DeWalt DW9116 Manual del operador descargar pdf (Pagina 9)

DELAY MODE OPTION

1. Press Green DELAY BUTTON on top of the control module.

2. LCD displays 60 and X-ray begins 60 second time delay.

3. Hold DELAY BUTTON down for 1.5 seconds and time delay goes from 60 to 15 seconds.

4. X-ray makes audible beep and red pulsing light blinks as generator counts down to pulse.

5. Audible warning and red warning light stay on while X-ray generator pulses.

REMOTE CABLE OPTION

1. Attach remote cable to back of control module.

2. Retreat distance of the cable behind the unit.

3. Press and hold down button on the end of the remote cable until generator completes pulse

train.

4. There is 5 second safety delay before generator begins pulsing. Audible beep and red pulsing

light blink.

5. Audible warning and red pulsing light stay on while X-ray generator pulses.

REAL TIME IMAGING OPTION

1. Change pulse setting default to 99 pulses if it is not already set to 99 pulses.

2. Attach imager cable to back of the control module unless using wireless option.

3. Refer to imaging system operating instructions for details on pulse setting and pulsing the

generator.

4. There is no delay in this mode so the X-ray generator pulses immediately unless there is a time

delay on the imaging system.

SUGGESTED PULSE SETTINGS

The chart below lists approximate pulses necessary to penetrate various materials. Settings vary

greatly depending on imaging system used. Refer to imaging system instructions for more

information.

MATERIAL

PULSE SETTING

24 inches between x-ray & imager

CARDBOARD / LIGHT WOOD / PLASTIC

LIGHT METAL

5-10

STEEL 1/4”

STEEL 1”

STEEL 1.5”

BRASS 1/8” to ¼”

50- 99

The following is true when using film or digital systems that generate a positive image. If the radiograph

is too dark, the film is underexposed. If the radiograph is too light the film is overexposed.

Underexposure can be corrected by increasing the number of pulses and/or decreasing the distance

between the imaging medium and the XRS-4. Overexposure can be corrected by reducing the number

of pulses and/or increasing the distance between the imaging medium and XRS-4.

Underexposed Overexposed Correct exposure (pulse setting)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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DeWalt DW9116 Manual del operador Pagina 9