(c)
The HOLD indicator should switch OFF.
(d) The READY indicators should switch ON.
(e) The light-field size should be about the same size as the cassette
inserted into the table cassette tray.
(4) Repeat steps k (2) through k (3) with the table and collimator tilted to a
-90 degrees beam-right position.
l.
Stereo/Tomo Bypass Signal Checkout.
(1) Angle the collimator 0 degrees beam-down direction with a measured
SID of 40 inches measured to the Bucky. For tilting tables, angle the table to 0 degrees
horizontal.
(a)
The MANUAL indicator should be ON.
(b)
Light-emitting diode-2 on the Logic PCB should be ON.
(2) Locate a cassette in the table cassette holder and fully insert the tray
into the Bucky.
(a) The MANUAL indicator should switch OFF.
(b) The HOLD indicator should switch ON.
(c)
Light-emitting diode-2 on the Logic PCB should switch OFF.
(d) The collimator should rapidly adjust and stop.
(e) The HOLD indicator should switch OFF.
(f)
The READY indicators should switch ON.
(g) The light-field size on the table top should be about the same size
as the cassette inserted into the cassette tray. (Do not remove the cassette at this
time).
(3)
Activate the stereographic/tomographic (Stereo/Tomo) switch on the
(a) The READY indicators should switch OFF.
(b) The MANUAL indicator should switch ON.
MD0351
1-44