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Technical Manual
KANMED WarmCloud, OT600
Art no OT-600-060/1
2008-02-26
Warning
Incorrect use and service
of heating equipment can
cause serious patient
injury.
Please read this manual
carefully
0413
Manufactured by:
KANMED AB
Gårdsfogdevägen 18B
SE-168 66 Bromma
Sweden
Tel +46 8 56480630 Fax + 46 8 56480639
E-Mail
customersupport@KANMED.se
Web
www.KANMED.se
This manual is valid for KANMED WarmCloud
Warmers with serial number 00200 and
above, and with software version 9914 or
higher.
Subject to changes.
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Table of Contents
Summary of Contents for Kanmed WarmCloud OT-600
- Page 1 Please read this manual carefully 0413 Manufactured by: This manual is valid for KANMED WarmCloud KANMED AB Warmers with serial number 00200 and Gårdsfogdevägen 18B above, and with software version 9914 or SE-168 66 Bromma higher.
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Page 2: Table Of Contents
echnical manual OT-600-060/1 CONTENTS TECHNICAL MANUAL ............................4 1. I ..............................4 NTENDED 2. E ........................4 XPLANATION OF SYMBOLS USED 3. S ............................5 AFETY INFORMATION Warnings................................5 4. C ..................6 LEANING HECKS BEFORE USE AND AINTENANCE Cleaning................................6 Maintenance..............................6 5. A .........................6 CCESSORIES AND SPARE PARTS 6. - Page 3 OT-600-060/1 KANMED WarmCloud User Guide - Quick instruction Caution! Incorrect use of heating equipment can cause serious injury. The user manual must be read completely before use. Preparation Place the Warm Air Mattress on the Operating table. If the mattress has fixating straps then tie them to the side rail with a reliable knot.
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Page 4: Technical Manual
TECHNICAL MANUAL 1. Intended Use The KANMED WarmCloud, a pressure relieving warm air Mattress, is designed to be used pre, per and post operatively. It must be used according to this manual. The system is intended to reduce the risk of hypothermia and pressure sores. -
Page 5: Safety Information
To ensure optimal performance and to prevent accidental misuse the user manual must be read completely. • If you feel that the KANMED WarmCloud is not operating properly, then you must ask a qualified technician for advice. • Single Patient Use Mattress: Reuse will cause leakage because of weakening of the plastic material and increase infection risk and void product liability. -
Page 6: Cleaning, Checks Before Use And Maintenance
Maintenance KANMED WarmCloud does not require any special maintenance apart from what is described in the technical section of this manual. The soft part of the air hose Mattress connection needs to be changed if worn. If the air hoses are worn or leaking they must also be changed. -
Page 7: Monitoring Of The Mattress Pressure
- 40°C to +50°C (max 56°C/30 min) during transport, non-condensing. Modifications Any modifications on the control unit, hand unit, hoses and the mattress will void KANMED’s responsibilities totally and are not allowed without the written consent of KANMED. Creating Systems Any person connecting the WarmCloud to any other systems mains socket may have created a “system”... -
Page 8: Trouble Shooting And Error Codes
echnical manual OT-600-060/1 8. Trouble Shooting and Error codes Error levels Warning => Continued operation Serious error => Reduced heating Major error => Heater OFF, Pressure ON Fatal error => System OFF Alarm Code Description / Systems Actions and Level Err 001 High reading on temp sensor 1. - Page 9 echnical manual OT-600-060/1 Err 007 Low air pressure. The compressor is working more than 50% of the time. Probably an air leakage in the Mattress connection, the Mattress or the hoses. System actions: Err 007 is displayed. When the alarm is silenced the lamp will stop blinking and the unit will continue.
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Page 10: Annual Check Of Main Unit
echnical manual OT-600-060/1 9. Annual check of Main Unit The system must be checked annually by a qualified technician. The following shall then be tested: • Visual control of the Main Unit and Hand Controller as well as all hoses and cables. •... -
Page 11: Service Information
10. SERVICE INFORMATION Modifications Any modifications on the control unit, control unit electronics or the air mattress will void KANMED’s responsibilities totally and are not allowed without the written consent of KANMED For a general description of the WarmCloud and how to verify that it is functioning properly we refer to the user manual. -
Page 12: Dismantle The Ot600
echnical manual OT-600-060/1 Electrical diagrams HE 040223 and Mechanical Drawings1340-100, 1340-101, 1340-102 1340-110, 1340-201, 1340-401 can be made available upon request. DISMANTLE THE OT600 Tools required: • Torx keys T20 and T30 • 10 mm spanner a) Remove the air hoses and the Hand Controller b) Place the unit in vertical position c) Remove the wheel plate by removing the two T30/M6 screws. -
Page 13: Separating Compressor- And Fan/Heater Assembly
echnical manual OT-600-060/1 SEPARATING COMPRESSOR- AND FAN/HEATER ASSEMBLY Tools required: • Torx keys T10 and T20 • Cutting pliers • 7 mm spanner a) Cut loose the cable ties for the hand controller cable, for the electric overpressure valve, the compressor cables and the 4 mm silicone tube. -
Page 14: Full Function Check Of Main Unit
• This procedure and corresponding protocol are to be used during a full function check of the KANMED WarmCloud OT600 system. • If nothing else is stated, the default setting of 37ºC and 30 mb. are presumed to be used during operation of the system. - Page 15 echnical manual OT-600-060/1 TEST DESCRIPTION 1) Electrical safety test to be performed. Insulation resistance and earth current etc. are measured. 2) The system can be started and set to stand-by with the Hand control unit. When the main switch are set to position “l”, the green indicator on the front of the main unit are lit, and all indicators and digits on the hand control unit are activated.
- Page 16 echnical manual OT-600-060/1 g) Restore the left sensor (j5). Remove the right connector (j6) to the temperature sensor on the main PCB. Start the system (37ºC & 30 mb). Observe that Err 012 is received within approximately 2 min. and the red LED on main PCB goes off (no heating). When the alarm reset button is pushed, the temperature display will show “---“, the alarm indicator flash and the system will continue operating without heating.
- Page 17 echnical manual OT-600-060/1 Change of air hose The hoses should only be detached in case you have to replace them due to damages or leakage. It should not be removed in between the cases, as it should be stored with the hoses fitted to the control unit.
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Page 18: Change Of Hose Seal
Fit the new seal carefully. 12. Warranty conditions KANMED warrants the OT600 Main Unit and Hand Controller for a period of 12 months from purchase date. Consumables like hoses are not included in the KANMED warranty. In case of a warranty matter KANMED may in its own judgment decide to: •... -
Page 19: Emc Guidelines
echnical manual OT-600-060/1 13. EMC guidelines • Portable and mobile RF communications equipment can affect MEDICAL ELECTRICAL EQUIPMENT. • The OT600 should not be used adjacent to, or stacked with other equipment. If adjacent or stacked use is necessary, the OT600 should be observed to verify normal operation in the configuration in which it is used. - Page 20 echnical manual OT-600-060/1 Electromagnetic Immunity test IEC 60601 test level Compliance level environment - guidance Electrostatic discharge Floors should be wood, (ESD) concrete or ceramic IEC 61000-4-2 tile. If floors are ±6 kV contact ±6 kV contact covered with synthetic ±8 kV air ±8 kV air material, the relative...
- Page 21 echnical manual OT-600-060/1 Guidance and manufacturer’s declaration - electromagnetic immunity The OT600 warming system is intended for use in the electromagnetic environment specified below. The customer or the user of the OT600 should assure that it is used in such an environment. Compliance Immunity test IEC 60601 test level...
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Page 22: Test Protocol, Full Function Check
echnical manual OT-600-060/1 14. Test protocol, Full function check. OT 600-001, Main unit No. Main PCB No. OT 600-002, Hand unit No. Hand unit PCB No. Test performed - date & signature: Expected Test to be performed Result result, Comments Ocular control of the unit, labelling, internal wiring and installation. - Page 23 echnical manual OT-600-060/1 Err 004 is received Err 011 is received Err 001 is received Err 012 is received Err 002 is received Err SAFE is received Reading in Watts Power consumption measured or Amp. Test of the pressure Reading in mb Test of air leakage Test of max temperature Reading in ºC...
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Page 24: Test Protocol, Annual Function Check
echnical manual OT-600-060/1 15. Test protocol, Annual function check. OT 600-001, Main unit No. Test performed - date & signature: Expected result, Test to be performed Result Comments Visual control of the main unit, air hoses and hand unit Electrical safety test performed Air leakage <...