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Summary of Contents for Ohmeda Giraffe Spot PT Lite
- Page 1 ® Giraffe Spot PT Lite™ Phototherapy System Operation, Maintenance and Service Manual...
- Page 2 Ohmeda Medical recommends that a telephone or written request for service advice be made to the nearest Ohmeda Medical Regional Service Center. This Product or any of its parts should not be repaired other than in accordance with written instructions provided by Ohmeda Medical and by Ohmeda Medical trained personnel.
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Page 3: Table Of Contents
Table of Contents General Information The Light Source Unit ....................1-1 The Gooseneck ......................1-1 Controls, Indicators and Connections ................1-2 Set Up and Checkout Mounting the unit ......................2-1 Pre-Use Checkout Procedure ..................2-1 Operation Basic Operating Procedure ..................3-1 Maintaining the unit Repair Policy ........................4-1 Maintenance schedule ....................4-1... - Page 4 Definitions Next to each warning or caution, we have placed an attention, read accompanying documents symbol to alert you to the presence of these important statements. When the attention symbol appears in front of the text that is printed on the system itself, it means that the text is elaborated upon in the operation manual.
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Page 5: General Information
General Information The Giraffe® Spot PT Lite Phototherapy System provides a cool light for the treatment of hyperbilirubinemia. The system consists of two main components: a light source unit which houses the lamp, controls, universal power supply, cooling system and thermostat; and the adjustable gooseneck which contains the light pipe and lens that deliver therapeutic light energy to the patient. -
Page 6: Controls, Indicators And Connections
General Information Controls, Indicators and Connections 1. Lens head 2. Gooseneck 3. Light Source Unit 4. Air exhaust 5. Power switch 6. Hour meter 7. Power indicator 8. Air flow failure indicator 9. Power cord receptacle 10. Circuit breakers 11. Air intake/fan filter retainer 6600-0361-000 08/10/02... -
Page 7: Set Up And Checkout
Set up and Checkout CAUTION To avoid damage to equipment, install bulb before powering unit. Mounting the unit Using the hex key provided with the unit, loosen the two mounting screws on the side of the mounting bracket Position the light source unit on the accessory dovetail rail. Secure the unit in place by tightening the two mounting screws with the hex key. - Page 8 Notes Set up and Checkout 6600-0361-000 08/10/02...
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Page 9: Operation
When using intravenous delivery systems during phototherapy, shield any tubing with alumi- num foil. When using the Giraffe Spot PT Lite Phototherapy System with a radiant warmer, make sure the lens head is not directly in the path of the radiant heat rays, since this will block heat to the infant and may damage the lens head. - Page 10 Giraffe Spot PT Lite Photo- therapy System if the cooling fan is not working. It is suggested that the Giraffe Spot PT Lite be checked with the BilliBlanket® Meter for desired therapeutic intensity before use with each patient.
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Page 11: Maintaining The Unit
Maintaining the unit Repair Policy Warranty repair and service must be performed by an Ohmeda Medical Service Representative or at the Ohmeda Medical Service and Distribution Center. To contact an Ohmeda Medical Service Representative, call the your Ohmeda Medical Service Office listed on the back cover. -
Page 12: Cleaning
Maintaining the unit Service maintenance This schedule lists the minimum maintenance frequencies. Always follow hospital and local regulations for required maintenance frequencies. As Required It is recommended that the bulb be replaced after 2500 hours of use. Annually Perform the electrical safety procedure. Check light intensity as described in the Service Section. -
Page 13: Replacing The Bulb
WARNINGw To ensure the proper operation and light intensity, replace the bulb only with an Ohmeda Medical bulb (6600-0235-850). Use of other bulbs will affect the performance of, and may result in damage to, the Giraffe Spot PT Lite Phototherapy System. -
Page 14: Accessories
Maintaining the unit Accessories Power cords North America ..................6600-0775-603 IEC Plug ....................6600-0592-062 U.K....................... 6600-0574-603 C.E....................... 6600-0574-612 Australian ..................... 6600-0574-613 Italian ....................6600-0574-615 Bulb ......................6600-0235-850 Fan Filters (package of 12) ................. 6600-0236-850 Hex Key (fits cover and mounting bracket) ..........6600-1246-400 Hex Key Holder ................... -
Page 15: Service
Service Functional Description The Giraffe Spot Phototherapy Lite consists of three printed circuit assemblies (PCA), several peripheral components and an arc lamp. Power enters through an IEC320 receptacle line filter assembly. The line filter, along with a clamp-on ferrite bead that is located on the harness immediately after the line filter, provide filtering of both the phase and neutral lines for compliance with various agency approvals. -
Page 16: Troubleshooting
Service Troubleshooting Symptom Possible Problem Solution Bulb does not light after Bulb is too hot for unit to switch on Allow bulb to cool for about 10 seconds and switching unit off and reapply power. If left on fan will continue to back on. -
Page 17: Service Procedures
Service Service Procedures Light Intensity Check Turn on the light and wait a minute until the lamp stabilizes. Focus the light so that the spot diameter is 20.0 cm (about 38 cm from the bed surface). Using the BiliBlanket Meter, measure the light at the 5 points indicated on the diagram and average the 5 readings. - Page 18 Service Replacing the Bulb Bracket and Thermostat (See Figure 5-3) 1. Remove the front cover, EMI shield, gooseneck and bulb. 2. Use a 7mm wrench to remove the 3 screws that secure the bracket. 3. Pop the seal out of its groove. To remove the mirror, use a 2mm hex key to remove the 2 screws that hold it in position.
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Page 19: Illustrated Parts
Service Illustrated Parts 12, 13 Light pipe retaining ring ......6600-1257-400 Teflon washer .......... 6600-1256-400 Indicator board ........6600-0251-850 EMI housing cover ........6600-0249-850 Push nut, M4 ........... 6600-0881-400 Cover (includes items 5 & 7) ....6600-0250-850 Screw, M4 x 60L ........6600-0707-450 Power cord retainer ......... - Page 20 Service O-ring ............6600-1232-400 Light pipe (include 2 pcs of item 1 O-ring) . 6600-0252-850 Lens cover ..........6600-1575-500 Lens retainer ........... 6600-1574-500 Lens ............6600-2010-500 Retainer ring ..........6600-1225-400 Figure 5-2 Goosneck Bulb ............6600-0235-850 Bulb retainer ..........6600-1549-500 Washer, M4 ..........
- Page 21 Service Top cover seal ......... 6600-1903-500 Mirror ............6600-1898-500 Mirror retainer frame ........ 6600-1899-500 Screw, shoulder M3 x 2L ......6600-0715-415 Mounting bracket lock ......6600-1554-500 Screw, locking M4 x 12L ......6600-0853-400 Mounting bracket housing ....... 6600-1553-500 Mounting plate ......... 6600-1547-500 Star washer, M4 int.
- Page 22 Service Circuit breaker ......... 6600-0562-602 Washer, color code ........6600-0338-400 Ground plug ..........6600-0337-400 Fan guard ..........6600-1910-500 Air filters (12 pcs.) ........6600-0236-850 Fan filter retainer ........6600-1911-500 Screw, M3 x 40L ........6600-0710-428 Bottom U bracket ........6600-1546-500 Split ring washer, M6 .......
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Page 23: Labels
Use only hospital grade grounded receptacles. IEC 601-1 (1988) IEC 60601-2-50 (2000) 100-240VAC 50/60Hz 140VA ® class 1 0086 154249 Ohmeda Medical Laurel MD 20723 USA 6600-2452-101 English 6600-2452-101 French 6600-2452-102 Spanish 6600-2452-103 German 6600-2452-104... - Page 24 . Be sure that the bulb seats completely in the groove in the metal housing. SEE OPERATION AND MAINTENANCE MANUAL FOR COMPLETE INSTRUCTIONS. Use only Ohmeda Medical replacement bulb part number 6600-0235-850. 6600-2450-100 5-10...
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Page 25: Wiring Diagrams
Service Wiring Diagram CONNECTION TO POWER SUPPLY AND BALLAST +12V +12V CONNECTION TO +12V COOLING FANS 750 5% 1/4W +12V CONNECTION TO 1K 5% 1/4W THERMOSTAT Power LED Aglient HLMP-3519 300 5% 1/4W +12V Over Temp 300 5% 1/4W Aglient HLMP-3316 +12V CONNECTION TO H11B1... - Page 26 Service 6600-1065-700 BALLAST ASSEMBLY 6600-0248-850 POWER SUPPLY 6600-0235-850 6600-0840-600 ARC LAMP Power Supply +12V Cathode +12V Cathode black +12V Anode Anode DCGND white black DCGND NEUTRAL black DCGND black PHASE orange yellow black CONNECTION TO GROUND INDICATOR EQUALIZATION POST BOARD 6600-0337-400 6600-1063-700 6600-1062-700...
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Page 27: Appendix
Appendix Specifications Standards IEC 601-1, 1991, IEC 601-1-2,1993, IEC 601-2-50, 2000 Electrical 1.2 A @ 100 V ~, 50/60 Hz 1.0 A @ 115 V ~, 50/60 Hz 0.68 A @ 220 V ~, 50/60 Hz 0.65 A @ 230 V ~, 50/60 Hz 0.63 A @ 240 V ~, 50/60 Hz Environmental Operating Environment... - Page 28 Appendix Total Spectral Irradiance of the Giraffe Spot PT Lite Phototherapy System Typical BiliBlanket Light Meter Responses for intensity measurement wavelength in nanometers 6600-0361-000 06/10/02...
- Page 29 Warranty This Product is sold by Ohmeda Medical under the warranties set forth in the following paragraphs. Such warranties are extended only with respect to the purchase of this Product directly from Ohmeda Medical or Ohmeda Medical’s Authorized Dealers as new merchandise and are extended to the Buyer thereof, other than for the purpose of resale.
- Page 30 410-888-5200 Fax 410-888-0544 Asia/Pacific Europe Latin America, Caribbean Japan France Ohmeda Medical Datex-Ohmeda K. K. Datex-Ohmeda S.A.S. 8880 Gorman Road TRC Annex 9F 17 rue Jean-Elysée Dupuy Datex-Ohmeda Ltd. Laurel MD 20723 USA 6-1-1 Heiwajima F-69410 Champagne Au Mont Ohmeda House...
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