9600 Periodic Maintenance Procedure
00-880606-02
Page 30
3. Press
the
BOOST/DIG. SPOT
footswitch and verify the mA increases to 12 mA (standard systems)
or 60 mA (Cardiac systems) and the audible alarm beeps at twice the normal rate.
3. Press
the
PROC
BOOST
handswitch and verify the mA remains at 12 mA (standard systems) or
60 mA (Cardiac systems) and the audible alarm beeps at twice the normal rate.
ONE SHOT
Verify proper operation of One Shot with the following steps:
1. Select
ONE-SHOT
with high averaging on the Workstation.
2. Press
the
SCOUT
FLUORO
footswitch and verify that the Workstation mode display switches to
Fluoro, without Averaging.
3. Release the footswitch and verify that the display returns to
ONE-SHOT
with high averaging.
4. Press
the
DIGITAL
PROCESS FLUORO
footswitch and verify that the exposure is averaged and
integrated, and the exposure automatically terminates.
ROADMAP (OPTION)
Verify proper operation of Roadmap with the following steps:
1. Press
the
ROADMAP
key on the front panel (peak opacification will automatically be turned ON
when ROADMAP is selected).
2. Verify the mask selection screen appears on the right monitor.
3. Verify
the
CREATE MASK
option is selected.
4. Create a subtraction mask by making an exposure and allowing the image to stabilize before
releasing the key.
5. Take another exposure and rotate the camera. The new image will be subtracted from the original
mask.
SUBTRACTION (OPTION)
Verify proper operation of Subtraction with the following steps:
1. Press
the
SUBTRACT
key on the front panel.
2. Begin a Fluoro exposure.
3. The technique will be locked on the displayed image and the subtraction mask will be acquired.
Verify the system starts acquiring images in the digital cine mode.
4. The subtraction mask will appear as a flat gray image on the left monitor.
