Cardiac Science Burdick 8300 User manual

BURDICK 8300 AND BURDICK 8500
SERVICE MANUAL
70-00844-02 B

This document contains instructions for both the Burdick 8300 and Burdick 8500.
Information in this document is subject to change without notice. Names and data used in
the examples are fictitious unless otherwise noted.
CE Mark Declaration
The CE marking of conformity indicates that the device having this symbol on its
immediate label meets the applicable requirements of the European Medical Device
Directive.
Trademark Information
Cardiac Science, the Shielded Heart logo, Quinton, Burdick, and HeartCentrix are
trademarks or registered trademarks of Cardiac Science Corporation. All other product
and company names are trademarks or registered trademarks of their respective companies.
Copyright © 2011Cardiac Science Corporation. All Rights Reserved.
TO RESPONSIBLE SERVICE PERSONNEL:
The contents of this document are not binding. If any significant differences between the
product and this document are encountered regarding service work, contact Cardiac
Science Corporation for more information.
Cardiac Science Corporation recommends the use of authorized Cardiac Science
Corporation personnel for the maintenance and repair of all Burdick equipment. Cardiac
Science cannot warrant the operation of the equipment if other than Burdick genuine
replacement or exchange parts are used in the service or repair of this equipment, and if
such service or repair is performed by non-authorized personnel.
This product has been carefully designed to provide a high degree of safety and
dependability. However, we can not guarantee against the deterioration of components
due to aging and normal wear.
70-00844-02 B Burdick 8300/8500
ii
Cardiac Science Corporation
3303 Monte Villa Parkway
Bothell, WA 98021, USA
800.426.0337 (USA)
425.402.2000
[email protected]
www.cardiacscience.com
MDSS GmbH
Schiffgraben 41
D-30175 Hannover
Germany
EC REP

70-00844-02 B Contents iii
Contents
Contents
Chapter 1: General Information
About the Burdick electrocardiographs .................................................. 1-1
System description ................................................................................. 1-2
Chapter 2: Service & Maintenance
When to perform service procedures ...................................................... 2-2
Functional checkout .............................................................................. 2-3
Required equipment........................................................................ 2-3
Functional checkout procedure ....................................................... 2-3
Calibration pulse check procedure................................................... 2-5
Electrical leakage current tests ................................................................ 2-6
Required equipment........................................................................ 2-6
Patient leakage current procedure.................................................... 2-6
Patient sink current procedure......................................................... 2-7
Queue sensor calibration........................................................................ 2-8
Calibration procedure...................................................................... 2-8
Chapter 3: Troubleshooting
Preliminary checks ................................................................................. 3-2
Troubleshooting chart............................................................................ 3-3
Chapter 4: Component Replacement
Parts list ................................................................................................. 4-2
Component replacement........................................................................ 4-7
Replace the top cover assembly........................................................ 4-7
Replace the paper drive assembly..................................................... 4-8
Replace the ECG device mainboard ................................................ 4-9
Replace the power supply board .................................................... 4-10
Replace the external power supply ................................................. 4-11
Disassembly ......................................................................................... 4-12
Remove the battery pack ............................................................... 4-12
Remove the keyboard assembly ..................................................... 4-14
Remove the ECG device top cover assembly.................................. 4-15
Remove the paper drive assembly ..................................................4-16
Remove ECG device 8300 mainboard assembly............................ 4-17

Contents 70-00844-02 B
iv
Contents
Remove ECG device 8500 mainboard assembly ............................4-18
Remove power supply board.......................................................... 4-20
Remove the paper door..................................................................4-21

Burdick 8300/8500 70-00844-02 B 1-1
1General Information
Contents
◆About the Burdick electrocardiographs 1-1
◆System description 1-2
For a complete list of warnings and cautions see the Burdick 8300 and Burdick 8500
Product Information and Safety manual.
!
DANGER! Explosion hazard
Do not use this device in the presence of flammable anesthetics.
!
Caution: Restricted device
Federal law restricts the sale, distribution, or use of this device to, by, or on the lawful order of
a health professional.
!
Caution: Possible data corruption
Some procedures require you to access the Service Functions menu. The Service Functions
menu is intended for qualified Service personnel. If you have any question, please contact
Technical Support.
About the Burdick electrocardiographs
The Burdick electrocardiograph is a multichannel electrocardiograph with a thermal
printer. The device includes ECG interpretation and network connectivity.

70-00844-02 B Burdick 8300/8500
1-2
General Information
System description
The Burdick ECG device has the following main subsystems:
1. Mainboard contains the host and front end.
2. Power Supply Board: Receives input power from the external power supply or battery
pack, supplies power to the ECG device, and recharges the battery pack when
connected to external power.
3. Paper Drive Assembly: Includes the printhead, queue sensor to correctly position the
paper, and the paper drive motor to feed the paper.
4. The Top Cover Assembly: Contains the keyboard and video display.

Burdick 8300/8500 70-00844-02 B 2-1
2Service & Maintenance
Contents
◆When to perform service procedures 2-2
◆Functional checkout 2-3
◆Electrical leakage current tests 2-6
◆Queue sensor calibration 2-8

70-00844-02 B Burdick 8300/8500
2-2
Service & Maintenance
When to perform service procedures
Perform the following procedures as indicated:
1. Functional checkout on page 2-3: Used to verify normal operation. Must be performed
before returning the ECG device to the user.
2. Electrical leakage current tests on page 2-6: Used to verify ECG device electrical safety.
Must be performed after any internal repair (i.e., the case is opened), or to check for
possible damage (e.g., the ECG device is dropped).
3. Queue sensor calibration on page 2-8: Used to ensure paper feeds correctly. Must be
performed if:
a. The paper tray assembly is removed or replaced
b. The queue sensor board is replaced
c. The power supply board is replaced
d. The mainboard is replaced.

Burdick 8300/8500 70-00844-02 B 2-3
Functional checkout
Functional checkout
Use this procedure to verify normal operation before returning the ECG device to the user.
Required equipment
◆Patient Simulator
Functional checkout procedure
If necessary, turn off the ECG device and disconnect the AC power cord.
1. Plug the AC power cord into a wall outlet. Wait until Press On/Standby to power on
the unit displays on the Battery Charging screen.
2. Press the On/Standby key to power on the ECG device.
Verify the ECG device boots up to the Home screen without errors.
3. Remove any paper, if installed, and note the printhead resistance in the battery
compartment.
4. Press Setup.
5. Use the arrow keys (Next and Previous) to scroll to Service Functions and press Select
twice.
6. Scroll to Printhead Resistance and verify the resistance matches the printhead
resistance label in the battery compartment.
Note: If the mainboard is replaced, the printhead resistance must be re-entered.
If the paper tray assembly is replaced, a new printhead resistance must be entered and
the label in the battery compartment must be changed (both should match the
printhead resistance written on the printhead).
7. Reinstall the paper and verify the paper type.
a. Press Setup.
b. Select System | Paper Type.
8. Press Setup scroll to Service Functions and press Select twice.
9. Scroll to Printer Test Sequence.
The ECG device prints 3 pages of test characters. Verify all characters print evenly
across the page.
Note: The test characters may appear lighter or darker, depending on the type of paper
used, but the printing should still be clear and even across the page.
10. Press the Home key.
11. Turn on the patient simulator.
12. Connect the patient simulator to the ECG device.

70-00844-02 B Burdick 8300/8500
2-4
Service & Maintenance
On the Home screen, verify:
•The patient name and ID number or No Name, (No Id) display
Note: The patient name and ID number display when patient demographic information
has already been entered.
•The SENSORS OK message displays.
•AC displays
13. Disconnect the AC power cord for 1 minute and verify the ECG device continues to
operate normally (AC will change to BAT).
Note: If the ECG device shuts down immediately after disconnecting the AC power,
ensure the battery is installed and securely connected.
14. Reconnect the power cord and verify BAT changes back to AC.
15. Press the ECG key to acquire and print out an Auto ECG.
The printout will consist of a 12 lead formatted ECG. Verify the following:
a. Correct printing of the lead waveforms.
b. Stat ID number entered in the ID field.
c. Correct date and time when the ECG was acquired.
d. Interpretation indicates Normal ECG.
16. Press the Home key.
17. Press the Directory key to verify the ECG is saved in the patient directory.
18. Press the Home key.
19. Disconnect the patient simulator.