Ralco MTR 221/A, Инструкция по эксплуатации

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MTR221/A - MTR221/A DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
Modello/Model R221/A - R221/A DHHS
O
PTIONAL
I
TEMS
41
R22
1/A
- R221
/A DHHS -
Option
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s
Ralco
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RO 063 Final Control Testing
This test provides higher control to check 100% of the production lot to verify product quality
from beginning to end of the production cycle.
Final tests include:
• Light field illumination intensity (if applicable),
• Light field to X-ray field alignment (if applicable),
• X-ray leakage test,
• Edge contrast (if applicable),
• Operation and electronic check up.
RO 074 Customized Housing
The customer can specify a collimator housing color. Ralco’s standard color is RAL9003.
RO 077 Centering Device
Centering device of the Potter Bucky (BL). Reflects
the lamp light to form a bright line to align collimator
to Potter Bucky.
Adjustment
• Remove the collimator rear cover to gain access
to the point of adjustment, see Chapter
C
OVER
R
EMOVAL
.
• The line is to fall on a perpendicular bisector line
constructed against the anti-dust plastic panel
toward the control face of the collimator.
• To adjust the position of the line, shift the light
support group as required. Note that the support
group and bracket are inside the collimator frame
and cannot be seen, but may be controlled by the
two securing screws
A,
see
Fig. Centering Device Adjustment
.
RO 058 Rotating Mounting Flange
This accessory is used to rotate the collimator assembled to the X-ray tube.
• Flange thickness: 18 mm
• Flange diameter: 140 mm
Fig. Centering Device Adjustment