNING: Sidestream waste material and CO
2
filter should be treated
as biohazard material. It is recommended that gloves be
worn while performing this procedure.
1.
Shut off the monitor and disconnect the external power supply.