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Service Manual, NomoLine ISA 

Maintenance Kit 

This Service Manual provides information on how to perform basic service and maintenance 

procedures. The intended readers of this manual are service technicians responsible for host 

systems incorporating the NomoLine ISA system. 

 

ISA CO

2

 

 

ISA AX+ 

 

ISA OR+ 

Refer to the appropriate NomoLine ISA Operator’s Manual for comprehensive list of safety 

information, warnings, and cautions. 

 

Summary of Contents for NomoLine ISA AX+

Page 1: ...Service Manual NomoLine ISA Maintenance Kit...

Page 2: ......

Page 3: ...t parts which would alone or in combination with this device fall within the scope of one of the relating patents Masimo Corporation 52 Discovery Irvine CA 92618 USA Tel 949 297 7000 Fax 949 297 7001...

Page 4: ......

Page 5: ...erform basic service and maintenance procedures The intended readers of this manual are service technicians responsible for host systems incorporating the NomoLine ISA system ISA CO2 ISA AX ISA OR Ref...

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Page 7: ...11 Features 11 Maintenance Kit Components 14 Chapter 2 Maintenance Procedures 17 Cleaning 17 Operational Check 18 Zeroing 18 Maintenance Kit Procedures 19 Chapter 3 Troubleshooting 31 Troubleshooting...

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Page 9: ...dverse effect death to the user WARNING This is an example of a warning statement A Caution is given when any special care is to be exercised by the or user to avoid injury damage to this device or da...

Page 10: ......

Page 11: ...make any modifications to the NomoLine ISA Maintenance Kit other than those described in this manual WARNING Always ensure that the device is disconnected from the host device prior to cleaning and s...

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Page 13: ...of NomoLine ISA CO2 and AX Sidestream Gas Analyzers 1 Input Connector 1 NomoLine Capnography Input Connector Allows connection to NomoLine for capnography measurements Light Emitting Gas Inlet LEGI In...

Page 14: ...as Analyzer Front View Figure 1 3 Front view of ISA OR Sidestream Gas Analyzer 1 Input Connector 1 Capnography Input Connector Allows connection for capnography measurements Light Emitting Gas Inlet L...

Page 15: ...ated around the capnography connector on the front of the device Note CO2 is shown AX and OR are similar LEGI Indicator Alarm Priority Status Steady green light None Capnography monitoring in operatio...

Page 16: ...escription 1 Nomo Connector with tubing connects to the NomoLine ISA system Input Connector 5 Tubing with ID 5 5 mm 7 32 connects to manual pressure gauge meter 2 Flow check device with silicone tubin...

Page 17: ...EF 7 16 28 and it will fit GE Healthcare s calibration gas cylinder REF 755580 755583 and Philips M1662A Masimo 900910 Calibration gas cylinder for NomoLine ISA CO2 Calibration gas cylinder from GE He...

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Page 19: ...lutions or other harsh solvents to clean the NomoLine ISA device These substances attack the device s materials and device failure can result Cleaning Cleaning of the ISA device should be performed at...

Page 20: ...eform and values are displayed on the host device screen 6 Occlude obstruct the sampling line and wait for 10 seconds 7 Check that an occlusion alarm is displayed and that the LEGI connector shows a f...

Page 21: ...ntenance Check Setup Assemble the following components from the NomoLine ISA Maintenance Kit as shown in figure 1 5 Refer to Maintenance Kit Components on page 14 for component identification Nomo con...

Page 22: ...is still lit with green light with the 4 way stopcock blocked the test needs to be repeated Before performing the test again check that all connections on the NomoLine ISA Maintenance Kit are firmly t...

Page 23: ...in the position shown 3 way connector Manual pressure gauge meter See Additional Equipment Required on page 15 Figure 1 8 Item Description Item Description 1 Syringe 3 Connect to the Manual Pressure...

Page 24: ...to the system by pressing the syringe plunger Note the new reading of the manual pressure gauge 8 Wait 60 seconds 9 Note the reading of the manual pressure gauge Test Result Pressure should not decay...

Page 25: ...4 way stopcock lever direction to the initial position shown in figure 1 10 9 Connect the NomoLine ISA Maintenance Kit to the ISA AX OR Exhaust Port as shown in figure 1 4 See NomoLine ISA CO2 AX Inte...

Page 26: ...r component identification Nomo connector with tubing connects to the NomoLine ISA system Input Connector Flow check device with silicone tubing leave disconnected Syringe Tubing with ID 4 0 mm 5 32 c...

Page 27: ...n page 11 or ISA OR Interface on page 12 Note Verify the 4 way stopcock lever position in figure 1 12 5 Press CLEAR ZERO button on the HM28 digital manometer 6 Wait for 30 seconds 7 Calculate a mean v...

Page 28: ...e for use with GE Healthcare gas cylinders REF 755580 755583 and Philips M1662A is available from Masimo See Additional Equipment Required on page 15 Calibration gas cylinder For the Calibration Gas C...

Page 29: ...he gas cylinder with the mounted regulator kit in a vertical position on a flat surface The gas cylinder rotameter cannot be used in a horizontal position see figure 1 15 Figure 1 15 7 Follow the tabl...

Page 30: ...ambient air 11 Wait for a minimum of 30 seconds always with the float of the rotameter above the first line 12 Note the gas readings displayed by the host device 13 Close the needle valve of the regu...

Page 31: ...2 ISA AX ISA OR ISA CO2 ISA AX ISA OR ISA CO2 ISA AX ISA OR CO2 4 5 5 5 4 5 5 5 4 5 5 5 4 5 5 5 4 5 5 5 4 5 5 5 4 5 5 5 4 5 5 5 4 5 5 5 O2 20 22 52 58 47 53 N20 0 0 29 37 29 37 39 47 39 47 AA DES AA A...

Page 32: ...e test and that you allow a minimum of 30 seconds of stabilization before noting the gas values Check the expiration date and the storage condition for the gas cylinder Also make sure that the cylinde...

Page 33: ...ator is off NomoLine ISA device is not plugged in to the host monitor connector Sampling line not plugged in to NomoLine ISA device completely Internal error Verify the NomoLine ISA device connection...

Page 34: ...ched incorrectly Sampling line leaking Internal error Use the correct sampling line with the NomoLine ISA device Disconnect and reconnect the sampling line to the NomoLine ISA device Follow the Direct...

Page 35: ...ins specifications Symbols The following symbols may appear on the product or product labeling Symbol Description Follow instructions for use Manufacturer Catalog number model number Lot Code Storage...

Page 36: ......

Page 37: ...tion as the seller requires A letter describing in detail any difficulties experienced with the NomoLine ISA device Warranty information a copy of the invoice or other applicable documentation must be...

Page 38: ...n of Warranty Except as otherwise required by law or altered by the purchase agreement the above warranty is the exclusive warranty that applies to the Product and Software media and Masimo does not m...

Page 39: ...any other device You may not disclose publish translate release distribute copies of modify adapt translate reverse engineer decompile disassemble or create derivative works based on the Masimo Produc...

Page 40: ...applicable Any use modification reproduction release performance display or disclosure of the Software including the related documentation by the U S Government or any of its agencies shall be govern...

Page 41: ...and OR 18 ISA AX OR 18 22 ISA OR Interface 12 18 19 21 22 23 25 27 L Leakage Check 20 LEGI Indicator 11 12 13 18 Limitation of Warranty 36 Limited Warranty 35 M Maintenance Kit Components 14 19 20 24...

Page 42: ...NomoLine ISA Service Manual Index www masimo com 40 Masimo T Troubleshooting NomoLine ISA Devices 31 Z Zeroing 13 18...

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Page 44: ...www masimo com 301554 LAB 10824A 1220...

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