![Norland Elite 437A150 Operator'S Manual Download Page 424](http://html1.mh-extra.com/html/norland/elite-437a150/elite-437a150_operators-manual_1705413424.webp)
Calibration
Condition
Action
Alert: Calibration points were taken in
the wrong order.
When marking the points on the calibration standard, the points were
marked in the wrong order, or were not marked in the proper location on
the calibration standard. See "Daily Calibration Procedure" on page 4-6
for instructions on performing the calibration.
Alert: Process timed out before
enough counts were collected. The x-
ray source is not generating enough
x-rays or the beam is blocked.
This error may appear if there is a power problem inside the scanner, or if
the x-ray source has failed.
Contact Technical Support for assistance.
Calibration Diagnostics: Fail
Autoset PMT Gains
Reference Beam
X-ray Off
Shutter
Low Atten. Filter
Med. Atten. Filter
High Atten. Filter
Dynamic Filtration
Verify the calibration standard is placed in the correct calibration area.
Verify points 'A' and 'B' were marked in the correct order and on the 'X' in
the Plexiglas of the calibration standard.
Turn off the scanner and computer and repeat the calibration.
If the calibration fails a second time, print the errors and contact Tech-
nical Support.
TO PRINT: Go to Tools > Calibration Details > diagnost.trc tab. Then
click on
.
Calibration Status: Failed
Verify the calibration standard (QA Phantom) is placed in the correct cal-
ibration area.
Verify points 'A' and 'B' were marked in the correct order and on the 'X' in
the Plexiglas of the calibration standard.
Verify the Calibration Standard has not been dropped and broken.
Turn off the scanner and computer and turn back on. Repeat the cal-
ibration.
If the calibration fails a second time follow the instructions below to print
the errors and contact Technical Support.
TO PRINT: Go to Tools > Calibration Details > errors.trc tab. Then
click on
.
Table 16-4:
Calibration Faults
Operator's Guide
437D140 Rev. I
16-6
Troubleshooting
Summary of Contents for Elite 437A150
Page 1: ...DXA Bone Densitometer Operator s Guide Elite Model 437A150 Operator s Guide 437D140 Rev I...
Page 22: ...This page intentionally left blank Operator s Guide 437D140 Rev I 1 8...
Page 56: ...This page intentionally left blank Operator s Guide 437D140 Rev I 2 34...
Page 66: ...11 Click Operator s Guide 437D140 Rev I 3 10 Installation and Setup...
Page 108: ...This page intentionally left blank Operator s Guide 437D140 Rev I 3 52...
Page 124: ...Sample Printed QA Results Report Operator s Guide 437D140 Rev I 4 16 Basic Operation...
Page 137: ...Operator s Guide 437D140 Rev I Basic Operation 4 29...
Page 166: ...This page intentionally left blank Operator s Guide 437D140 Rev I 5 24...
Page 198: ...Operator s Guide 437D140 Rev I 7 20 Scanning AP Spine...
Page 206: ...This page intentionally left blank Operator s Guide 437D140 Rev I 7 28...
Page 238: ...Figure 8 6 Page 2 of the Bone Exam Report Operator s Guide 437D140 Rev I 8 32 Scanning Hip...
Page 290: ...This page intentionally left blank Operator s Guide 437D140 Rev I 10 30...
Page 326: ...Operator s Guide 437D140 Rev I 11 36 Additional Techniques...
Page 412: ...This page intentionally left blank Operator s Guide 437D140 Rev I 14 16...
Page 428: ...This page intentionally left blank Operator s Guide 437D140 Rev I 16 10...
Page 446: ...Label Locations continued Operator s Guide 437D140 Rev I 17 18 Technical Reference...
Page 448: ...Scanner Labels continued Operator s Guide 437D140 Rev I 17 20 Technical Reference...
Page 449: ...Operator s Guide 437D140 Rev I Technical Reference 17 21 Scanner Labels continued...
Page 459: ...Operator s Guide 437D140 Rev I Reference Data Sets 18 9...
Page 466: ...Operator s Guide 437D140 Rev I This page intentionally left blank...
Page 484: ...Operator s Guide 437D140 Rev I This page intentionally left blank...