natus neoBLUE cozy - Service Manual

Other manuals for natus neoBLUE cozy

Operating Instructions2 pages

Questions and Answers

T
Tara WatersAug 16, 2025
What to do if indicator LED triggers on natus neoBLUE cozy?
- M
  murphygloriaAug 16, 2025
  If the indicator LED triggers on your Natus Personal Care Products device, it could be due to several reasons. Here's what you should check: * Make sure the air vents are not blocked. Also, check if the fan is working correctly. To reset the Indicator LED, turn the device off and on again. * Ensure the device is not used in an ambient temperature greater than 30°C, which can cause it to turn off to prevent overheating. To reset the Indicator LED, turn the device off and on again. * The device should be placed on a hard surface during operation. Using it on a mattress or soft surface can trap heat and cause overheating, triggering the indicator LED.
A
Allison WilsonAug 19, 2025
Why mattress surface has become excessively hot (above 40°C/104°F) on natus neoBLUE cozy?
- C
  christopherrossAug 20, 2025
  If the mattress surface of your Natus Personal Care Products device becomes excessively hot (above 40°C/104°F), here are a few possible reasons and solutions: * Check that the air vents are not blocked. If the patient surface is above 40°C (104°F), verify that the fan is functioning correctly. * Ensure the device is used within the specified operating temperature range of 20 – 30°C (68 - 86°F). Adjust the ambient temperature or move the device to a cooler area if needed. * Remove any mattress or cushioning from underneath the device to ensure it's operating on a hard, flat surface.
A
amanda27Aug 25, 2025
How to fix excessive noise from Natus Personal Care Products?
- D
  Dylan WebbAug 25, 2025
  If your Natus Personal Care Products device is making excessive noise: * Open the device and check if any internal wires are touching the fan. If so, carefully reroute the wires away from the fan. * Make sure the device cover fits properly. Open the device while it's running to see if the noise decreases. Then, reassemble the device.
E
Erica ChapmanAug 27, 2025
What to do if light intensity reads below 30 µW/cm2/nm on natus neoBLUE cozy?
- M
  Michael SimsAug 27, 2025
  If the light intensity on your Natus Personal Care Products device reads below 30 µW/cm2/nm: * Clean the surface of the device. * Replace the disposable cover if it's soiled, and clean or replace the mattress if necessary. * Adjust the light intensity.
M
Michael JohnsonAug 31, 2025
Why natus neoBLUE cozy device does not operate at higher temperatures even though within 30?C?
- K
  Kerry SmithAug 31, 2025
  If your Natus Personal Care Products device does not operate at higher temperatures even when within 30°C, it could be due to the device reaching its maximum adjustment limit or nearing the end of its LED PCB life. As the device ages, the operating temperature decreases due to increased heat from the LED PCB. Place the device in a cooler location.
K
Karen PerkinsSep 4, 2025
What to do if light intensity will not adjust to 35 µW/cm2/nm on Natus Personal Care Products?
- G
  George KaiserSep 4, 2025
  If the light intensity on your Natus Personal Care Products device will not adjust to 35 µW/cm2/nm, it might be because: * A Natus-approved mattress or disposable cover is not being used. These are designed to maximize light intensity, and alternatives can reduce the device's effectiveness. * The device requires cleaning. * The LED PCB is near the end of its life (over 3,000 hours of use). LEDs dim over time, so the LED PCB may need replacing.
N
Nicole HicksSep 8, 2025
What to do if one or more LED strings go out on natus neoBLUE cozy Personal Care Products?
- J
  jadeshortSep 8, 2025
  If one or more LED strings go out on your Natus Personal Care Products device and you cannot attain appropriate intensity: * Increase the intensity if necessary. If the device still produces enough light there is no need to replace the panel. * If the device does not produce enough light, replace the LED light panel.
J
Jennifer KellerNov 12, 2025
What to do if the light does not appear when natus neoBLUE cozy Personal Care Products device is turned on?
- M
  Michelle MilesNov 12, 2025
  If the light doesn't appear when you turn on your Natus Personal Care Products device, check these things: * Make sure the AC outlet is working. * Ensure the power switch is in the ON (|) position. * Verify the power cord is fully plugged into both the device and the AC outlet. If it still doesn't work, try another power cord. * If the power cable is damaged, plug the power cord in, exercising caution due to live circuit (12V DC, up to 5.4A). Check the voltage at the power jack for 12 ± 5% (11.4 V To 12.6 V). If an incorrect voltage is present, remove cable from the jack and check open circuit voltage at the end of the power supply cable connector. If the voltage is still incorrect, replace the power supply. * If the LED PCB is damaged, plug the power cord in, exercising caution...

Summary

Product Description

Intended Use

Defines the primary purpose and application of the neoBLUE cozy LED Phototherapy System.

General Characteristics

Details the key features, performance, and physical attributes of the device.

Power Information

Specifies the voltage, current, and frequency requirements for the device's operation.

Additional References

Provides contact details for user manuals, technical service, and distributors.

Safety Symbols

Explains the meaning of various symbols used on the device and its accessories.

Routine Maintenance Procedures

Cleaning Procedures

Outlines the steps for cleaning the device, filter, and light enclosure.

Performance Verification

Details the tests required to ensure the device is functioning correctly.

Safety Testing

Describes the procedures for ensuring the device meets safety standards.

Troubleshooting the neoBLUE cozy light

Symptoms and Causes

Lists common issues and their probable causes for the device.

Troubleshooting: No Power

Provides corrective actions for when the device does not turn on.

Troubleshooting: Overheating & Temperature Trigger

Addresses issues related to excessive heat and temperature cutoff.

Troubleshooting: Intensity Issues

Details solutions for low or unadjustable light intensity.

Troubleshooting: LED & Noise Issues

Covers problems with LED strings, output, and excessive noise.

Repair Procedures

Removing the Plastic Cover

Step-by-step guide to detach the main plastic enclosure.

Removing the LED PCB

Instructions for safely removing the main light-emitting diode circuit board.

Removing the ON;Standby Switch

Procedure for replacing the device's power and standby switch.

Removing the Temperature Warning LED

Steps to replace the indicator LED for temperature monitoring.

Spare Parts List

Comprehensive list of available replacement parts with identifiers.

Specifications

Light Source Specifications

Details wavelength, intensity, and treatment area of the light source.

Electrical Specifications

Outlines voltage, current, and frequency requirements for power input.

Safety Specifications

Lists leakage current limits and audible noise levels.

Dimensions and Weight

Provides physical size and weight of the device.

Environmental and Compliance

Details operating conditions and regulatory compliance standards.

Measuring Light Intensity with a Radiometer

Radiometer Usage Recommendation

Advises on checking light intensity with a radiometer periodically.

Light Intensity Output Conversion Chart

Provides a table to correlate readings from different radiometers.

natus neoBLUE cozy Specifications

General

Product Type	Phototherapy Device
Light Type	Blue LED
Use	Treatment of neonatal jaundice
Wavelength	450-470 nm
Light Source	LED
Irradiance	30 µW/cm²/nm
Power Source	AC Power
Safety Features	Over-temperature protection