FujiFilm CR-IR 362, Service Manual

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CR-IR 362
Service Manual
IN-43
IN-43
011-207-09E
09.30.2009 FM5539
9. Image/Conveyance Checks
In this section, the following checks are made as last-time verification for final
placement.
- Conveyance checks
- Image checks
9.1 Check Before Procedures
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NOTES
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- For the IP used for image/conveyance checks, an IP of the maximum size used in
the hospital should be employed.
- Make sure that the IP to be used does not contain any important image data
exposed.
1.
Check to ensure that the "READY" screen appears.
2.
Perform "Secondary Erasure" on the spontaneous radiation and
image accumulated on the IP to be used.
{Instruction Manual}
3.
Perform IP exposures.
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NOTE
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Be sure to expose the IP under the following X-ray tube voltage condition.
Otherwise, the resulting image could not be checked properly.
For the tungsten X-ray tube: 80 kV
For the molybdenum X-ray tube: 25 kV
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INSTRUCTIONS
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- Expose two IPs of maximum sizes for each of the IP types (ST/HR type and
HR-BD type) used at the institution, with the following doses.
- With the X-ray tube, the first IP should be exposed in a normal orientation, and
the second in a 180-degree upside-down orientation.
- When the "HR" IP is used in conjunction with the molybdenum X-ray tube, the
IP should be exposed under conditions of "
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"For "HR-BD" IP."
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For "ST/HR" IP
- X-ray tube: Tungsten X-ray tube
- Exposure X-ray dose: 1 mR
- Maximum size: IP of 14"x14" (35cm x 35cm) or 14"x17" (35cm x 43cm)
size
- Reference conditions: Distance 1.8 m
Voltage 80 kV
Amperage 50 mA
Time 0.013 sec
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For "HR-BD" IP
- X-ray tube: Molybdenum X-ray tube
- Exposure X-ray dose: 20 mR
- Maximum size: IP of 18"x24" HR-BD or 24"x30" HR-BD size
- Reference conditions: Distance 0.55 m
Voltage 25 kV
Amperage 100 mA
Time 0.053 sec