AGFA DX-D 300 User Manual page 85

SECTION 5
5.1 START-UP ROUTINE
5.2 X-RAY TUBE WARM-UP PROCEDURE
0171F EN 20181009
OPERATING SEQUENCES
Start-up the system as described in Section 3.
Before effecting X-ray exposures ensure that the Tube is
properly warmed-up. Make sure that no persons will be
inadvertently exposed to unnecessary X-rays during this
procedure.
Routine exposures should not be effected unless the Tube is previously
warmed-up, this prolongs X-ray Tube life.
It is recommended that the following procedure will be performed for X-ray Tube
warm-up, at the start of each day and when the Tube selected has not been in
use for approximately one hour.
This warm-up procedure is used for a typical X-ray Tube.
Consult the X-ray Tube manufacturer instructions for the
actual Tube in use, comparing its recommendations with
this procedure.
comply with the Tube manufacturer's instructions.
Perform X-ray Tube warm-up as follows:
Close the collimator blades fully.

Select 70 kV, 100 mAs, 200 mA and 500 ms exposure.

Insure that no one will be exposed.

Make a total of three exposures, 15 seconds apart.

Excessive filament evaporation shortens X-ray Tube life.
Minimize evaporation by keeping Exposure "Preparation"
time to an absolute minimum.
If there is conflict with this procedure,
DX-D 300 U-Arm
User Manual
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