GE MAC 800 Service Manual

3-16 MAC™ 800 2031504-159D
Troubleshooting
4. Press any key on the USB keyboard and verify pass or fail:
 If the character that appears in the Character Input field
matches the key you pressed, the test passed.
 If the character does not match or no character appears in the
Character Input field, the test fails.
5. When the test is complete, press F6 to Cancel.
The following window opens.
6. Do one of the following:
 If the test passed, press F4 to select Yes.
 If the test failed, press F5 to select No.
Replace the mainboard assembly as described in “Replacing the
Mainboard Assembly” on page 4-16.
Patient Lead Wire Test
Test the patient leadwires as described in this section.
1. Open the Diagnostic Tests window as described in “Accessing the
System Diagnostics Function” on page 3-6.
2. Connect a patient cable with lead wires to the MAC 800 patient cable
connector.
3. Connect all leads to a patient simulator or shorting bar.
4. Select the Patient Lead Wire Check button.
The window shown below opens.

GE MAC 800 Specifications

General

Brand	GE
Model	MAC 800
Category	Medical Equipment
Language	English