Troubleshooting
2031504-159D MAC™ 800 3-11
3. Note the test result and press F6 to select Cancel.
If the result of the Acquisition Module Test Result is Failed, replace
the mainboard assembly as described in “Replacing the Mainboard
Assembly” on page 4-16.
Battery Test
The Battery Test can be used to determine the status of the Lithium-Ion
battery.
1. Open the Diagnostic Tests window as described in “Accessing the
System Diagnostics Function” on page 3-6.
2. Select the Battery Test button.
The following window opens.
3. Note the battery status information and press F6 to select Cancel
and close the Battery Status window.
If the Battery Status was Failed, replace the battery as described in
“Replacing the Battery Assembly” on page 4-7.
Writer Test
The Writer Test can be used to determine if the writer is working
properly.
NOTE
Before performing the Writer Test, be sure that the correct thermal
paper is properly loaded in the writer tray. Refer to the MAC 800
Resting ECG Analysis System Operator’s Manual for instructions on
loading paper.