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ADJUSTMENTS AND REPLACEMENTS
Additional Service Procedures
06DEC05
AR4366-1
Page
207 of 219
8
Is the value correct?
9
Move the READ/RESET SWITCH to the “RESET” position and then to the “READ”
position.
10
If you have adjusted the “mAs” value more than once and the value is not within the
specification, move the X-RAY TUBE up a minimum distance.
11
Is the “mR” value:
12
Ask the RT to expose the DOSIMETER.
13
Check that the DOSIMETER displays a value of “20.0 mR”
±
“2.0 mR” on the LCD
DISPLAY.
14
Is the value correct?
15
Record the number on the LCD DISPLAY.
Note
You will use the number that you recorded when you do the calibration procedure.
16
Ask the RT to expose the DOSIMETER 3 times to check that the values remain within
“
±
0.2 mR” of the value that you recorded in
Note
If the values are not within the specification, use another X-ray source.
Yes
No
Advance to
.
Continue with
Less than specification?
More than specification?
Ask the RT to increase the
“mAs” value on the X-ray
equipment.
Ask the RT to decrease the
“mAs” value on the X-ray
equipment.
Yes
No
Continue with
Do
again.
Содержание 4366
Страница 4: ...ADJUSTMENTS AND REPLACEMENTS 06DEC05 AR4366 1 Page 4 of 219 Setting the Calibration 203 ...
Страница 45: ...ADJUSTMENTS AND REPLACEMENTS Adjustments 06DEC05 AR4366 1 Page 45 of 219 Postrequisites None ...
Страница 57: ...ADJUSTMENTS AND REPLACEMENTS Replacements 06DEC05 AR4366 1 Page 57 of 219 ...