Welch Allyn CP 150 Service Manual Download Page 131

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•

70 percent isopropyl alcohol

•

10 percent chlorine bleach solution

CAUTION

When cleaning the patient handle, do not use cloths or

solutions that include quaternary ammonium compounds (ammonium
chlorides) or glutaraldehyde-based disinfectants.

Note

Disinfect according to your facility's protocols and standards or local
regulations.

Service manual

Appendices 127

Summary of Contents for CP 150

Page 1: ...CP 150 12 lead resting electrocardiograph Service manual Software version 2 10 XX...

Page 2: ...product is copyright Welch Allyn All rights are reserved The software is protected by United States of America copyright laws and international treaty provisions applicable worldwide Under such laws t...

Page 3: ...s 27 Service 39 View or change the Service settings 39 Upgrade your existing CP 150 device software version through the Welch Allyn Service Tool 40 Activate the DICOM license through the Welch Allyn S...

Page 4: ...d reassembly 71 Required tools and equipment 72 Power down the electrocardiograph 74 Remove the battery 74 Separate the top housing assembly from the bottom housing assembly 75 Field replaceable units...

Page 5: ...black and white symbols Consult directions for use DFU A copy of the DFU is available on this website A printed copy of the DFU can be ordered from Welch Allyn for delivery within 7 calendar days Mee...

Page 6: ...nection no bars Non ionizing electromagnetic radiation FCC ID The identification number assigned by the Federal Communications Commission SQG WB45NBT IC ID Industry Canada identification number The eq...

Page 7: ...ress of solid foreign objects 12 5 mm diameter not protected against the ingress of water Miscellaneous symbols Manufacturer Defibrillation proof Type CF applied part Product Identifier Serial Number...

Page 8: ...4 Symbols CP 150 12 lead resting electrocardiograph...

Page 9: ...ized service on a device that is within warranty may void the warranty Electrostatic discharge ESD CAUTION Electrostatic discharge ESD can damage or destroy electronic components Handle static sensiti...

Page 10: ...ounded wrist strap with a resistor of at least 1 megohm in series or other grounding device Use only grounded tools when inserting adjusting or removing static sensitive components and assemblies Remo...

Page 11: ...re intended for connection of only devices complying with IEC 60601 1 or other IEC standards for example IEC 60950 as appropriate to the device Connecting additional devices to the electrocardiograph...

Page 12: ...st be replaced If there is no charring fully reinsert the leads into the patient cable Charring can occur only if a lead is not fully inserted into the patient cable before defibrillation WARNING To p...

Page 13: ...the patient cable where it might get pinched stretched or stepped on Otherwise measurements might no longer be accurate and repair might be necessary CAUTION Using the equipotential terminal for anyth...

Page 14: ...le filter 35 Hz is turned on or a small amplitude offset when the baseline filter 0 5 Hz is turned on These filters in any combination turned on or off meet the AAMI requirements Measurements performe...

Page 15: ...t boards and subassemblies is supported Use only the repair procedures described in this manual Find instructions for functional testing and performance verification in the Welch Allyn Service Tool he...

Page 16: ...nge of services and support you need Welch Allyn offers premium service and support through our Partners in Care program Whether you service your own devices and require a minimum of support or rely o...

Page 17: ...return If your product requires warranty or non warranty repair service a Welch Allyn Technical Support representative will record all necessary information to issue an RMA number The support represe...

Page 18: ...se Y Italy RU Russian Z Brazil SV Swedish TR Turkish TW Traditional Chinese ZH Simplified Chinese Examples CP150 1ENB CP150A 1ENB CP150WD 1ENB CP150W 1ENB CP150A 4DE5 Note The spirometry option is onl...

Page 19: ...s referred to as work orders that are waiting for you to perform on your maintained devices Work orders may include periodic calibrations upgrades or license installations Schedule periodic maintenanc...

Page 20: ...ttery seal the battery in an antistatic plastic bag and place the battery in the position reserved for the battery in the original shipping carton near the device If you return the battery separately...

Page 21: ...returned at the owner s expense United States federal regulations prohibit the processing of any device contaminated with blood borne pathogens Welch Allyn thoroughly cleans all returned devices on re...

Page 22: ...18 Overview CP 150 12 lead resting electrocardiograph...

Page 23: ...chscreen provides a graphical user interface 2 Power switch and LED Power on Standby switch The LED indicates the charging status when connected to AC power Green The battery is charged Amber The batt...

Page 24: ...st 3 Host USB USB type A Provides four host USB connections for optional accessories 4 Power connection Provides an external AC power connection 5 AC fuse Provides access to AC fuse 6 Ground lug equip...

Page 25: ...ch bracket to device 3 USB cable Provides spirometer sensor connection to device 4 Spirometer sensor USB spirometer sensor 5 Disposable flow transducers Measures patient air velocity Connects to press...

Page 26: ...22 Controls indicators and connectors CP 150 12 lead resting electrocardiograph...

Page 27: ...Home screen Home screen The Home screen includes the following areas 23...

Page 28: ...any is currently active Battery status Error or information messages These items are displayed until the condition has been resolved Content area The ECG Content area includes 3 test selection buttons...

Page 29: ...ings Accesses device configuration settings The Spiro Navigation area includes the following tabs Spirometry home Displays spirometry test types and provides shortcuts to several controls Manage workl...

Page 30: ...26 Home screen CP 150 12 lead resting electrocardiograph...

Page 31: ...cal engineers and or service engineers to configure specific features The Advanced tab also presents read only information about the CP150 Access Advanced settings Note You cannot access Advanced sett...

Page 32: ...yed time by one hour when the connected host reports daylight saving time Height Select centimeters feet and inches or inches Weight Select kilograms or pounds Mains AC frequency Select 50 hertz or 60...

Page 33: ...a Management tab 3 Specify settings Setting Action Description Auto save preferences Set the default location for Auto save Off Local USB mass storage device Workstation or Remote file location Data c...

Page 34: ...art Demo Start the demo mode 1 Access the Advanced Settings a Touch the Settings tab b Touch the Advanced tab c Enter 6345 as the Advanced settings code d Touch OK The General tab appears on the botto...

Page 35: ...Home screen touch Exit Specify Ethernet settings You can connect a CP150 electrocardiograph to a Welch Allyn CardioPerfect workstation or a network server via an Ethernet cable Software provided in t...

Page 36: ...screen touch Exit Specify radio settings Note Your model might not contain all of these features Note Radio features are enabled through hardware detection 1 Access the Advanced Settings a Touch the S...

Page 37: ...d Repeat this process to create multiple WEP keys Then click Update radio WEP 128 Select a WEP key and then enter a 26 character key in the selected field Repeat this process to create multiple WEP ke...

Page 38: ...nter settings Network IP address Touch and enter the IP address to manually set up the device for TCP IP communications Subnet mask Touch and enter the Subnet mask Gateway IP address that routes packe...

Page 39: ...ardiPerfect workstation or other servers Touch in the server IP address fields and enter the IP address Port Select the port Touch in the Port entry field and enter the port number The range of entry...

Page 40: ...to the DICOM Worklist Server 6 Touch Next to view the DICOM Image Server settings The DICOM Image Server configuration settings appear 7 Connect to the DICOM Image Server Setting Action Description S...

Page 41: ...tion to test the connection to the DICOM Image Server 8 Do one of the following To continue in the Advanced Settings touch another tab To exit the Advanced Settings and return to the Home screen touch...

Page 42: ...38 Settings CP 150 12 lead resting electrocardiograph...

Page 43: ...ve access to remote diagnostics troubleshooting and software upgrades View or change the Service settings To view or change the settings 1 From the Home screen touch the Settings tab 2 Touch the Advan...

Page 44: ...user name and password 3 Plug your CP 150 device into a USB port on your PC running the Welch Allyn Service Tool and turn on the device Plug your CP 150 device into AC power 4 If the Welch Allyn Servi...

Page 45: ...through the complete upgrade During the upgrade process the progress indicator shows the percentage complete status however it is also normal to see both a blank screen and a reboot screen that appea...

Page 46: ...Tool and turn on the device 3 If the Welch Allyn Service Tool is not still open go to the Windows Start menu and then select All Programs Welch Allyn Welch Allyn Service Tool 4 Click Add new features...

Page 47: ...set up a user name and password 3 Plug your CP 150 device into a USB port on your PC running the Service Tool and turn on the device 4 Activate the license through the Administration menu If the Welc...

Page 48: ...re version through the Welch Allyn Service Tool Note A USB cable is required to perform the wireless radio software upgrade 1 Download the Welch Allyn Service Tool and Partner Connect and install on y...

Page 49: ...icense installation 8 Highlight the device software for example the firmware WelchAllyn 802 11 a b g n Radio 1 XX XX to choose it from the list The device s current software firmware version shows in...

Page 50: ...o perform the network policy configuration 1 Download the Welch Allyn Service Tool and Partner Connect and install on your PC 2 Plug your CP 150 device into a USB port on your PC running the Welch All...

Page 51: ...7 Click the Configure tab and then click Change 8 Browse to your certificate folder and enter your Network Policy Certificate Password Service manual Service 47...

Page 52: ...ersion to verify that the latest software version is installed when you reach the end of the upgrade process To perform the update you will need the following A USB flash drive with the downloaded lat...

Page 53: ...ally reboots Note Do NOT remove the USB drive or AC power from the device during reboot 8 Remove the USB drive from the CP 150 after the reboot completes To verify the software version Touch the Setti...

Page 54: ...mulator example Model 430B Medi Cal Instrument Inc or equivalent USB Cable Type A connector to mini B connector Standard USB Thumb drive 256M to 64Gb recommend 2Gb RJ45 Ethernet cable less than 3 M in...

Page 55: ...If the Battery remaining field shows 70 or less replace the battery 2 Touch Next to perform the next functional test Audio test 1 Touch to play the audio sample 2 Touch Yes if you are able to hear th...

Page 56: ...each port from left to right 3 Touch Next to perform the next functional test USB client test 1 Connect a USB type mini B connector to the device client USB port and a type A connector to a free USB p...

Page 57: ...test 1 Press the button on the device to check the On Off keypad Pass is indicated with a check mark and fail is indicated with an X 2 Touch Next to perform the next functional test Service manual Ser...

Page 58: ...lator Note Any yellow dots on the lead status screen indicate unattached or poorly attached leads 2 Verify the lead connection on the screen by observing that all leads appear green 3 Touch Next to pe...

Page 59: ...int Description Point A Verify the distance of the arc on the circle from the top edge of the paper is 11 mm 3 mm Point B Verify the distance of the arc on the circle from the left edge of the paper i...

Page 60: ...the speed test print page to verify the correct operation of the device printer by comparing the pattern printed on the test page to point F in the Printer speed test and check point graphic The line...

Page 61: ...for setup instructions Under the Host address enter the IP of a PC connected to the network Touch the Ping test button to perform the test 2 Touch Next to exit the functional test Test results Note To...

Page 62: ...these tests Test Limits Ground continuity Ground continuity from EP stud equipotential terminal to the Gnd pin of the IEC power connector shall be no greater than 0 1 ohms Leakage current Leakage cur...

Page 63: ...e patient list from the internal memory of the CP 150 Tests Send Sends the patient test list to a USB flash drive Tests Import Imports the patient test list from a USB flash drive Tests Delete Deletes...

Page 64: ...rom USB Loads the device configuration from USB flash drive Print all settings Prints a list of all current CP 150 device settings to the device printer Update Updates the device software from a USB f...

Page 65: ...roubleshooting skills You must still trace the source of the problem to the board or module level to decide the best course of action Welch Allyn does not support component level repair to the board o...

Page 66: ...battery power is low Charge the battery The battery is disconnected Check the battery connections The battery is not charging is depleted or is faulty Replace the battery The battery will not charge...

Page 67: ...or replace the flex SMCE LCD Faulty LCD display assembly Replace the 7 inch display assembly Unable to obtain a valid IP address when DHCP is turned on Local network problem Verify working network con...

Page 68: ...ttery mode The battery is low or faulty Recharge or replace the battery Printing is not clear or is garbled Foreign particles on the printer heating element Clean the heating element of the printer to...

Page 69: ...board Loose or faulty I O harness Reseat or replace I O harness USB flash drive is at wrong port Insert flash drive at correct port and try again Faulty Small microcompute engine Replace small microc...

Page 70: ...d harness Post test error messages Post test error messages Symptom Possible cause Suggested action System Fault code 01 Battery capacity is at critical capacity and auxiliary power is not present Ens...

Page 71: ...calibration reading to be above the 3 error margin After a failed calibration touch Accept even though the calibration result is above the 3 error margin Accepting the calibration result will adjust t...

Page 72: ...bration in the spirometry manual entitled CP 150 spirometry option Directions for use English only Report does not print parameters or graphs Improper parameter settings Check print settings See View...

Page 73: ...the behavior of medical electrical equipment The Welch Allyn CP150 Electrocardiograph complies with all applicable and required standards for electromagnetic interference It does not normally affect...

Page 74: ...70 Guidance and manufacturer s declarations CP 150 12 lead resting electrocardiograph...

Page 75: ...d Disconnect power before opening the device CAUTION Before disassembling the device disconnect the AC power cord and any attached accessories CAUTION Perform all repair procedures at a static protect...

Page 76: ...t 10 Torx bit 3 16 Hex Socket 1 4 Hex Socket Torque driver calibrated for 3 5 in lb 0 5 in lb Torque driver calibrated for 4 0 in lb 0 5 in lb Torque driver calibrated for 5 0 in lb 0 5 in lb Tie wrap...

Page 77: ...A 713031 Screw M4 X 10 Pan Head 5 in lb 0 5 in lb PH2 716960 Shoulder Screw M3 PHD 5 in lb 0 5 in lb PH1 Tools and torque value used during reassembly of Printer Assembly Part Number Description Torqu...

Page 78: ...trocardiograph 1 Press and hold the button for 6 8 seconds to shut down the electrocardiograph 2 Remove the power supply Remove the battery 74 Disassembly repair and reassembly CP 150 12 lead resting...

Page 79: ...graph over again to access the top housing assembly 4 Lift up the top housing assembly to access the printer board 5 Unhook the harness cables from the printer top assembly 6 Disconnect the harness ca...

Page 80: ...model might not contain this feature Steps 9 and 10 only apply to models with a wireless radio 11 Lift off the top housing and set aside for reuse during reassembly Reassembly note Use a 2 Phillips bi...

Page 81: ...Cable identification for reassembly Service manual Disassembly repair and reassembly 77...

Page 82: ...ocedure is the reverse of the disassembly procedure Remove the Input Output I O communication board Separate the top housing assembly from the bottom housing assembly as described 1 Cut the wire tie o...

Page 83: ...5 connectors from the SMCE board 3 Disconnect the WA7 connector from the display assembly 4 Remove the four 4 20 self tapping screws from the I O board using a 1 Phillips bit Service manual Disassembl...

Page 84: ...note Use a 1 Phillips bit and a Torque driver calibrated to 5 0 in lb 0 5 in lb to secure the SMCE board screws SMCE I O harness cable connection for reassembly Note Ensure that the twisted white wir...

Page 85: ...f the J18 connector on the SMCE board and disconnect the flex cable Note In the image below the illustration on the right represents a 4th Edition electrocardiograph 2 Gently pull up on the locking ta...

Page 86: ...to secure the SMCE board M3x5 screws Remove the interface board Note This section only applies to 4th Edition electrocardiograms 1 Lift the latch of the connectors on the SMCE board and the interface...

Page 87: ...the interface board Reassembly notes Use a 1 Philips bit and a Torque driver calibrated to 5 in lb 0 5 in lb to secure the interface board to the LCD frame Service manual Disassembly repair and reass...

Page 88: ...the six shoulder screws on the LCD frame using a 2 Phillips bit 3 Remove the LCD frame 4 Remove the LCD display and gasket from the top housing assembly Note Be sure to support the LCD display if you...

Page 89: ...is extremely fragile and easily damaged Do not cause creases that may break the connections Insert the LCD display into the gasket with the exposed printed circuit board on the bottom Verify that the...

Page 90: ...f the disassembly procedure Remove the wireless radio Separate the top housing assembly from the bottom housing assembly as described 1 Remove the two M4 pan head screws from the WiFi radio holder usi...

Page 91: ...ted to 5 0 in lb 0 5 in lb to secure the two M4 pan head screws to the WiFi radio holder Remove the ECG board Separate the top housing assembly from the bottom housing assembly as described 1 Lift up...

Page 92: ...ibrated to 5 0 in lb 0 5 in lb to secure the ECG board screws Remove the ECG ferrite Separate the top housing assembly from the bottom housing assembly as described Gently open the two side catches to...

Page 93: ...sembly as described 1 Disconnect the CN304 connector from the printer board 2 Remove the four M4 pan head screws from the battery housing top cover using a 2 Phillips bit 3 Lift up the battery housing...

Page 94: ...4 Disconnect the J3 and J2 connectors from the battery connector board to remove the cables 90 Disassembly repair and reassembly CP 150 12 lead resting electrocardiograph...

Page 95: ...bit and a Torque driver calibrated to 5 0 in lb 0 5 in lb to secure the two 4 20 self tapping screws to the battery connector board Use a 2 Phillips bit and a Torque driver calibrated to 5 0 in lb 0...

Page 96: ...the power supply assembly J1 P1 2 Remove the four 4 20 self tapping screws from the power assembly using a 1 Phillips bit 3 Remove the power supply Reassembly note Use a 1 Phillips bit and a Torque dr...

Page 97: ...he printer board PCA 2 Remove the four M4 pan head screws from the printer assembly using a 2 Phillips bit Reassembly notes Use a 2 Phillips bit and a Torque driver calibrated to 5 0 in lb 0 5 in lb t...

Page 98: ...Ground cable routing for reassembly 94 Disassembly repair and reassembly CP 150 12 lead resting electrocardiograph...

Page 99: ...sembly The printer board is not available as a single component These removal procedures provide instructions for system disassembly and board removal 1 Remove the four connectors J602 CN601 J601 and...

Page 100: ...Phillips bit and a Torque driver calibrated to 5 0 in lb 0 5 in lb to secure the printer board 4 20 self tapping screws Remove the printer door sensor Separate the top housing assembly from the botto...

Page 101: ...Use a 10 Torx bit and a Torque driver calibrated to 5 0 in lb 0 5 in lb to secure the 4 20 pan head screw to the printer top assembly Service manual Disassembly repair and reassembly 97...

Page 102: ...therwise noted the assembly procedure is the reverse of the disassembly procedure Remove the gear train and motor Separate the top housing assembly from the bottom housing assembly as described 1 Cut...

Page 103: ...a 1 Phillips bit Reassembly notes Use a 1 Phillips bit and a Torque driver calibrated to 5 0 in lb 0 5 in lb to secure the motor assembly to the printer tray Use a 1 Phillips bit and a Torque driver c...

Page 104: ...gh the openings of the printer top housing 2 Disconnect one connector of the Cue sensor board to remove the harness 3 Pull the middle of the retaining rod slightly away from the print head and lift up...

Page 105: ...4 Slide the print head assembly inward and then upward through the retaining channel Service manual Disassembly repair and reassembly 101...

Page 106: ...e print head 1 Remove the two M3x0 5 screws from the Cue sensor board with a 1 Phillips bit 2 Remove the nut with Hex Socket to remove the ground harness 102 Disassembly repair and reassembly CP 150 1...

Page 107: ...o 3 5 in lb 0 5 in lb to secure the Cue sensor board nut Use a 3 16 Hex Socket and a Torque driver calibrated to 4 0 in lb 0 5 in lb to secure the Cue sensor board two shoulder screws Secure the shoul...

Page 108: ...cure the cable b Insert the USB cable connector into the device s first USB port furthest to the right Note The mounting bracket is designed to protect the spirometer sensor and USB cable and only acc...

Page 109: ...e CP 150 software automatically activates the spirometry functions throughout the software Once the software recognizes the sensor the Spirometry button appears in the Content area 6 Push the flow tra...

Page 110: ...106 Disassembly repair and reassembly CP 150 12 lead resting electrocardiograph...

Page 111: ...option Directions for use Note While the service kits are shown with the contents listed underneath each kit the service kit contents are not available as single components and are for illustrative p...

Page 112: ...tch power assembly 4ED material no CP150 0040 No Item Qty 1 Switch power supply 1 ea n a CP150 ESD Switch tape 1 ea Note If you are adding the switch to a non 4th Edition compliant electrocardiograph...

Page 113: ...s SMCE I O 1 ea n a Harness I O IF PRT 1 ea n a CP150 EMC Harness Ferrite 1 ea n a ECG Ferrite 1 ea n a Wire tie 1 ea Serv Kit CP150 ESD Filter PCBA 4ED material no CP150 0043 No Item Qty 1 CP150 ESD...

Page 114: ...Item Qty 1 Assy Small Med Compute Eng SMCE 1 ea n a Harness SMCE I O 1 ea n a Harness I O LCD 1 ea n a CP150 EMC Harness Ferrite 3 ea n a ECG Ferrite 1 ea n a Wire tie 3 ea 110 Field replaceable unit...

Page 115: ...isplay material no CP150 0002 No Item Qty 1 LCD Assy with Touch Panel 1 ea 2 LCD Bezel 7 inch 1 ea n a Flex SMCE LCD Display 7 inch 1 ea Serv Kit LCD bracket material no CP150 0041 Service manual Fiel...

Page 116: ...0036 Note Replacement of the bottom assembly is limited to only Welch Allyn service personnel or an authorized Welch Allyn repair center No Item Qty 1 Subassembly housing base 1 ea 2 IEC connector Pa...

Page 117: ...Int W D kit material no CP150 0039 No Item Qty 1 CP150 WiFi holder assembly 1 ea 2 M4x10 pan head screws 2 ea 3 CP150 WiFi USB cable 2 ea n a Radio label 1 ea n a Wire tie 1 ea Serv Kit CP150 ECG PCA...

Page 118: ...erv Kit Battery Case Assy material no CP150 0007 No Item Qty 1 Assy Battery Cover bottom 1 ea 2 Battery Cover top 1 ea 3 Screw 4 20 pan Phillips 4 ea 4 PCA Battery Connector 1 ea n a Harness PSU BAT S...

Page 119: ...erv Kit Power supply material no CP150 0016 No Item Qty 1 Power supply 60 W 1 ea Serv Kit Battery door material no CP150 0018 No Item Qty 1 Battery door 1 ea Service manual Field replaceable units 115...

Page 120: ...10 ea n a Wire tie 20 ea n a Grommet ear 10 ea n a Bumper 20 ea n a Cable tie with adhesive 20 ea n a CP150 ECG cover 10 ea n a Screw M3x0 5 pan with external lock washer 10 ea Serv Kit Flex SMCE LCD...

Page 121: ...t head harness 1 ea n a Print earth harness 1 ea n a Print cue harness 1ea Serv Kit USB cable material no CP150 0027 No Item Qty n a USB cable 1 ea Serv Kit Printer module material no CP150 0033 Note...

Page 122: ...rness kit material no CP150 0038 No Item Qty n a AC PSU and GND harness 1 ea Serv Kit Door Sensor material no CP150 0014 No Item Qty 1 Door Sensor 1 ea n a Plastite 4 20x 5 pan head screw 1 ea 118 Fie...

Page 123: ...erv Kit Gear Train Assy material no CP150 0012 No Item Qty 1 Gear train assy 1 ea Serv Kit Motor Assy material no CP150 0013 No Item Qty 1 Harness motor 1 ea n a Wire tie 1 ea Service manual Field rep...

Page 124: ...head spring 1 ea 4 Shoulder screws M3x0 5 2 ea 5 Screw pan head Phillips M3 x 0 5 2 ea 6 Cue Sensor PCBA 1 ea n a Harness Print Cue 1 ea n a Brush anti static 2 ea n a Harness Printhead 1 ea n a Nut 4...

Page 125: ...r assy material no CP150 0009 No Item Qty 1 Printer 8 in Assy Tray 1 ea 2 Printer 8 in Assy top handle 1 ea 3 Screw 4 20 375 pan Phillips 3 ea 4 Printer 8 in Platen Roller Assy 1 ea Service manual Fie...

Page 126: ...assy 1 ea 3 Coil spring right 2 ea 4 Coil spring left 1 ea 5 Retaining ring 1 ea 6 Printer button 1 ea 7 Screw 4 20 2 ea 8 Locknut 1 ea 9 Latch left 1 ea n a CP150 ECG cover 1 ea n a Wire tie holder w...

Page 127: ...gram 1 year S2 CP150 2 CP150 Bio med partnership program 2 years S4 CP150 CP150 extended warranty 1 year S4 CP150 2 CP150 extended warranty 2 years Note Service and support agreements are not availabl...

Page 128: ...124 Partners in Care service and support agreements CP 150 12 lead resting electrocardiograph...

Page 129: ...WARNING Electric shock hazard DO NOT autoclave the CP 150 Electrocardiograph or accessories WARNING Liquids can damage electronics inside the CP 150 Electrocardiograph Prevent liquids from spilling on...

Page 130: ...failure and health hazards may result Only qualified service personnel should repair the equipment CAUTION You cannot clean the spirometer or any of its components CAUTION Do not clean the pressure t...

Page 131: ...cleaning the patient handle do not use cloths or solutions that include quaternary ammonium compounds ammonium chlorides or glutaraldehyde based disinfectants Note Disinfect according to your facilit...

Page 132: ...Interconnect diagram 128 Appendices CP 150 12 lead resting electrocardiograph...

Page 133: ......

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