OEC 9800 Periodic Maintenance Procedure
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a.
Cover the II with the lead blocker (P/N 00-900041-01) and press the right Foot/handswitch.
b.
Verify that the audible tone beeps at twice the normal rate.
c.
Verify that the mA is driven higher than the Fluoro limit of 5 mA.
13. Select PULSE mode via the C-Arm Control Panel.
a.
Select a pulse rate of 4 Pulses Per Second (PPS) via the Workstation Mode screen and press the right
foot/handswitch.
b.
Verify that the audible tone beeps at twice the normal rate and the X-ray indicator flashes.
c.
Select a pulse rate of 8 PPS via the Workstation Mode screen and press the right foot/handswitch.
d.
Verify that the X-ray indicator flashes at approximately twice the rate as the previous step.
e.
Verify that the mA is driven higher than the Fluoro limit of 5 mA.
14. Select DIGITAL SPOT via the Workstation Mode screen.
a.
Press the right hand/foot switch.
b.
Verify that a short-term HLF exposure is taken and automatically saved to the Workstation hard-drive.
c.
Remove the lead blocker (P/N 00-900041-01) from the II.
15. Press the MODE switch located on the C-Arm Control Panel, and foot/hand switch.
a.
On vascular systems verify the system toggles between standard fluoro mode and vascular imaging mode. On
ESP systems verify a dumb beep.
b.
On vascular systems, with vascular imaging mode selected, verify ROADMAP mode masks out image and
leaves a white trace of any object that is moved in the field.
c.
On vascular systems, with vascular imaging mode selected, verify SUBTRACTION mode masks out image
and leaves gray background.
