WARNINGS and OPERATING INSTRUCTIONS sections of the manual before operating the device. X-ray generators from Golden Engineering are industrial type open beam X-ray generators intended to radiograph inanimate objects. The devices are a pulsed X-ray device that produces X-ray pulses of very short duration (10-50 nanoseconds).
PHYSICAL DESCRIPTION XRS3RA CONTROL MODULE The main user interface for the X-ray generator located on top of the unit. HIGH VOLTAGE PULSER/TUBEHEAD The main body of the X-ray Generator is the tube head. The head contains the tube cavity, cold cathode type X-ray tube, spark gap, high voltage capacitor, and transformer.
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HANDLE The handle of the XRS3RA is attached to the front and back of the Control Module. The handle of the XRS4RA is integral to the body. PICATINNY RAIL The X-ray generator is equipped a 21 mm picatinny rail located on each side of the housing and the top/bottom of the nose.
CONTROL MODULE BEAM ORIENTATION HANDLE The X-ray beam is emitted from the head opposite the handle, perpendicular to the head. Use the LIQUID CRYSTAL DISPLAY (LCD) handle to rotate the beam 360° so The 80 character LCD is the main the aperture faces the intended interface with the unit.
REAR VIEW NEGATIVE - TEMPERATURE SENSOR POSITIVE + BATTERY TERMINAL BLOCK REMOTE CABLE Rear View CONNECTOR BATTERY PACK The standard battery pack is a DeWalt® 20V 2 amp- hour Li Ion battery (DCB203). The units are compatible with batteries up to 12 amp-hours. BATTERY CHARGER The standard battery charger is the DeWalt®...
PHYSICAL DESCRIPTION QUICK RELEASE TRIPOD MOUNT TRIPOD MOUNT RELEASE TAB NAMEPLATE LABEL The nameplate identification label located on the bottom of the generator lists the manufacturer’s name, model number, serial number, weight, volt, amp, and production date. XRS3RA - bottom...
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BASE The base of the unit contains an identification label and a ¼-20 brass insert compatible with standard camera tripods. The bases also accommodate a quick release external tripod mount. All units feature rubberized non-skid feet for stability when not using a tripod.
REMOTE CABLE CONNECTOR The X-ray Generator is equipped with Lemo “K” series connector located on the lower left corner of the back of the control module. This is where the remote cable or imaging system cable is attached. Depending on the options of the unit, this may either be 5 pin or 7 pin connector.
DESCRIPTION OF OPERATION The block diagram below illustrates how the X-ray generator functions. The following sequence of events takes place each time the unit is fired: 1. User initiates operation of the machine. 2. The controller sends a signal to the converter to begin oscillating. 3.
OPERATING INSTRUCTIONS Determine Pulse Initiation Method Remote Cable Time Delay Attach Battery Attach Battery Attach Battery Connect System Attach Remote Cable Position X-ray Generator* Position X-ray Generator* Position X-ray Generator* Turn on X-ray Generator using key and turning clockwise 1/4 turn Turn on X-ray Generator Turn on X-ray Generator using key and turning...
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The following are basic operation instructions to take an X-ray image using the X-ray generator. Certain applications may require modifications to these basic procedures. * The X-ray generator should be positioned directly in front of the object to be X-rayed and the imager placed directly behind the object to be X-rayed.
RECOMMENDED PULSE SETTINGS The chart below lists approximate pulses necessary to penetrate various materials. Settings vary depending on imaging system used. Refer to imaging system instructions for more information. MATERIAL PULSE SETTING XRS3RA XRS4RA Cardboard, light wood, plastic Light metal 5-10 Steel ¼”...
NAVIGATING THE MENU HOME SCREEN - PULSES, DELAY, TRAINS This is the HOME screen. From here you can set the number of pulses, delay in seconds, and adjust the trains settings. See MANUALLY ENTERING PULSE TRAINS. Number of consecutive pulses that will be Pulses: sent when the unit is fired.
PULSE COUNT EXCEEDS DUTY CYCLE DUTY CYCLE WARNING The 20V family of X-ray generators are light duty machines that are not made to pulse continuously. The maximum duty cycle for the units is 200 pulses every four minutes. In temperatures above 90°F (32.22°C) or continual use situations, rest a minimum of 30 sec every 50 pulses and 4 min after every 200 pulses.
MANUALLY ENTERING PULSE TRAINS Arrow down on the HOME screen to adjust Trains and BTWN settings. Trains indicates the number of consecutive pulse groups that will be sent. MULTIPLE PULSE TRAINS EXCEED DUTY CYCLE BTWN indicates the number of seconds Pulse train settings that exceed the duty cycle of 200 between pulse trains.
NAVIGATING THE MENU WORKING WITH PRESETS Presets allow the operator to save settings that are commonly used, so they can be recalled when needed. This is useful for changing between different pulse train setups. DEFINE PRESETS The settings you wish to save as a preset must first be loaded HOME on the home screen.
RENAME PRESETS To change character. To change position To save changes MOVING LEFT FROM THE FIRST CHARACTER WILL CANCEL LABEL CHANGES ASTERISK APPEARS WHEN WARRANTY BEEN VOIDED SAVES WHAT IS LOADED IN THE HOME SCREEN TO THE PRESET...
MENU SCREEN DISABLE DUTY CYCLE WARNING This setting allows the operator to disable the duty cycle warning. This is necessary for some DR imaging systems. Leaving the USE THE ARROW KEYS TO duty cycle warning enabled may interfere SELECT THE MENU, THEN with normal operating parameters on PRESS ENTER TO NAVIGATE these systems.
Disabling the failsafe circuit may be necessary if the Check Warning LED error message is displayed but the LED is actually working. This will allow the unit to continue operating but service may be required. Contact Golden Engineering.
ERROR MESSAGES The unit has reached the duty cycle of 200 pulses in less than 4 minutes and required a cool-down period of up to 4 minutes. Battery voltage is at or below 15V. It is not recommended to leave the unit powered on once this message is displayed.
TROUBLESHOOTING SYMPTOM TEST ACTION Stop and return unit for repair. Unit makes loud popping noise Continued use in this condition will while pulsing. cause additional damage to the unit. Oil inside this window is normal, as Oil visible in collimator window long as it is not leaking to the outside of the unit.
RA unit’s performance. The unit must be sent back to Golden Engineering or an Authorized Distributor for tube replacement. Tube life is approximately 100,000 pulses. Under normal conditions the tube’s output will decrease slowly with use.
INSTRUCTIONS FOR REPAIR DISASSEMBLY INSTRUCTIONS WARNING Risk of electric shock In some cases it may be necessary to disassemble an X-ray Remove battery before disassembling X-ray generator generator to replace a board, or to isolate the head to return just that part for service.
INSTRUCTIONS FOR REPAIR REMOVING THE MAIN CONTROL BOARD Remove 3 screws holding processor Remove keyswitch connector Remove processor board. board to top REMOVING THE HEAD Remove one side of the housing. Remove the head and oscillator Remove the screws that hold the board.
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Disconnect ribbon cable. Keep track of where each of the screws came from as you disassemble the unit. They are all T10, but have different thread SAVE THESE 3 SPACERS. and length THEY WILL BE LOOSE WHEN THE BOARD IS REMOVED. Remove the screws that connect Remove the oscillator Head is now isolated and...
Golden Engineering, post-paid. Golden Engineering, Inc. assumes no liability for units or components shipped until they are actually in the custody of Golden Engineering, Inc. Provided Golden Engineering, Inc. in its sole discretion, is satisfied that the failure is not the result of excessive use, abuse, misuse, accident, modification or improper disassembly or repair, Golden Engineering will provide parts and labor required to repair the unit.
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Golden Engineering, Inc. 6364 Means Road, Box 185 Centerville, IN 47330 USA Phone: 1-765-855-3493...
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