GE HEALTHCARE
DIRECTION 2307224-100, REVISION 6DISCOVERY LS SYSTEM SERVICE MANUAL
Chapter 6 - Table Page 179
6.2.6.36 Align the Flag Plates to the Optical Sensor
Follow the procedure in this section to align the flag to the optical sensor.
1.) Refer to Figure 6-96. When the optical sensor is over the flag, the edges are not visible. Use
a pencil or marker to mark the edges of the flag on both flag plates.
Figure 6-96: Mark the Flag
2.) Slowly and carefully move the table to the PET detent.
3.) Refer to Figure 6-97. Use a 2.5 mm Allen wrench to slightly loosen the two socket-head cap
screws that fasten the flag plate to the detent.
4.) Refer to Figure 6-97. Using a 2.5 mm Allen wrench, turn the adjusting screw to shift the flag
plate to center the flag (using the marks) to the optical sensor.
Figure 6-97: Center the Flag
5. Slowly and carefully move the table to the CT detent, and repeat Step 3 and Step 4.
Note: The FE will fine tune this adjustment as part of the table characterization procedure.
Adjusting Screw
Slightly loosen these screws.
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