THEORY GUIDE
10DEC05
Before Loading the CASSETTE
TG4825-1
Page
1
After initializing, the CR 825/850 SYSTEM is ready to receive a CASSETTE for scanning.
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2
The Radiology Technologist uses a Computed Radiology (CR) CASSETTE to capture the
latent image of the body part on the SCREEN.
•
DUPLEX CAM is at the home position 1
•
DRIVE ROLLERS and IDLER ROLLERS are in contact with the
CASSETTE
•
PIVOTING PLUSH is in the open position
•
LIGHT SEAL BAR is in the open position
•
CASSETTE DRIVE MOTOR is stopped
•
EXTRACTION BAR is at the home position
Loading the CASSETTE
1
The operator loads the CASSETTE into the INPUT SLOT until the CASSETTE reaches
the CASSETTE ENTRY SENSOR S1.
2
The CASSETTE ENTRY SENSOR S1 detects the CASSETTE.
Note
The MSC BOARD continually monitors the CASSETTE LOAD SENSOR S2. At the S2
SENSOR, the system must detect a CASSETTE within 5 seconds or an error message
displays.
3
The INTERNAL BAR CODE READER reads the size, speed, and serial number of the
CASSETTE, then:
•
emits a sound
•
sends information to the MCPU BOARD A2:
Status Summary: Ready to Receive a CASSETTE
–
"CASSETTE Detected" message
–
size of the CASSETTE
Sequence of Operation