Disconnection Alarm; Insu Cient Power Alarm; Service And Maintenance; Cleaning The Device - COOK Medical K-FTH-1012 Instrucciones De Uso

K-FTH-1012 Instructions for Use

5.4 Disconnection Alarm

Each time the power supply to the unit is disconnected or turned o a single audible tone will sound to
alert the user.

5.5 Insu cient Power Alarm

If the output voltage of the power supply is inadequate, an audible tone will sound.

6. Service and maintenance

To preserve the device and ensure its proper functioning, proper service, maintenance and storage
must be provided for. To protect the patient from infections, all accessory items that come into contact
with human tissue (example test tubes and tubing) must be sterile. Accessory items must be discarded
after each patient use.

6.1 Cleaning the device

WARNING: Electric shock hazard.
CAUTION: Do not sterilise the Test Tube Heater or Power Supply. Do not immerse the Test Tube Heater or
Power Supply. Do not clean the Power Supply with uids. After each use of the Test Tube Heater, disconnect
the device from the Power Supply.
Use a hydrous disinfecting solution or a 70% isopropyl alcohol solution to clean the exterior of the Test
Tube Heater. Follow instructions provided by the disinfectant manufacturer to determine the correct
uid concentration. Moisten a cloth with the disinfectant solution and wipe the surface of the device.
The front acrylic panel may be removed in order to facilitate cleaning. Do not submerge the unit in the
disinfectant solution.
The Power Supply may be cleaned with a dry cloth only. It is not suitable for any other methods of
cleaning. Never clean the Power Supply with uids.

6.2 Periodic inspection

To maintain the device integrity and functionality, it is recommended that the device be inspected
regularly by the device owner or user for any sign of wear or deterioration, e.g. if the cable sheath is
cracked or broken, or damage to the enclosure which may allow liquids to enter the device.
Regular inspections will assist in early detection of possible malfunctions. This helps preserve the
device and maintains its safety.
It is recommended that the temperature set point is tested on a biannual basis using the following
method:
Turn the unit on as described in §4.3.
To measure the temperature:-
1. Insert a capped test tube into each of the wells except the second left.
2. Insert a modi ed test tube in the second left well.
3. Pour 6.5 mL of water into the modi ed test tube and insert the thermometer through the hole in the
cap.
4. Ensure that the water level now covers the entire bulb and that the bulb is centred in the test tube,
ie not touching tube wall.
5. Ensure the device is tested where it is intended to be used
6. Allow enough time for the thermometer to thermally equilibrate.
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