Golden engineering XRS-3, Руководство оператора

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9
The following is true when using lm or digital systems that generate a positive image. If the radiograph is too
dark, the lm is underexposed. If the radiograph is too light the lm is overexposed.
Underexposure can be
corrected by increasing the number of pulses and/or decreasing the distance between the imaging medium and the
XRS3.
Overexposure can be corrected by reducing the number of pulses and/or increasing the distance between
the imaging medium and XRS3.
6.0 NAVIGATING THE MENU
Underexposed
Overexposed Correct exposures (pulse setting)
Correct exposures (pulse setting)
LCD ERROR MESSAGE
Low Battery Battery voltage is too low to pulse the XRS3. Charge the battery.
PWM not running
Could occur at the start of a pulse train or during a pulse train. Power
unit off and back on. If error message continues there is a problem
with electronics.
Slow Pulsing
More than one second between pulses in a pulse train. Either low
battery, problem with transformer, or electronics. Charge battery or
replace oscillator board.
No Feedback
Current not detected. No current ow going to the head. Occurs at
the beginning of pulse train. Check 20 amp fuse on the oscillator
board. If fuse is ok problem could be in head or electronics. Replace
board or send back for repair.
Cycle Reached Displayed if duty cycle is reached (200 pulses in 4 minutes).