GE Giraffe Blue Spot PT Lite Service Manual (English)

Questions and Answers:

D
Donald FernandezAug 6, 2025
How to fix low light output in GE Medical Equipment?
- D
  David Hernandez MDAug 6, 2025
  If your GE Medical Equipment system generates low light output (less than 27 µW · cm-2 · nm-1 on average), the issue might be due to a few reasons. First, the protective cover of the light shade could be dirty; try cleaning it gently with a cleaning solution and a lint-free wipe. Second, ensure you are using the recommended light meter for light output measurement. Finally, check that the light shade is properly positioned: it should be about 38 cm (15") from the bed surface and directly aimed at it. Focus the therapeutic light such that the spot diameter is 35.5 cm (14") or the shade is 38 cm (15") from the bed surface, and the light is aiming at the the bed surface.
S
Shannon PearsonAug 13, 2025
What to do if the over/under temperature indicator is flashing red on GE Giraffe Blue Spot PT Lite Medical Equipment?
- V
  Valerie PattersonAug 13, 2025
  If the over/under temperature indicator is flashing red on your GE Medical Equipment, it means the system temperature is too high (over-temperature condition). Ensure the system is used within the recommended temperature range and check if the vents are blocked. If they are, unblock them. Also, inspect the filters; if necessary, call service to clean or replace them. Note that after unblocking the air vents, the fan will continue running to cool the LED module. Once cooled, the indicator will turn off, and the standby/on indicator will illuminate green. This may take several minutes.
S
Shawn GreeneAug 22, 2025
Why is the over/under temperature indicator steady red on my GE Medical Equipment?
- J
  James BakerAug 22, 2025
  If the over/under temperature indicator is illuminated in steady red on your GE Medical Equipment, it indicates that the system temperature is low (under-temperature condition). To resolve this, ensure the system is being used within the recommended temperature range. Allow the system to warm up to the ambient temperature before switching it on. The system fan will turn on to help warm it up. Once the system has warmed up, the fan will turn off, the over/under temperature indicator will turn off, and the standby/on indicator will illuminate green. This process may take several minutes.
W
williamsyvonneAug 29, 2025
How to troubleshoot a GE Giraffe Blue Spot PT Lite system with no standby indicator light?
- M
  Matthew MuellerAug 29, 2025
  If, when in standby mode, both the standby/on indicator and hour meter display are off on your GE Medical Equipment, the power cord might not be properly connected. Check that the power cord is plugged securely into both the power outlet and the power inlet module. Also, ensure the power cord is secured by the retainer clip.

GE Giraffe Blue Spot PT Lite Specifications

General

Category	Medical Equipment
Type	Phototherapy Device
Model	Giraffe Blue Spot PT Lite
Manufacturer	GE Healthcare
Light Source	LED
SpO2 Range	Not applicable
Pulse Rate Range	Not applicable
Perfusion Index Range	Not applicable
Power Source	AC Power

Summary

About this Manual

Scope and Intended Users

Defines the manual's purpose and target audience for operation and service.

Conventions

Explains warning symbols, caution statements, and safety alerts used throughout the manual.

User Responsibility

Outlines user obligations for proper operation, maintenance, and alterations.

Part I: Operation and Maintenance

Important Operation Safety Information

Critical safety warnings and precautions for operating the phototherapy system.

Contraindications

Lists medical conditions that contraindicate the use of phototherapy.

Symbol Definitions

Provides explanations for all symbols and icons used in the manual.

Chapter 1: Product Overview

1.1 Intended Use

Specifies the device's purpose for treating neonatal jaundice.

1.2 Product Description

Details the system's components, including LED, fan, and indicators.

1.3 Controls, Indicators, and Connections

Identifies and describes the device's controls, indicators, and connection ports.

Chapter 2: Product Setup and Operation

2.1 Pre-use Checkout Procedure

Step-by-step guide for initial system checks before operation.

2.2 Operation

Instructions on how to properly operate the Giraffe Blue Spot PT Lite.

Chapter 3: Operator's Maintenance

3.1 Cleaning and Maintenance

Routine cleaning procedures for the device's exterior and components.

3.1.1 Cleaning Procedure

Detailed steps for cleaning the light shade, box, pipe, and other parts.

3.1.2 Equipment-safe Cleaning Solutions

Lists approved cleaning agents and their maximum concentrations for safe use.

3.1.3 Factors that affect product life

Discusses factors like thermal stress and light pipe bending that impact device longevity.

3.1.4 Cleaning or Replacing the Fan Filter

Instructions for maintaining or replacing the fan filter to ensure optimal performance.

3.1.5 Product storage

Recommendations for storing the light pipe and protecting the LED/fiber.

3.2 Options

Lists available optional accessories for the system, like the portable roll stand.

Chapter 4: Operator Troubleshooting

Chapter 5: Specifications

5.1 Electrical Specifications

Details the device's electrical type, operation, and input ratings.

5.2 Environmental Specifications

Covers operating, transport, and storage conditions for temperature, humidity, and pressure.

5.3 Performance Specifications

Lists key performance metrics such as LED life, noise level, and spectral irradiance.

5.4 Standards

Identifies the safety and regulatory standards the product complies with.

Part II: Service

Important Service Safety Information

Critical safety warnings and precautions for personnel performing service on the equipment.

Chapter 6: System Description

1. Light box

Describes the function and major components of the light box assembly.

2. Light pipe

Explains the flexible arm's role in light delivery and its optical components.

Chapter 7: Installation

7.1 Time Required for Installation

Provides an estimate for the time needed for installation and checkout procedures.

7.2 Environmental Requirements

Specifies the necessary environmental conditions for proper installation and servicing.

7.3 Tool Requirements

Lists the specific tools required for installation, primarily the provided hex key.

7.4.1 Light Pipe Attachment

Detailed steps for attaching the light pipe to the main unit using a hex key.

7.4.2 Mounting the System

Instructions for securely mounting the device onto a dovetail rail.

Chapter 8: Service Maintenance and Checkout

8.1 Procedures Schedule

Schedule outlining planned maintenance and post-service checkout procedures.

8.2 Environmental Requirements

Specifies environmental conditions required for servicing the system.

8.3 Tool Requirements

Lists the service tools and quantities needed for maintenance and checkout.

8.4 Maintenance and Checkout Procedures

Outlines the general procedures for performing maintenance and checkout.

8.4.1 Visual Inspection

Procedure for visually inspecting the system for damage or missing parts.

8.4.2 Functional Checks

Steps to verify the proper functioning of the device's controls and indicators.

8.4.3 Light Intensity Check

Procedure to measure and confirm the light output meets specifications.

8.4.4 Electrical Safety Tests

Covers essential electrical safety tests including ground resistance and leakage current.

8.4.4.1 Ground Resistance Check

Details the procedure for measuring ground resistance to ensure safety.

8.4.4.2 Leakage Current Checks

Outlines how to measure leakage current under various operating conditions.

Chapter 9: Calibration

Chapter 10: Diagnostics and Troubleshooting

10.1 Troubleshooting Fuses

Guide to diagnosing and resolving issues related to system fuses.

10.2 Test Points and Adjustment Point Locations

Identifies specific points on boards for testing and adjustments during troubleshooting.

Chapter 11: Replacement Procedures

11.1 Air Filter Replacement

Step-by-step instructions for replacing the air filter unit.

11.2 Fuse Replacement

Procedure for safely replacing blown fuses with the correct type.

11.3 Light Pipe / O-ring / Ground Clip Replacement

Instructions for replacing the light pipe, its O-rings, and the ground clip.

11.4 Light Shade Replacement

Procedure for safely removing and replacing the light shade.

11.5 Unit Cover / Control Board Replacement

Steps for removing the unit cover and replacing the control board.

11.6 Power Inlet Module / AC and DC Harness Replacement

Procedure for replacing the power inlet module and associated wiring harnesses.

11.7 LED Module, LED Driver Board, Fan Replacement

Detailed steps for replacing the LED module, driver board, and cooling fan.

11.8 Power Supply Replacement

Procedure for replacing the main power supply board.

Chapter 12: Service Parts

12.1 Illustrated Parts

Visual guide to system components with corresponding part numbers and callouts.

12.2 Labels

Information about the various labels on the device and their availability.

12.3 Power Cords

Lists available power cords specific to different countries and regions.

12.4 FRU List

Comprehensive list of Field Replaceable Units (FRUs) with part numbers.

12.4.1 Spare Parts - Components

Lists individual spare components and their orderable part numbers.

12.4.2 Spare Parts - Service Kits

Lists various service kits available for component replacement.

12.5 Wiring Diagram

Illustrates the electrical connections and schematics of the system's components.

Chapter 13: Electromagnetic Guidance and Declarations

13.1 Electromagnetic Compatibility (EMC) Guidance

Provides guidance on EMC precautions for installing and using medical electrical equipment.

13.2 Manufacturer's Guidance and Declaration Regarding Electromagnetic Emissions

Declares the device's compliance with electromagnetic emission standards.

13.3 Manufacturer's Guidance and Declaration Regarding Electromagnetic Immunity

Declares the device's compliance with electromagnetic immunity standards.

13.4 International Electronic Commission (IEC) Guidance and Manufacturer's Declaration Regarding Electronic Immunity

Provides IEC guidance and separation distances for RF communication equipment.

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Table of Contents