- Frank`s Hospital Workshop
Contents
1. 2 2 CLEANING AND DISINFECTION Products with a high content of alcohol corrosive and or abrasive detergents or solvents must not be used to clean the surfaces of the apparatus To disinfect the system only use methods in compliance with the laws in force regarding disinfection and protection procedures against explosion To carry out the cleaning and disinfection operations take the following precautions m turn the system off and disconnect the mains power supply cable w make sure that no liquid gets into the apparatus so as to avoid any short circuits or corrosion of the electrical and electromechanical parts The unit has not to be used in presence of anaesthetic and or infiammable disinfectant and cleaning products If producing explosive gaseous mixture are used make sure that gases are dispersed before switching on the unit Section 2 Doc 7 49 Page 9 of 10 User s Manual SAFETY AND MAINTENANCE 2 33 DISPOSAL OF DEVICE During the disposal of a device you have to take case of the components that may present risks connected to their elimination w the X ray tube head holds an insulating dielectric means and lead protections that have to be eliminated taking into account the standards and the laws in force consult the documentation released by the manufacture w the collimator holds leads shutters that have to be eliminated in respect of the standards in force consult the documentation released by the2. 1 It is therefore advisable e not to stand move or place the mobile unit on surfaces with a slope of more than 10 e not to try to move the mobile unit with the brakes on e to take care to avoid any obstacles on the floor when moving the mobile unit cables steps and uneven levels of all kinds For the residual risks due to any defect in the protection measures taken it must be remembered that m Protection against electric shocks is carried out by means connecting the metallic covering parts of the apparatus to earth it is therefore necessary to periodically check according to the NORMAL MAINTENANCE PLAN described under 2 1 of this section correct operation of the whole earthing circuit Not taking notice of the unit alarms could cause overheating of the X RAY TUBE HEAD this overload could lead to loss of the means of insulation in the X ray tube head itself at very high temperatures During apparatus movements take care that the parts do not hit the patient or the operator Avoid very fast movements the kinetic energy accumulated could be a hazard gt P P for personnel near the unit SECT ON 2 Doc 7 49 Page 5 of 10 User s Manual SAFETY AND MAINTENANCE 1 7 SIGNALS 1 7 1 SYMBOLS USED Apart from the symbol on the Control console others have been used on the unit as illustrated below SYMBOL MEANING POSITIONING CAUTION SEE THE ATTACHED Cassette holder and panel of
3. 0 044 0 056 0 070 0 092 0 113 0 141 0 177 0 226 0 283 0 354 0 446 125 126m4 WN 0 008 0 010 0 013 0 016 0 020 0 026 0 032 0 040 0 050 0 063 0 079 0 103 0 127 0 159 0 198 0 254 0 317 0 397 0 500 Section 1 Doc 7 48 Page 13 of 14 User s Manual GENERAL DESCRIPTION Section 1 Page 14 of 14 Doc 7748 User s Manual Safery ANC MAINTENANCE User s Manual SAFETY AND MAINTENANCE 1 SAFETY 1 1 INTRODUCTION The aim of this manual is to provide qualified radiology technicians medical and paramedical staff with operating instructions to make use of the radiographic unit simple and safe This apparatus emits X RAYS and must only be used in compliance with the safety instructions indicated in this manual and must not be used for any other purposes than those foreseen The system must only be used by personnel with the necessary knowledge in the field of radiation protection and with the necessary training in use of X ray apparatus Follow the indications given below very carefully mn n n gt gt m n n Section 2 the apparatus must not be used when there are any electrical and or mechanical faults do not use the system when any signalling or alarm device of the system is not working properly under
4. RIPPLE lt 3 at Max Power TOTAL FILTRATION gt 2 7 mmAI RISING TIME lt 1 ms Section 1 Doc 7 48 Page 7 of 14 User s Manual GENERAL DESCRIPTION X Ray Tube Head TYPE OF ANODE Rotation with speed 3000 RPM 0 6 mm FOCAL SPOTS 1 3 mm All the other information relevant to the X Ray Tube Head and to the X Ray Tube can be found in the X Ray Tube Head Technical Data Sheet Collimator optional SHUTTERS TO MULTIPLE PLANS Parallels and perpendicular with manual movement All the other information relevant to the Collimator can be found in the relative Technical Data Sheet DosiMETER OprioNAI MODEL Kermax plus VacuDap 2000 with printer optional ACTIVE AREA 146 x 146 mm 147 x 147 mm MINIMAL DOSE RESOLUTION 1 mGyem 1 mGyem MAXIMAL MEASURABLE DOSE 9999 9999 mGycm 9999 9999 mGycm Operating Modes ANd functionality INTERFACE USER Polycarbonate flat keyboard with alphanumeric LCD display for all the operative parameters and messages of possible anomalous conditions administrated by a microprocessor OPERATING MODES RADIOGRAPHY Two points techniques kV mAs 40 programmable anatomic technique 20 for LP and 20 for HP X RAY CONTROL Distance control with double click and extensible cable 24m SAFETY Filament current MA pin and MA max Maximum exposure time Temperature maximum X ray tube head Count therma
5. TRANSPORT 2 2 UN T MOVEMENTS 4 2 1 ARM posirioNiNq 4 2 2 X Ray tube Head collimator Assembly MOVEMENTS Switching ON 7 4 Configuration 9 41 Changing THE language for THE unit console 9 4 2 PROGRAMMING THE ANATOMICAL techniques 10 gt Adjustment of THE X ray field size 11 6 Emission of X Rays 13 6 l Emission of X rays using THE MANUAL TECHNIQUE 13 6 2 X RAY EMISSION US NG THE ANATOMICAL TECHNIQUE 17 7 OPERAT ONS AMER USE 17 Section O Doc 7747 Page 3 of 4 User s Manual INDEX ANNEX 1 Responsibility Declaration ANNEX 2 labelling ANNEX 7 DOS METER optional Section O Page 4 of 4 Doc 7747 User s Manual GENERAL DESCRIPTION User s Manual GENERAL DESCRIPTION 1 GENERAL DESCRIPTION 1 1 APPLICATIONS AND USE The equipment is a MOBILE RADIOGRAPHIC UNIT for radiography on X ray film that may be used in different places and situations operating theatre orthopedics intensive care emergency room 2 COMPOSITION 2 1 MOBILE RADIOGRAPHIC UNIT Section 1 Page 2 of 14 Doc 7 48 User s Manual 5 ma MANAS MOBILE RADIOGRAPHIC UNIT GENERAL DESCRIPTION 1 Transport handle with brake 11 Pivoting wheel front wheel 2 Control panel 12 Power supply cable holder 3 Handle for tilting optional 13 Wheels main wheel 4 X ray tube head 14 Support for Tilting 5 Lateral goniometer 15 Pantograph arm lock 6 Front goniometer 16 Cass
6. 0 504 0 640 m 70 0 004 0 009 0 012 o 014 0 018 0 023 0 029 0 037 0 046 o os8 o 074 o 093 o 121 o 149 o 186 0 233 0 299 0 373 0 467 o 588 0 005 0 010 0 013 0 017 0 021 o 026 0 034 0 043 0 053 o0 067 o o086 o 107 o 139 o 172 0 215 0 268 0 344 0 430 0 537 0 677 0 006 0 012 0 015 0 019 0 024 0 030 0 038 0 048 0 060 0 075 0 096 0 120 0 156 0 192 0 240 0 301 0 385 0 481 0 602 0 006 0 013 0 017 0 021 0 026 0 033 0 042 0 053 0 066 0 084 0 106 0 133 0 173 0 213 0 266 0 333 0 426 0 533 0 666 0 007 0 014 0 019 0 023 0 029 0 036 0 047 0 058 0 073 0 092 0 117 0 147 0 191 0 235 0 294 0 367 0 470 0 588 0 008 0 016 0 020 0 025 0 032 0 040 0 051 10 064 0 080 0 101 0 129 0 161 0 209 0 258 0 322 0 403 0 516 0 645 0 008 0 017 0 022 0 027 10 034 0 042 0 054 10 068 0 085 0 107 0 136 0 169 0 220 0 271 0 339 0 424 0 542 0 678 0 001 0 002 0 003 0 004 0 005 0 006 0 008 0 010 0 013 0 016 0 021 0 026 0 034 10 042 0 053 0 066 0 085 0 106 0 133 0 168 0 213 0 266 0 346 0 426 0 533 50 300m4 0 001 0 003 0 004 0 005 0 006 0 008 0 010 0 013 0 016 0 021 0 026 0 033 0 043 10 053 0 066 0 083 0 106 0 133 0 166 0 210 0 266 0 333 0 433 0 533 m 60 250m4 0 002 0 004 0 005 0 006 0 008 0 010 10 012 0 016 0 020 0 025 0 032 0 040 0 052 10 064 0 080 0 100 0 128 0 160 0 200 0 252 0 320 0 400 0
7. for the values reported on the unit label and provided with earthing terminal Do not carry out continuous switching on and off of the unit To make the system operational follow the indications given below connect the unit to the power supply mains on unit the LED of the control console remain lit ww turn the unit on w the initial automatic test of the unit will be activated immediately e for about 4 seconds the display shows the version of control software installed all the leds light up in sequence AN e 30 E100 R X xx falld tj get f West jf MM UNIT CONTROL CONSOLE MESSAGES SHOWN ON SWITCHING ON successively will appear on the display the message WAITING until the capacitors battery loading are ready the value of the battery voltage and the job technique NOTE Before carrying out any other operation wait until the wording WAITING disappears from the display SECT ON Doc 7770 Page 7 of 18 User s Manual USE OF THE UNIT A e WAITING 250V MAN X 5 il Veit Wet Fs deste UNIT CONTROL CONSOLE MESSAGES SHOWN ON SWITCHING ON m the display shows the preset radiography values and the working technic technic preset manual indicates the percentage of thermal units still available when the X ray tube head is under starting c
8. gt DOCUMENTATION protection of the electronic group RADIOGRAPHY Radiography pushbutton X RAY FOCUS POSITION X ray tube head covering i a 5 TRANSPORT POSITION Pantograph arm LOCKED MOVEMENT Pantograph arm UNLOCKED MOVEMENT Pantograph arm Panel of protection of the HIGH VOLTAGE electronic group PROTECTIVE EARTH Equipotential bar pre 1 7 2 LABELLING Sample of the IDENTIFYING LABELS sticked on the X ray unit is attached to the present manual SEE ANNEX 2 Section 2 Page 6 of 10 Doc 7749 User s Manual 1 7 3 SIGNALLING AND ALARM MESSAGES SAFETY AND MAINTENANCE In the presence of the following alarms visualized on the display the X ray exposition is disqualified and the console s alarm red led light up In case the alarm is also present after the execution of the suggested intervention please contact the service assistance department MESSAGE MEANING INTERVENTION SUPPLY FAULT Error in the electronic system Contact technical service KV FAULT During a radiograph the effective Switching off the unit switching it on kV are less than 85 of those set and repeat the X ray fault on the power circuit MA FAULT During an exposure the mA value Switching off the unit switching it on is lower than the allowed limit and repeat the X ray FILAMENT FAULT No current in the filament Switching off the unit switching
9. it on and repeat the X ray THERMIC SAFETY X ray tube head too higt Wait for the X ray tube head to cool down STARTER FAULT Error in the x ray tube stator power supply circuit Contact technical service X RAY LACKING Error in the high voltage generation circuit Switching off the unit switching it on and repeat exposure MAN STOP RX During a radiograph with cassette Assess the validity of the image the control pushbutton for X ray obtained and if necessary repeat the command has been released early exposure MAX TIME The unit has interrupted Switching off the unit switching it on radiography exposure as the maximum exposure time allowed has been reached and repeat exposure X RAY TUBE TOO HOT It is not possible to begin exposure since the remaining thermal units available are too few Wait for the X ray tube to cool down X RAY COMMAND ACTIVE The operator has pressed the radiography command before the system had finished the initial control stage Release the radiography pushbutton and wait until the system is ready INVERTER FAULT Fault into the inverter Switching off the unit switching it on and repeat exposure SWITCH OFF FOR 1 MIN Capacitors bank still loads With the unit off wait 1 minute before switching it on BATTERY FAULT Power circuit fault Contact technical service OVERVOLTAGE BATTERY Battery circuit fault Contact technical servic
10. no circumstances work with the unit in places saturated with vapours and or flammable gases or explosives any modification to the system must be authorised in writing by the MANUFACTURER if you want to use the apparatus in combination with other equipment components or modules and when compatibility with the latter 1s not certain it 1s indispensable to make sure that there is no danger to the patients and or operating personnel In this case consult the manufacturer of the apparatus in question or an expert in the sector like any other apparatus the System must be used correctly It also need PERIODIC CHECKS AND MAINTENANCE as specified under 2 1 in this section all maintenance repair and or modification work must be carried out by PERSONNEL QUALIFIED AND AUTHORIZED by the Manufacturing Company The latter declines any responsibility for malfunctions caused by unauthorised interventions the MANUFACTURING COMPANY of the apparatus declines any responsibility for damage to people and or things caused by its improper use Page 2 of 10 Doc 7749 User s MANUAL SAFETY AND MAINTENANCE 1 2 RESPONSIBILITY DECLARATION Encosed to the presente manual the MANUFACTURER RESPONSIBILITY DECLARATION SEE ANNEX 1 1 3 COMPLIANCE AND REFERENCE ADDRESS For information relevant to the compliance make always reference to ANNEX 1 1 4 SYSTEM SAFETY 1 4 1 MECHANICAL SAFETY m For moving the unit only use the proper handle m for
11. tilting operations of the unit only use the proper handles and relative tail rotor control panel m avoid hitting the unit against obstacles w do not remove the protective casing of the apparatus except for maintenance work expressly foreseen and described in this USER S MANUAL or in the SERVICE MANUAL 1 4 2 ELECTRICAL SAFETY w Make sure that the power supply socket where the apparatus is to be connected is approved for the foreseen voltage and current for use of the system m gt the radiology system must not be used in rooms where there is the risk of explosion im disconnect the installation from the mains before carrying out any cleaning disinfection and or sterilisation m the cleaning and disinfection products for the installation can form explosive gaseous mixtures It is compulsory to only use products which comply with the corresponding Standards in force im take care not to spill conductive liquids on the apparatus as they would jeopardise operation and safety were they to penetrate to the inside w always turn the apparatus off after use Section 2 Doc 7749 Page 3 of 10 User s Manual SAFETY AND MAINTENANCE 1 5 PROTECTION AGAINST IONISING RADIATION Before carrying out any X ray exposure make sure that all the necessary precautions against radiation have been taken During radiation emission the personnel in the X ray room must respect the regulations in force regarding protection against radiation For this b
12. 520 m 70 214 A 0 002 0 004 0 006 0 007 0 009 0 011 0 014 0 018 0 023 0 029 0 037 0 046 0 060 0 074 0 093 0 116 0 149 0 186 0 233 0 294 10 373 0 467 0 607 m 80 187mA 0 002 0 005 0 006 0 008 0 010 0 013 0 017 0 021 0 026 0 033 0 042 0 053 0 069 0 085 0 106 0 133 0 171 0 213 0 267 0 336 0 427 0 534 m 90 166mA 0 003 0 006 0 007 o 009 o 012 o o15 o 019 o 024 0 030 o 037 o 048 o 060 o 078 o 096 o 120 o 15o o 192 o 240 0 301 0 379 0 481 0 602 100 150mA 0 003 0 006 0 008 0 010 0 013 0 016 0 021 10 026 0 033 0 042 0 053 0 066 0 086 0 106 0 133 0 166 0 213 0 266 0 333 0 420 0 533 m 110 136mA 0 003 0 007 0 009 0 011 0 014 0 018 0 023 10 029 0 036 0 046 0 058 0 073 0 095 0 117 0 147 0 183 0 235 0 294 0 367 0 463 0 588 120 125m4 0 004 0 008 0 010 10 012 0 016 0 020 0 025 10 032 0 040 0 050 0 064 0 080 0 104 0 128 0 160 0 200 0 256 0 320 0 400 0 504 m 125 121mA 0 004 0 008 0 011 0 013 0 016 0 021 0 026 0 033 0 041 0 052 10 066 0 082 0 107 0 132 0 165 0 207 0 264 0 331 0 413 0 521 Section 1 Page 12 of 14 Doc 7 48 User s Manual TABLE 3 30KW POWER 40 425mA 0 00 0 002 0 003 0 003 0 004 0 005 0 007 0 009 0 018 0 023 0 030 0 037 0 047 0 058 0 075 0 094 GENERAL DESCRIPTIO
13. 7 Doc 7987 Page 1 of 1 ANNEX 2 LABELLING SYSTEM IDENTIFICATION PLATES Via Aldo Moro 5 7 Scanzorosciate e BG e ITALY a T 39 035 66 81 63 FAX 39 035 66 81 66 3 i MODELLO MODEL MATR S N on the UNIT ALIMENTAZIONE MAINS VOLTAGE CORRENTE ASSORBITA CURRENT ABSORPTION LT ee aa CONTINUOUS WORKING CLASSIFICAZIONE CLASSIFICATION IB TEC 601 1 FUNZIONAMENTO INTERMITTENTE fue STABILITA MECCANICA MECHANICAL STABILITY N INTERMITTENT WORKING EFFETTI FISIOLOGICI PHISIOLOGICAL EFFECTS AN Doc 7217 Page 1 of 1
14. AR 95 50 5 LUNG 110 1 6 SHOULDER 70 20 7 COLLAR BONE 70 10 8 HUMERUS 50 10 9 ELBOW 48 10 10 INFERIOR ARM 46 10 11 WRIST 42 10 12 FINGER 40 5 13 PELVIS 75 20 14 FEMORAL JOINT 70 25 15 ABDOMEN 85 16 16 FEMUR 70 16 17 KNEE 60 6 3 18 INFERIOR LEG 55 10 19 ANKLE 55 8 20 Foot 48 6 3 SECT ON Doc 7770 Page 17 of 18 User s Manual USE OF THE UNIT It is possible to select one of the ANATOMICAL TECHNIQUES programmed previously at any time and to use the memorized radiographic parameters This procedure is described in the following steps im select the power and consequently the filament which you desire to eo ma use iL Lej m press the ANATOMICAL TECHNIQUE SELECTION the LED in the corner of the button itself will light up w using the PROGRAMME SELECTION up down type buttons select the anatomical technique to be used 1 Se NOTE to make a radiography is possible to use the stored dates or change the value using the KV SELECTION and mAs SELECTION up down buttons If you desire to memory the variation of the value compare with the 4 2 of this section differently when you go out from the modality Anatomical technique the value variation will be lost w make the exposure as described in 6 1 X RAY EMISSION IN MANUAL TECHNIQUE starting from point 1 SECT ON Page 16 of 18 Doc 7770 User s Manual USE OF THE UNIT 7 OPERATIONS AF
15. Basic 100 15 100 30 Mobile Radiographic UNiT User s Manual international medical lt K VIA ALDO Moro 9 7 1 24020 SCANZOROSCIATE BERGAMO ITALY T 79 077 66 81 67 FAX 79 01 66 81 66 User s MANUAL INdEX Doc 7747 Page 1 of 4 User s Manual INDEX GENERAL Index Section O INdex doc 7 47 Valid from 6 June 2004 PAGE SECT ON 1 General description doc 7748 General description 1 1 Applications ANd use 2 Composition 2 1 Mobile radiographic unit 2 2 Control panel 2 5 Collimator Technical dara 21 Classification of THE APPARATUS 22 Technical CHARACTERISTICS OWN N SN O d N NN N 2 2 1 Dimensions ANd wtiqrhs 22 2 kV MA Relationship 7 2 7 RX EXPOSURE T ME N O Section 2 Safery and Maintenance doc 7749 1 Safety 1 1 NTROducT ON 1 2 Responsibility declaration 1 4 Compliance and reference address 1 4 System safery 1 4 4 Mechanical safery 142 Electrical safety 1 2 PROTECTION AGAINST ON S NG RACIATION 1 6 Residual risks N BW SN WN SN N KH ZN Section O Page 2 of 4 Doc 7747 User s Manual INDEX PAG 1 7 Signals 6 1 7 1 Symbols used 6 1 7 2 Labelling 6 17 5 Siqnalling and alarm MESSAGES 7 2 MA NTENANCE 8 2 1 ROUTINE MA NTENANCE 8 2 1 1 GENERAL RACOMMENdAT ONS 8 2 1 2 Frequent checks and inspections 9 2 2 Cleaning and disinfection 9 2 5 Disposal of device 10 SECT ON 3 Use of the unit doc 7 20
16. N 0 188 0 235 0 305 0 376 0 470 50 400mA 0 002 0 003 0 004 0 005 0 006 0 008 0 010 0 020 0 025 0 032 0 040 0 050 0 062 0 080 00 25 57 0 200 0 250 0 325 0 400 60 375m4 0 002 0 003 0 004 0 005 0 006 0 008 0 010 0 016 0 021 0 026 0 034 0 042 0 053 0 066 0 085 06 33 0 168 0 213 0 266 0 346 70 0 002 0 003 0 004 0 005 0 007 0 009 0 011 0 017 0 022 0 028 0 036 0 045 0 056 0 070 0 090 40 77 0 225 0 281 0 366 80 337m4 0 002 0 003 0 004 0 005 0 007 0 009 0 011 0 018 0 023 0 029 0 038 0 047 0 059 0 074 0 094 18 48 86 0 237 0 296 90 320m4 0 003 0 004 0 005 0 006 0 007 0 010 0 012 0 019 0 025 0 031 0 040 0 050 0 062 0 078 0 100 25 56 100 300m4 0 003 0 004 0 005 0 006 0 008 0 010 0 013 0 021 0 026 0 033 0 043 0 053 0 066 0 083 0 106 33 66 110 204mA 0 004 0 006 0 007 0 009 0 012 0 015 0 019 0 024 0 030 0 039 0 049 0 063 0 078 0 098 0 122 0 156 96 0 245 0 308 0 392 120 141m4 0 007 0 009 0 011 0 014 0 017 0 022 0 028 0 035
17. TER USE On completion of use always proceed as specified below Put the unit in the parking position SEE 1 m Turn the unit off using the OFF button Q i Disconnect the cable and wind it up over the special supports Do not remove the connector from the power supply socket if the UNIT has not been turned off SECT ON Doc 7770 Page 17 of 18 User s MANUAL USE OF THE UNIT SECT ON Page 18 of 18 Doc 7770 ANNEX 1 RESPONSIBILITY DECLARATION DECLARATION OF RESPONSIBILITY w MD is only responsible for the safety of its products when their maintenance repair and or modification has been carried out by IMD or by personnel expressly authorised to do so by IMD itself w MD shall not be held responsible in any way for malfunction damage and or danger due to incorrect use of the system or to disregard of the maintenance Regulations m The user of the installation where the system is connected is responsible for making sure that the installation itself is only used by suitably trained and qualified operators COMPLIANCE AND REFERENCE ADDRESS The BASIC MOBILE RADIOLOGICAL UNIT is in compliance with the national and international standard in force Information relevant to the compliance may be required to international medical ces p Via Aldo Mono 7 7 24020 Scanzorosciate BG ITALY 79 077 66 81 67 FAX 79 077 66 81 66 P IVA Codice Fiscale IT 0260249016
18. aphy mode kV eic si cE 420 00 320 00 270 00 220 00 00 l H e g e 170 120 ydeasoipey Vu 110 115 120 125 105 90 95 100 85 80 kV 60 65 70 75 55 50 35 40 45 Section 1 Doc 7 48 Page 10 of 14 User s Manual GENERAL DESCRIPTION kV MA Relationship in Radiography mode 20kw 1 l il T l 470 00 420 00 Aydeasoipey vu 00 120 95 100 105 110 115 120 125 90 kV Section 1 Page 11 of 14 Doc 7 48 User s Manual GENERAL DESCRIPTION 32 3 RX EXPOSURE TIME In the following tables the exposure times s associated to kV and mAs are reported Since the apparatus is a device functioning with a two point technique kV and mAs we remind that the values indicated in the table are merely theoretical and can undergo a variation in relation to the tolerance of the mA TABLE 1 7 5KW POWER 130 200 0 003 0 006 0 008 0 010 0 013 0 016 0 021 10 026 0 033 0 042 0 053 0 066 0 086 0 106 0 133 0 166 0 213 0 266 0 333 0 420 0 533 10 666 0 866 1 066 1 333 50 150m4 0 003 0 006 0 008 0 010 0 013 0 016 0 021 0 026 0 033 0 042 10 053 0 066 0 086 0 106 0 133 0 166 0 213 0 266 0 333 0 420 0 533 0 666 m 60 125m4 0 004 0 008 0 010 0 012 0 016 0 020 0 025 0 032 0 040 0 050 0 064 0 080 0 104 0 128 0 160 0 200 0 256 0 320 0 400
19. e WAIT CONNECTION The keyboard does not communi Switching off the unit switching it on cate with the unit and repeat exposure POTTER FAULT only with Potter installed Potter fault Switching off the unit switching it on and repeat exposure Section 2 Doc 7 49 Page 7 of 10 User s Manual SAFETY AND MAINTENANCE 2 MAINTENANCE This manual only refers to routine maintenance For special maintenance operations interventions in the case of faults and or replacement of components the SERVICE MANUAL SECTION 3 2 must be consulted 2 1 ROUTINE MAINTENANCE 2 1 1 GENERAL RACOMMENDATIONS The radiological system requires regular checks and maintenance The following recommendations have the aim of helping the operator to keep the apparatus in good working and safe conditions during service The system contains mechanical parts subject to wear according to use following prolonged use wear on parts may decrease safety during use For this reason it is essential for the checking and maintenance operations indicated below to be carried out consistently to protect the operators and patients against any damage caused by mechanical breakdowns Correct adjustment of the electrical and electronic systems has a direct influence on the operation of the system on the quality of the image and on the electrical safety of the system as well as on the level of exposure to radiation the operators and pa
20. ear in mind the following rules m where necessary use protective accessories against radiation m always use the special X ray protective coats an X ray protective material equivalent to 0 35 mm of lead 0 35 mm Pb attenuates the radiation produced at 50 kV by 99 95 and at 100 kV by 94 5 m the best protection against radiation is distance therefore keep as far away as possible both from the source of radiation and from the exposure object also by using the suited exposure push button with its extensible cable im avoid moving or standing in the path of the rays m always use the smallest exposure range possible the radiation dispersed largely depends on the volume of the object X rayed m keep the patient s examination area the furthest away as possible from X ray source Section 2 Page 4 of 10 Doc 7749 User s Manual SAFETY AND MAINTENANCE 1 6 RESIDUAL RISKS The system is designed and constructed according to the strictest principles of compliance with safety requirements However there are residual risks due either to incorrect use of the apparatus or to deficiencies in the protective measures taken With regard to the risks due to incorrect use of the apparatus please see the instructions and recommendations given in the points above and we underline that w The mobile unit has been designed and constructed so that it will not tilt over up to an angle of 10 to horizontal in transport position SEE SECTION 3
21. een positioned switch the Collimator light on by pressing the Collimator Light On Button 50 on the Control Panel or by pressing the Collimator Light On Button on the Collimator itself im at this point adjust the luminous field which coincides with the X Ray Field by means of the Longitudinal Diaphragm Adjustment 54 and Transverse Diaphragm Adjustment 51 knobs SECTION Doc 7770 Page 11 of 18 User s MANUAL USE OF THE UNIT SECT ON Page 12 of 18 Doc 7790 User s Manual USE OF THE UNIT 6 EMISSION OF X RAYS Before carrying out any exposure make sure that all the necessary precautions against radiation have been taken Whatever the exposure mode chosen X ray passage is signalled by CS I the LED lighting up 1 6 1 EMISSION OF X RAYS USING THE MANUAL TECHNIQUE m After being switched on SEE 3 of this section the unit automatically goes into MANUAL TECHNIQUE on Low Power LP if s Z you like select High Power HP use the button E I w the preset KV and mAs values appear on the display w using the KV SELECTION and mAs SELECTION up down buttons Vot set the required values for these parameters pull out the X RAY CONTROL pushbutton This device is a double click button Click A and Click B see figure and must be used as indicated below SECTION Doc 7770 Page 13 of 18 User s Manual USE OF THE UNIT im use the X RAY CONTROL p
22. ette holder 7 X ray tube head positioning handle 8 Collimator 18 X ray control pushbutton 9 Adjustment of collimator diaphragms 19 Pedal for Stationary brake 10 Rail for filters and accessories SECTION 1 Doc 7 48 Page 3 of 14 User s Manual GENERAL DESCRIPTION 2 2 CONTROL PANEL 13 A 2 Z amp H et Het Fe dese EE olo am ib YY Page 4 of 14 Doc 7 48 User s Manual lt kV decrease lt kV increase lt mAs decrease lt mAs increase It 10 HP LP Power selection 11 is 4 T 4 Prog lt N of exams memorized in Technique Anatomical EE lt Anatomical Technique Selection 14 Hom lt Collimator light activation 6 i g 5 BIG GENERAL DESCRIPTION lt Unit ON lt Unit OFF lt Data storage in anatomical technique lt Potter Bucky selection lt X Ray exposure lt X Ray ready lt Alarm signalling lt Display for Dates and Messages 1 A change of the Power level involves a change of the used focal spot e High Power HP Big Focus e Low Power LP Small Focus In the following paragraphs the abbreviations HP and LP will be used Section 1 Doc 7 48 Page gt of 14 User s Manual GENERAL DESCRIPTION 2 3 COLLIMATOR COLLIMATOR 50 Collimator light on 53 Retractile meter 51 Adjustment of transverse diaphragm 54 Adjustment
23. l units X ray tube head Max kV min kV max AkV max I Anode rotation Microprocessor self test TRANSPORT ANd STORAGE conditions MAXIMAL TEMPERATURE 109C 55 C RECOMMENDED TEMPERATURE 0 C 40 C RELATIVE HUMIDITY 20 90 ATMOSPHERIC PRESSURE 500 hPa 1060 hPa OPERAT NG conditions TEMPERATURE 10 C 40 C RELATIVE HUMIDITY 30 75 ATMOSPHERIC PRESSURE 700 hPa 1060 hPa Section 1 Page 8 of 14 Doc 7 48 User s Manual GENERAL DESCRIPTION Mechanical CHaracteristics WIDTH 734 mm LENGHT 1259 mm HEIGHT 1467 mm MIN SOURCE FLOOR DISTANCE 489 mm MAX SOURCE FLOOR DISTANCE 1997 mm MAX RANGE 1091 mm FOCUS MAXIMUM HEIGHT WITH RANGE 1000 MM 1656 mm PIVOTING FRONT WHEEL Q 75 360 MAXIMUM DIFFERENCE IN LEVEL WHICH CAN BE OVERCOME WITH TILTING 25 mm BACK WHEELS DIAMETER 200 MINIMUM DEFLECTING RAY 977 mm WEIGHT 191 kg 115 Vac 205 kg MOVEMENT Manual CASSETTE HOLDER 35X43 4 3 2 1 DIMENSIONS AND WEIGTHS Drawing N 7742 Section 1 Doc 7 48 Page 9 of 14 User s Manual GENERAL DESCRIPTION 32 2 KV mA RELATIONSHIP MA Relationship in Radiography mode 7 2kW kV 160 00 140 00 120 00 Aydeasoipey yu 40 00 20 00 100 105 110 115 120 125 40 45 50 55 60 65 70 75 80 85 90 95 kV 35 MA Relationship in Radiogr
24. manufacture the electrolytic capacitors holds an insulating dielectric means that have to be eliminated taking into account the standards and the laws in force The other elements of the unit are composed of m ferrous material chassis screws etc im plastic material covering m electrical cables m electronic boards These elements do not represent a direct source of risk during the elimination phasis of the devices The disposal of all components have to be carried out in compliance with the local laws in force at the moment of the disposal Section 2 Page 10 of 10 Doc 7749 User s Manual Use of THE UNIT Doc 7770 User s Manual USE OF THE UNIT 1 TRANSPORT For the transport of the unit follow what mentioned indicated below the figure shows the transport configuration for the numerical references SEE SECTION 1 2 1 w wind up the power supply cable to its special power supply cable holder 12 im insert the pantograph arm lock 15 m move the unit just after the release of the positional brakes by pressing the special pedal 19 m to overcome any small differences in level press the tilting support 14 with one foot and meanwhile pull the tilting handle 3 optional in the direction shown in the figure SECT ON Page 2 of 18 Doc 7790 User s Manual USE OF THE UNIT NOTE the mobile unit is no
25. ns of its name and immediately find the radiographic parameters already set to the values memorised previously To associate the KV and mAs values with an identifier proceed as follows m Press the ANATOMICAL TECHNIQUE SELECTION button the LED MM Le F in the corner of the button itself will light up L w using the PROGRAM SELECTION up down type buttons select the TE inserted also select the power LP or HP where the values will be J Ek memorised TS ANATOMICAL TECHNIQUE for which the KV and mAs values are to mo im select the KV and mAs values considered suitable for that type of J t examination using the KV SELECTION and mAs SELECTION ams buttons if necessary see the 6 2 1t m Press the DATA MEMORISATION button until the acoustic signal is heard At this point the KV and mAs values relative to the selected 4 ANATOMICAL TECHNIQUE have been memorised im tis therefore possible to select a new ANATOMICAL TECHNIQUE to associate specific radiographic parameters to by repeating the same procedure im For exit to the programming the ANATOMICAL TECHNIQUES press the ANATOMICAL TECHNIQUE SELECTION button SECT ON Page 10 of 18 Doc 7770 User s Manual USE OF THE UNIT 5 ADJUSTMENT OF THE X RAY FIELD SIZE im Adjust the Focus Film distance which can be measured using the RETRACTILE METER 53 moving the X Ray Assembly SEE 2 2 m once the X ray tube head Collimator Assembly has b
26. of longitudinal diaphragm 52 Rail for filters and accessories Section 1 Page 6 of 14 Doc 7748 User s Manual 3 TECHNICAL DATA GENERAL DESCRIPTION 3 1 CLASSIFICATION OF THE APPARATUS CLASSIFICATION EN 6060118 5 m Type of protection against short circuit CLASS I w Degree of protection against direct and indirect contact TYPE B m Use conditions CONTINUOUS WORKING WITH INTERMITTENT LOAD mp Unit not to be used in the presence of an inflammable anaesthetic mixture with air or nitrous oxide CLASSIFICATION 93 42 EEC DIRECTIVE w In according with Annex IX CLASS IT b 3 2 TECHNICAL CHARACTERISTICS Electrical CHARACTERISTICS SINGLE PHASE VOLTAGE 230 Vac 10 16 A Optional 115 Vac 10 FREQUENCY 50 60 Hz STAND BY WORKING 1 A 115 Vac 2 5 A MAX ABSORBED CURRENT RADIOGRAPHY WORKING 12 A 115 Vac 23 A LINE COMPENSATION Automatic LINE RESISTANCE 2 50 Radiological characteristics 12 kW 20 kW LP Low Power HP High Power LP Low Power HP High Power MAX POWER 7 5 kW 15 kW 7 5 kW 30 kW MAX CURRENT IN RADIOGRAPHY 150 mA 375 mA 150 mA 425 mA EXPOSURE TIME 3ms 1 3s 1ms 0 6s 3ms 1 3s 1ms 0 5s Selected by the processor according to the mAs WORKING FREQUENCY 100 kHz RANGE KV 40 125 Step of 1 kV RANGE MAS 0 5 200 in 25 values A T PILOTAGE Inverter driven by IGBT
27. onditions the display will indicate a percentage of H U of 100 w in this situation the machine is ready for X ray command m select the type of exposure required according to the description on the following pages A O e 40 0 5 100 MAN 1f yu veut yj dere IS fo 5 UNIT CONTROL CONSOLE MESSAGES SHOWN WHEN SYSTEM IS READY SECT ON Page 8 of 18 Doc 7770 User s MANUAL USE OF THE UNIT 4 CONFIGURATION 4 1 CHANGING THE LANGUAGE FOR THE UNIT CONSOLE The signalling on the unit console can be displayed in Italian English French or Spanish Selection of the language is made when the system is turned on as shown below m Turn the unit on using the ON OFF button SEE 3 the initial test of the unit will be activated automatically during which the S display will show the version of the control software installed m keep immediately the relevant button pressed until the word WAITING appears on the display in the language selected Jie ENGu sn Ue ITALIAN FRENCH SPANISH SECTION Doc 7770 Page 9 of 18 User s Manual USE OF THE UNIT 4 2 PROGRAMMING THE ANATOMICAL TECHNIQUES Programming an ANATOMICAL TECHNIQUE means associating the KV and mAs values considered suitable with the identifier i e with the name such as SKULL SHOULDER It will then be possible to call up an ANATOMICAL TECHNIQUE by mea
28. rmally braked and cannot be moved unless the pedal brake shown in the figure 19 is applied SECTION Doc 7770 Page 3 of 18 User s Manual USE OF THE UNIT 2 UNIT MOVEMENTS Do not try to move the system when the brakes are applied To move the apparatus use the special handles provided 2 1 ARM POSITIONING im Release the pantograph arm lock 15 using the X ray tube head positioning handle 7 lift the X ray tube head collimator assembly up to the A f required height By releasing the handle the system LT CT stays in the position it has been put thanks to a clutch device incorporated in the tube arm SECT ON Page 4 of 18 Doc 7790 User s Manual USE OF THE UNIT 2 2 X RAY TUBE HEAD COLLIMATOR ASSEMBLY MOVEMENTS The X RAY TUBE HEAD COLLIMATOR assembly can be rotated in all directions as shown in the figures below For positioning use the X RAY TUBE HEAD POSITIONING HANDLE 7 The angle of the X RAY ASSEMBLY is indicated by the two GONIOMETERS positioned in the front 6 and lateral 5 position respectively SECT ON Doc 7770 Page 5 of 18 User s Manual USE OF THE UNIT nA eA uU wt wit OE Us u SECT ON Page 6 of 18 Doc 7770 User s Manual 3 SWITCHING ON USE OF THE UNIT Make sure that the power supply socket is approved
29. tients are subjected to The MAINTENANCE PROGRAMME described in the following paragraphs consists of controls and interventions to be carried out by specialised personnel authorised by the manufacturer All maintenance operations are the responsibility of the owner of the apparatus Should it be necessary to replace components or parts which may in any way condition the safety of the machine only use original spare parts Section 2 Page 8 of 10 Doc 7749 User s Manual SAFETY AND MAINTENANCE 21 2 FREQUENT CHECKS AND INSPECTIONS The operating personnel must be suitably trained to be able to carry out the daily and weekly checks indicated in TABLE 1 The other controls described in this chapter and the interventions described in the following chapters are reserved for qualified and authorised personnel of the technical assistance service TABLE 1 INTERVAL CHECK DAILY Operation of the signals displays and LEDs CHECKS Operation of the stationary brake Integrity of the warning and danger labels WEEKLY Absence of oil leaks from the X ray tube head CHECKS Absence of unusual noises in the X ray tube head during X ray emission 6 MONTHLY Correct operation and the value of the whole earthing circuit CHECKS Power supply voltage value Value of the continuous voltages generated inside the system Fixing and general state dust and corrosion of the boards Centering of the X ray tube head collimator assembly
30. ushbutton and make the first click A keep the button in this position until on the display appears the wordings READY FOR RADIOGRAPHY and the X ray ready LED lights up im make the second click B with the X RAY CONTROL pushbutton and keep it in that position At that moment X ray emission starts G and the X ray on LED lights up rt m at the end of X ray emission the X ray ON LED turns off and the acoustic signal stops At this point both of the X ray control clicks can be released and the display shows the actual emission time Releasing the first click A too soon has no effect Releasing the second click B too soon interrupts X ray emission the display will show the message MAN STOP RX for about 10 seconds and the unit will give an alarm sound SEE SECTION 2 1 7 3 SECT ON Page 14 of 18 Doc 7790 User s Manual USE OF THE UNIT 6 2 X RAY EMISSION USING THE ANATOMICAL TECHNIQUE The X ray unit allows up to 20 anatomical techniques to be memorized for each power LP and HP ANATOMIC TECHNIQUE means preset KV and mAs values which have been assigned a more easily understood name for the user The identifiers i e the names of each of the 20 Anatomical techniques which can be programmed on the unit are shown in table PROGRAMMAD E ANATOMICAL techniques N EXAM KV MAS 1 SKULL 75 40 2 CERVICAL 65 16 3 BACK BONE 90 50 4 LUMB
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