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6. Maintenance

6.1 Daily/monthly test and annual maintenance
6.2 Cleaning
6.3 Service
6.4 Disposal

7. ERROR code

8. Technical data

8.1 Specifications
8.2 Dimensions
8.3 Label

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AJEX240H / Operating instructions

-2-

AXR-240H-MN01 (E) / Rev. 03

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Summary of Contents for 240H

Page 1: ...Operating Instructions for Portable X ray Unit Model AJEX240H FOR VETERINARY MEDICINE ONLY AXR 240H MN01 E Rev 03 AJEX Meditech Ltd...

Page 2: ...otection 3 Product information 3 1 Description 3 2 Intended use and application 3 3 Accessory 3 4 Operating storage condition 3 5 Overview of operating elements 4 Operation procedure 4 1 Overview 4 2...

Page 3: ...aily monthly test and annual maintenance 6 2 Cleaning 6 3 Service 6 4 Disposal 7 ERROR code 8 Technical data 8 1 Specifications 8 2 Dimensions 8 3 Label AJEX240H Operating instructions 2 AXR 240H MN01...

Page 4: ...do KOREA Head office Tel 82 31 204 4200 2 Fax 82 31 204 4203 e mail ajex ajex co kr Seoul office Tel 82 2 3462 8170 2 Fax 82 2 3462 1812 2 EC authorized representative Peter Blach Rontgen systeme Add...

Page 5: ...AXR 240H MN01 E Rev 03 Warning Caution Note It warns the conditions and situations which if not taken over or avoided could cause heavy damages to people or cause fatal damages to the equipment It wa...

Page 6: ...he unit Protective earth ground Ionized Radiation The ionized radiation is dangerous for the patient and the operator Therefore the operator and his assistants must take adequate precautions to preven...

Page 7: ...teral standard General requirements for radiation protection in diagnostic X ray equipment EN 60601 1 4 2004 Collateral standard Programmable electrical medical system EN 60601 2 7 1998 Part 2 7 Parti...

Page 8: ...ch as a natural disaster for example fire flood storm lightening etc The warranty does not cover the damage and loss caused by operation under abnormal conditions upgrades modifications or repairs are...

Page 9: ...by personnel not authorized by AJEX The unit be used in a manner other than specified on this operating instructions 2 1 Radiation protection WARNING The ionized radiation is dangerous for the patient...

Page 10: ...r secondary radiation Ensure maximum radiation protection for the patient when taking exposures near reproductive organs Collimate the radiation beam field as small as possible Persons who are near th...

Page 11: ...g the unit in close proximity to the patient If use stand unit for AJEX240H extreme care must be taken when installing or separating the unit to stand unit If not locking safety lock unit support arm...

Page 12: ...generates does not exceed a level allowing other apparatus to operate as intended The apparatus has an adequate level of intrinsic immunity of electromagnetic disturbance to enable it to operate as i...

Page 13: ...ile stand unit for convenience for patient positioning according to user s needs AJEX240H is designed for the following application Physician with general practice for veterinary medicine only Beside...

Page 14: ...perating storage temperature range is 5 40 where the ambient relative humidity fall below 10 or exceed 95 Normal operating storage relative humidity is 30 85 Where the atmospheric pressure fall below...

Page 15: ...diography means the function which is stored frequently used exposure conditions in this unit 3 sizes are available small middle large Refer to 4 6 Setting the exposure parameters on the page 21 9 Wal...

Page 16: ...egment Key increment mAs steps decrement mAs steps Refer to 4 6 Setting the exposure parameters on the page 21 15 Beam limiting device lamp ON OFF key 16 Enter key Error reset CAUTION The equipment ha...

Page 17: ...er to pages 21 4 6 Setting the exposure parameters Refer to pages 23 4 7 Releasing an exposure AJEX240H Operating instructions 16 AXR 240H MN01 E Rev 03 Move AJEX240H to the location desired Connect t...

Page 18: ...a portable X ray unit designed for easy moving In case of using the mobile stand refer to the mobile stand operating instructions for proper use of the mobile stand Refer to below fig1 fig 2 fig 3 fig...

Page 19: ...fig 2 An example of M type mobile stand Manufacturer AJEX Meditech Ltd fig 3 An example of V type mobile stand Manufacturer AJEX Meditech Ltd AJEX240H Operating instructions 18 AXR 240H MN01 E Rev 03...

Page 20: ...not touch the plug with wet hands to prevent electric shock when power is activated 2 Switching the unit ON Turn on the power switch on the rear cover After a few seconds the initialization routine w...

Page 21: ...after approximately 30 seconds 2 Collimate to the object using both adjustment knobs of the beam limiting device Two set of blades allow the user to collimate rectangular fields Ensure that collimatio...

Page 22: ...operating elements 2 mAs Set the mAs value using mAs key Refer to page 14 3 5 Overview of operating elements NOTE AJEX240H will automatically limit the range of possible exposure parameters to ensure...

Page 23: ...ons for APR MODE a If press the SET key during 3 sec when APR MODE is selected short audible buzzer sound is generated SET key indicator glows green b Select APR position and APR size which will be ch...

Page 24: ...itch to the prep position i e first position and hold for 1 2 seconds then READY indicator will glows on the operating control panel Do not press the exposure release switch to the exposure position i...

Page 25: ...osure release switch is pressed 3 Press the exposure release switch to exposure condition i e second position and hold until the exposure is finished During the X ray exposure the exposure indicator g...

Page 26: ...wich on the rear cover 2 Unplug the power connector and wind the power cable 3 Disconnect the exposure switch Put the exposure switch in holder of carrying box 4 Put the unit in carrying box AJEX240H...

Page 27: ...t overload CAUTION Allow for cool down period Table 1 Exposure parameters cool down period kV max mA min mA max mAs min mAs Cool down period at maximum output 101 120 18 15 60 0 4 2 min 91 100 20 15 6...

Page 28: ...m a constancy test according to national and local guidelines Check the consumption goods for need of replacement such as halogen lamp developing solution fixing solution etc 3 Annual maintenance Main...

Page 29: ...ng Yeongtong ku Suwon city Kyunggi do KOREA Tel 82 31 204 4200 2 Fax 82 31 204 4203 e mail ajex ajex co kr Local distributor will make available on request circuit diagrams parts list service instruct...

Page 30: ...6 4 Disposal CAUTION Personnel disposing the unit must comply with user s government regulations and guidelines AJEX240H Operating instructions 29 AXR 240H MN01 E Rev 03...

Page 31: ...played Error message is flickered on the kV display and flicker buzzer sound is occurred If error code is displayed perform the following checks 1 ERROR code E01 Main switching overload error a Press...

Page 32: ...will be returned normal radiographic mode If error mode is not returned normal radiographic mode contact AJEX immediately b Releasing an exposure If error code E03 is displayed again on the mAs displ...

Page 33: ...xposure If error code E04 is displayed again on the mAs display contact AJEX immediately Refer to page 28 6 3 Service 5 ERROR code E05 Overheat error Error code E05 is displayed when single tank or he...

Page 34: ...0 4 120 mAs Exposure time 0 02 4 0 sec 0 8 120 mAs at 40 60 kV 0 6 100 mAs at 61 70 kV 0 6 80 mAs at 71 80 kV 0 5 80 mAs at 81 90 kV 0 4 60 mAs at 91 100 kV 0 4 60 mAs at 101 120 kV Cool down period...

Page 35: ...in 1 3 mmAleq Min X ray field size 5cm x 5cm at SID 100cm Max X ray field size 35cm x 35cm at SID 65cm Manually adjustable full field light beam collimator Weight 3 3 kg Weight 14 5 kg Environmental c...

Page 36: ...Dimensions of AJEX240H AJEX240H Operating instructions 35 AXR 240H MN01 E Rev 03...

Page 37: ...Unit AJEX240H complete Position Rear cover Label Warning Caution Position Rear cover Label Exposure switch connector Position Upper side of exposure switch connector on the rear side Label Protective...

Page 38: ...01 E Rev 03 Label HVT High Voltage tank complete Warning Position Left side of HVT Label Warning symbol High voltage Position Left side of HVT Label BLD Beam Limiting Device complete Position Side cov...

Page 39: ...EX Meditech Ltd 38 1 Mangpo dong Yeongtong ku Suwon city Kyunggi do KOREA Head office Tel 82 31 204 4200 2 Fax 82 31 204 4203 e mail ajex ajex co kr Seoul office Tel 82 2 3462 8170 2 Fax 82 2 3462 181...

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