Stephanix BRS Service manual
Technical Publication
SM-0521R3
Service Manual
BRS
Basic Radiographic System
0459
STEPHANIX
rue Jean Moulin
Zone Industrielle du Bayon
42150 La Ricamarie
FRANCE
Tel. : 00 33 4 77 47 81 60 ; Fax : 00 33 4 77 37 55 19
Le marquage CE qui se trouve sur ce produit indique que celui-ci est en conformité avec la directive européenne des dispositifs médicaux 93/42/CEE
This product bears a CE marking in accordance with the provisions of the 93/42/EEC MDD dated June 14, 1993.
Basic Radiographic System
REVISION HISTORY
REVISION DATE REASON FOR CHANGE
0 April 22, 2003 First edition
1 30 March, 2004 Installation and dimensions modified.
2 07 May, 2005 Installation improvements.
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This Document is the English original version, edited and supplied by the manufacturer.
The Revision state of this Document is indicated in the code number shown at the bottom of this page.
12 Jul, 2005 New schematics and updated photos.
ADVISORY SYMBOLS
The following advisory symbols will be used throughout this manual. Their
application and meaning are described below.
DANGERS ADVISE OF CONDITIONS OR SITUATIONS THAT
IF NOT HEEDED OR AVOIDED WILL CAUSE SERIOUS
PERSONAL INJURY OR DEATH.
ADVISE OF CONDITIONS OR SITUATIONS THAT IF NOT
HEEDED OR AVOIDED COULD CAUSE SERIOUS PERSONAL
INJURY, OR CATASTROPHIC DAMAGE OF EQUIPMENT OR
DATA.
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Advise of conditions or situations that if not heeded or
avoided could causepersonal injury or damageto equipment
or data.
Note . Alert readers to pertinent facts and conditions. Notes represent
information that is important to know but which do not necessarily
relate to possible injury or damage to equipment.
Basic Radiographic System
Service Manual
SAFETY SYMBOLS
The following safety symbols will be used in the equipment.
Their meaning are described below.
Attention, consult accompanying documents.
Ionizing radiation.
Type B equipment.
Dangerous voltage.
Ground.
This symbol indicates that the waste of electrical and
electronic equipment must not be disposed as unsorted
municipal waste and must be collected separately. Please
contact an authorized representative of the manufacturer or
an authorized waste management company for information
concerning the decommissioning of your equipment.
SM-0521R3
Basic Radiographic System
Service Manual
TABLE OF CONTENTS
Section Page
1 INTRODUCTION 1.........................................................
1.1 Tools 1..............................................................
1.2 Pre-Installation Checks 1..............................................
2 UNPACKING 3............................................................
3 INSTALLATION 5..........................................................
1.2 Positioner Installation overview 5.......................................
4 ADJUSTMENTS 15........................................................
4.1 Adjustment tools 15....................................................
4.2 Alignment of X-ray Beam 18............................................
4.2.1 Alignment of Light Field with X-ray Field 22.........................
4.2.2 Perpendicularity Adjustment of X-ray Beam with Image Receptor 25...
4.2.3 Centering of X-ray Field and Image Receptor Bucky Assembly 27.....
4.3 Field Size Indicator Test 28.............................................
4.4 X-ray Tube or Collimator Replacement 30.................................
4.5 Adjustment of rotation Plate 30..........................................
5 RENEWAL P ARTS 31......................................................
6 MANTEINANCE 33.........................................................
7 INTERCONNECTION MAPS 35..............................................
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SM-0521R3
SECTION 1 INTRODUCTION
1.1 TOOLS
The following hand tools are required for the Installation:
• Standard service engineers tool kit.
• Electric drill motor and assorted bits.
1.2 PRE-INSTALLATION CHECKS
Basic Radiographic System
Service Manual
Prior to beginning installation it is recommended to inspect the site and verify
that the X-ray room complies with requirements such as:
• The maximum dimensions and system movements to plan the minimum
space required in the room:
Maximum Height 2500 mm
Maximum Width 1550 mm
Maximum Length 1340 mm
• Conduits and walls are ready to install the System.
• Electricity installation:
Power Line (for Collimator Lamp): 24 VAC, 50/60 Hz, 6.5 A
Power Line (for Movement Locks): 24 VDC, 0.2 kVA
ACCORDING TO MDD93/42/CEE, THIS UNIT IS EQUIPPED
WITH EMC FILTERS. THE LACK OF THE PROPER
GROUNDING MAY PRODUCE ELECTRICAL SHOCK TO THE
USER.
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Illustration 1-1
Dimensions
566
2148
1795
707 mm.
SID = 1400 mm.
Max. Width = 1595 mm.
Anchura Max. = 1595 mm.
885
1400
Max. Travel = 1400 mm.
440
Recorrido Max. = 1400 mm.
Column Max. height = 2240 mm.
Altura Max. Columna = 2240 mm.
497
Max. Height = 2500 mm.
610
Altura Max. = 2500 mm.
700
(*) Dimensions Subject to change depending on the type of tube
(*) Dimensiones sujetas a cambi o dependiendo del tipo de tubo
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SECTION 2 UNPACKING
The Unit is shipped in one box to facilitate transport and installation. Upon
receipt of the X-ray unit and associated equipment, inspect all shipping
containers for signs of damage. If damage is found, notify the carrier or his
agent immediately.
1. Place the shipping pallet near its final site in the room and remove all its
laterals. Do not discard any packing material such as envelopes, boxes,
bags until all parts are accounted for as listed on the packing list.
A T LEAST THREE PEOPLE ARE REQUIRED TO REMOVE
ALL HEAVY COMPONENTS FROM THE SHIPPING PALLET.
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Service Manual
2. When the equipment is unpacked, check part numbers and serial
numbers of each component with its identification labels. Inspect all
pieces for visible damages. If any damaged part is found, repair it or
order its replacement to prevent unnecessary delay in installation.
3. Verify that all items on the customer order are present.
4. Leave a working area around equipment until its final installation is
complete.
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SECTION 3 INSTALLATION
3.1 POSITIONER INSTALLATION OVERVIEW
TICK BOXES WHEN DONE
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Service Manual
1.-- Install the Support of the Tube--Collimator Assembly
and the Control panel (in some cases it is factory
installed)
2.-- Install the Wall Support at the back of the Column
(the Column laid on the pallet)
3.-- Drill WALL HOLES and anchor the Wall Support .
4.-- Install the Collimator and the X-ray tube.
5.-- Remove the Safety Locking Rod/Central carriage Screw.
6
6.-- Install all the counterweight plates supplied.
1
2
4
5
7.-- Install the Oscillating Grid Assembly or Fixed Grid
8.-- Drill FLOOR HOLES and anchor the unit to the floor.
9.-- Connect cables (HV, Tube, Stator, Bucky or Grid)
10.-- Check levels on Column, Tube-Collimator Assembly
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Assembly. (level it)
and guide them .
and Receptor Assembly.
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10
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Note .
Note .
Perform Installation following the order described below.
DO NOT REMOVE SAFETY LOCKING ROD FROM THE
COUNTERWEIGHT CARRIAGE AND/OR THE CENTRAL
CARRIAGE SCREWS (2) BEFORE SPECIFICALLY
INSTRUCTED IN THIS DOCUMENT.
Due to packaging requirements, some Units may not include the
Tube Collimator Assembly and the Control panel factory
pre-installed. If that is the case, follow steps 1 and 2, if not, go to
step 3.
1. Assemble the Support of the Tube-Collimator Assembly to the Upper
area of the Swivel Arm using the four Safety Screws installed in the Arm.
SAFETY SCREWS
SUPPORT OF TUBE-COLLIMATOR ASSEMBLY
2. Assemble the Control Panel in the Support with the two screws, washers
and nuts attached to the Control Panel.
CONTROL PANEL
SCREWS, WASHERS AND NUTS
6
SUPPORT OF TUBE-COLLIMATOR ASSEMBLY
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3. Assemble the Upper Wall Support to the Column. Lift the Column as
much as necessary as to mount the Upper Wall Support in its upper
part.
SAFETY SCREWS
Note .
At least two people are required to perform the next operation.
4. Position the column against the wall on its final site in the room. While
one person is holding up the Column, the other one should level it
vertically on both lateral sides and on the front. Also use the leveling
screws at the base of the column.
5. Mark its anchoring positions on the wall (not to the floor yet).
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Note .
Distances shown on Illustration 3-1 may also be taken as
reference to mark the anchoring holes position.
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Service Manual
Illustration 3-1
Drill Template
FOUR WALL MOUNTING HOLES
FOR SCREWS 8 mm.
160
1839
FOUR FLOOR MOUNTING HOLES
FOR SCREWS10 mm.
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6. Move the Column and prepare the anchorages.
BEFORE ANCHORING THE UNIT, CHECK THAT THE WALL
AND THE ANCHORING SYSTEM ARE STRONG ENOUGH
(2000 NEWTON TRACTION FORCE) TO ENSURE A SAFE
INSTALLA TION. SOME NON BRICK WALLS MA Y REQUIRE
ADDITIONAL ANCHORAGE INSTALLATION.
7. Drill holes and anchor the Wall Support. Make sure the Column is firmly
anchored and leveled at front, sides and base.
8. Install the X-ray Tube in the Upper Support of the Column using the
Collimator Adaptation Ring and its four Safety Screws (Allen).
9. Before installing the Collimator, unscrew the same number of turns the
four Centering Adjustment and Safety Screws (Allen) to allow the
Collimator installation in the Collimator Adaptation Ring. Adjust the
Collimator Blades to their widest setting and carefully install the
Collimator centering it with the X-ray Tube window.
Tighten carefully the four Centering Adjustment and Safety Screws
(Allen) equally (same number of turns) until Collimator is centered and
held firmly on the Coupling Ring (support). (Also, refer to Collimator
Manual).
Illustration 3-2
Installation of X-ray Tube and Collimator
X-RAY TUBE COVER
CENTERING/ADJUSTMENT SCREWS
10. Remove the X-ray Tube and Collimator covers and connect the wires
from the upper harness to the X-ray Tube and Collimator according to
their identification (refer to 54301065).
X-RAY TUBE CABLE
COLLIMATOR COVER
COLLIMATOR CABLE
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1 1. Remove now the Safety Locking Rod from the Counterweight Carriage
12. Add all the counterweigh pieces to both entrances at the back side of the
and the Central Carriage Screws (2). The carriage may go down.
Safety locking Rod
Central Carriage Screw
Column and secure them with the provided nuts. The unit is factory
counterweighted, so the counterweights provided are to be installed.
Counterweight entrances
at Column Back
13. Add all the counterweigh pieces to both entrances at the back side of the
Arm and secure them with the provided nuts. The unit is factory
counterweighted, so all the counterweights provided are to be installed.
Counterweight entrances
at Arm Back
14. Now install the Oscillating Grid Assembly or the Fixed Grid
Assembly. Follow steps 14 to 17 for Oscillating Grid Assembly or steps
18 to 21 for Fixed Grid Assembly.
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