Citizen Systems CTD 504 Cleaning Instructions, Disinfection Probe & Exterior Area, Fever Alert

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CLEANING INSTRUCTIONS

The CTD504 does not require a probe cover during use. Clean and disinfect the CTD504 before and after each use. If you wish to share the CTD504 with others, follow the instructions below.

◆Preparation

1. Cotton bud: Available in supermarkets.

2. 70 % concentration alcohol swab: Available in supermarkets.

Note: Dispose of used cotton buds and alcohol swabs in accordance with local regulations.

◆Cleaning : Probe area

Use a clean cotton bud to wipe off any visible dirt or ear wax. Gently wipe the area clean.

Note: The most delicate and sensitive part of the CTD504 is the sensor inside the probe tip. Poking it with force may cause damage to the CTD504. When cleaning, take extra care.

Hold the CTD504 facing down to prevent water getting into the CTD504. Use an alcohol swab to clean the probe area in a circular motion for 15 seconds (around 20 times).

DISINFECTION (Probe & Exterior Area)

1. Hold the CTD504 facing down to prevent water getting into the CTD504. Use an alcohol swab to clean the probe area in a circular motion for 15 seconds (around 20 times).

2. Then, use the same alcohol swab to wipe the exterior area back and forth for another 15 seconds (around 20 times).

3. Wait at least 30 seconds until the CTD504 is completely dry.

Continue to set units on the next page, and start measuring.

Repeat the steps above when measurement is done.

NOTE:

Do not use detergent or any strong chemicals on the CTD504.

FEVER ALERT

The CTD504 has a built-in “Fever Alert” feature.

If you have a fever between 37.5 °C – 43.0 °C (99.5 °F – 109.4 °F), the “Fever Alert” function will inform you by a fl ashing result, red LED backlight, and a series of beeps.

NOTE:

Do not use the CTD504 as a replacement for medical advice. Consult your doctor if you have any concerns.

MAINTENANCE and STORAGE

◆Storage

1. If you will not use the CTD504 for over 2 months, remove the battery from the										English
	compartment.
2. Always store the CTD504 in its container after use.
3. ONLY the CTD504 probe tip is waterproof. Do not dip it in water or any other
	liquid.									Español
4. Keep the CTD504 away from:
	•	Extreme temperatures
	• Overly humid or dry environment									Português
5. For details of environmental conditions, refer to “Specifi cations”. Using the
	•	Direct sunlight
	•	Dusty places.
	CTD504 outside the stated range may lead to inaccurate results or malfunction.									Deutsch
	reduce its accuracy.
◆ Maintenance
1. Do not disassemble or change any parts of the CTD504. Such action may
2. Do not drop the CTD504, and avoid any strong impact.										Italiano
ABOUT THE EAR THERMOMETER
Normal body temperature differs by body parts, time and age. Here are two tables										Français
for your reference:				years old		years old		years old
	Site		years old
1. Normal Body Temperature Range
		Age	0 – 2		3 – 10		11 – 65	Over 65
		Oral	N/A	95.9	– 99.5 °F	97.6	– 99.6 °F	96.4	– 98.5 °F	中文
				35.5	– 37.5 °C	36.4	– 37.6 °C	35.8	– 36.9 °C
		Rectal	97.9 – 100.4 °F	97.9	– 100.4 °F	98.6	– 100.6 °F	97.1	– 99.2 °F
			36.6 – 38.0 °C	36.6	– 38.0 °C	37.0	– 38.1 °C	36.2	– 37.3 °C
		Axillary	94.5 – 99.1 °F	96.6	– 98.0 °F	95.3	– 98.4 °F	96.0	– 97.4 °F	Русский
			34.7 – 37.3 °C	35.9	– 36.7 °C	35.2	– 36.9 °C	35.6	– 36.3 °C
		Ear	97.5 – 100.4 °F	97.0	– 100.0 °F	96.6	– 99.7 °F	96.4	– 99.5 °F
			36.4 – 38.0 °C	36.1	– 37.8 °C	35.9	– 37.6 °C	35.8	– 37.5 °C
		Core	97.5 – 100.4 °F	97.5	– 100.0 °F	98.2	– 100.2 °F	96.6	– 98.8 °F
			36.4 – 38.0 °C	36.4	– 37.8 °C	36.8	– 37.9 °C	35.8	– 37.1 °C

Source: Official Health Central, http://www.officialhealthcentral.com.

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