HONG KONG TIMEWAY TECHNOLOGY DEVELOPMENT
Contents
1. CL Requirement of the test Result Remark Verdict Between solder track of capacitor 35C3 CL Cr P measured 6 0mm Limit is 6 0mm Between transformer and top enclosure CL Cr P measured 6 0mm Limit is 6 0mm 14 COMPONENTS 14 1 Resistor N Have stable resistance value amp positioned inside the enclosure a R bet Live amp accessible cond Parts or R bridging sw gap 10 N samples subjected 50 times 10kV discharge test b 10 samples with 1 5 times test current for other resistors Creepage distances and clearances between terminations comply N C1 13 reinforced insulation 14 2 Capacitors or RC units C3 P 14 2 1 a Withstand tests for subclass Y2 or Y4 tablell of IEC60384 14 N Correct application of Y2 or Y4 components N b Withstand tests for subclass Y1 or Y2 tablell of IEC60384 14 Y1 P Correct application of Y1 or Y2 components P Components are positioned inside the enclosure of the apparatus P 14 2 2 Capacitors and RC units directly connected to mains withstand the N tests for subclass x1 or x2 tablell of IEC60384 14 Correct application of x1 or x2 components N 14 2 3 Capacitors or RC units in a c circuits with mains frequency not to mains withstand tests for subclass x2 tablell of IEC60384 14 14 2 4 No requirement N 14 2 5 Capacitors or RC units need to comply passive flammability of N IEC60384 1 exceeding volume 1750mm with s c current exceed 0 2A2. CL Requirement of the test Result Remark Verdict 1 Scope 2 Definitions 3 General requirement P Apparatus designed constructed present no danger when used in P intended purpose Constructed to ClassI or ClassI apparatus ClassI P 4 General conditions for the test Type test 5 MARKING AND INSTRUCTIONS P Markings are permanent Comprehensible amp easily discernible P when ready for use Location easily accessible on the exterior Location Rear enclosure P Durability test water and petroleum spirit Rubbing 15s P Letter and graphical symbols in accordance to specified standards P 5 1 Identification and supply ratings P a Maker s name responsible vendor s name trade mark identification Please see page 2 P mark b Model number or name See page 2 P ClassI symbol symbol 417 IEC 5172 E P d No requirements e Nature of supply P f Rated supply voltage or voltage range 230V P g Rated mains frequency 50 60Hz P h Rated power or current consumption supplied by supply apparatus 100W P i Power consumption apparatus connected to non single phase a c N mains 5 2 Terminals marked as N a Protective earth terminal symbol 417 IEC 5019 b Terminals in hazardous live under normal operating conditions No hazardous live N symbol 417 IEC 5036 terminal c Voltage and current rating of output terminals connected to other No such terminal N apparatus Power amp
3. CL Requirement of the test Result Remark Verdict 11 2 6 Parts not subject to a limit under 11 2 1 to 11 2 5 not exceed See appended table N table2e 12 MECHANICAL STRENGTH P 12 1 Complete apparatus P Apparatus have adequate mechanical strength and constructed withstand such handling 12 1 1 Bump test 50 times 5cm drop Mass 4 74kg P for apparatus 7kg 12 1 2 Vibration test No damage P 12 1 3 Impact test 2J and then Hi pot test No damage No P breakdown 12 1 4 Drop test No need N 12 1 5 Stress relief test Metal enclosure 12 2 Actuating elements knobs push buttons keys amp levers constructed that use not impair protection against electric shock Pulling push amp torque test N 12 3 Remote control device held in hand N Tumbling barrel test N 12 4 Drawers 50N pulling force test N 12 5 Antenna coaxial sockets mounted on apparatus N Tested by 100 times insert withdraw endurance test 0 5J impact test for 3 times 10 times 50N right angle torque test 13 CLEARANCES AND CREEPAGE DISTANCES P Creepage distances and clearances not Between primary winding and secondary winding P exceeded specified limit measured 6 0mm limit is 6 0mm Between different polarity directly connected to P the mains CL Cr measured 3 0mm_ limitis 3 0mm Between bottom enclosure to live parts CL P measured 6 0mm Limit is 6 0mm Page 11 of 11 EN 60065 2002
4. that if the device fails and needs repairs please commit this to a qualified maintainer or contact the device supplier If components with a A mark in the device need replaced they should be of the same size and specifications as the original ones To avoid any electric shock never match this plug with polarity into expansion cables at will sockets or other outlets unless each pin of the plug can be fully mserted into them without exposing any metal section Ifthe device fails and needs repairs commit this to a qualified maintainer The device should not be exposed in rains watered or damp places Nor any containers contaming water or liquids such as vases or cups can be placed on the device Never place any bare fire sources such as a lighted candle on the device Page 33 of 33 EN 60065 2002 CL Requirement of the test Result Remark Verdict EUT schematics fe Se hee Ee LS ee ay ee C A EA PER G By E E Page 34 of 34 EN 60065 2002 CL Requirement of the test Result Remark Verdict Appendix Photo of the product lt A ETRE RET Page 35 of 35 EN 60065 2002 CL Requirement of the test Result Remark Verdict Appendix Photo of the product ee ee ee ae 2 a 4 Page 36 of 36 1 Ch be EN 60065 2002 CL Requirement of the test
5. without damage 15 3 8 For 0 2A terminal with contact pressure not transmitted N through insulating material 15 3 9 Proximity location of terminals and no accident contacts to N adjacent terminals 15 4 Devices forming a part of the mains plug N 15 4 1 No undue strain impose on socket outlets N Torque test limit 0 25Nm 15 4 2 Plug in device comply with relevant standard dimension N requirements Page 18 of 18 EN 60065 2002 CL Requirement of the test Result Remark Verdict 15 4 3 Device have adequate mechanical strength N a Im drop test N b 0 4Nm 1 min pin turning test N c 1 min pin test after 70 C conditioning N 16 EXTERNAL FLEXIBLECORDS P 16 1 Mains supply cords comply relevant IEC standard See appended table P Non detachable flexible cords for Class I provided with N green yellow core connected to PE terminal 16 2 Cross sectional area not less than specified Size 2x0 75mm 16 3 Other non IEC flexible cords with live conductors connected N between apparatus used in combinations comply with El Strength test 10 3w ref to IEC60885 1 Stress mech Tests ref To IEC60227 2 N 16 4 Adequate cross sectional areas that have no excessive temp rise See CL 7 amp 11 of the insulation 16 5 Acceptable type construction of the cord anchorage Type Bushing P Pull test 40N 100 times No displacement P Torq
6. Result Remark Verdict Appendix Photo of the product er ad ue ae a me ae sea na S Page 37 of 37 EN 60065 2002 CL Requirement of the test Result Remark Verdict Appendix Photo of the product Page 38 of 38 EN 60065 2002 CL Requirement of the test Result Remark Verdict Appendix Photo of the product Page 39 of 39 EN 60065 2002 CL Requirement of the test Result Remark Verdict Appendix Photo of the product F F a 1 ry il i in J 5 ca ahr eee Mae i ie a End of the report Page 40 of 40
7. laser i system Apparatus with laser system provided personal protection against laser radiation Adequate classification amp label for emission level N 6 2 1 a Emission under normal conditions test according to IEC 825 N b laser system under normal conditions meeting ClassI limits N c no opening of covers by hand give access to radiation in excess N A if comply b N of ClassI limits d Interlock device comply fail safe or withstand life test N A if comply b N 6 2 2 a Emission under fault conditions test according to IEC825 b Laser system under fault conditions meeting limits of 6 2 2 a N Page 5 of 5 EN 60065 2002 CL Requirement of the test Result Remark Verdict c no opening of covers by hand give access to radiation in excess N A if comply b N of limits of 6 2 2 a d interlock device comply fail safe or withstand life test N A if comply b N 7 HEATING UNDER NORMAL OPERATING CONDITIONS P 7 1 General See appended table P Temperature rises not exceeding specified values No operation of protective device P 7 1 1 Accessible parts See appended table P Temperature rise of accessible parts not exceed in table 2 item a 7 1 2 Parts except windings providing elect Insulation See appended table P Temperature rise not exceed table 2 item b 7 1 3 Parts as support mechanical barrier See appended tab
8. relevant fixing means 17 9 Unlikely of loosening of internal pluggable connections Pull P with 2N force 18 MECHANICAL STRENGTHOF PICTURE TUBES ANDPROTECTION AGAINST N THE EFFECTS OF IMPLOSION 18 1 Picture tube 16cm intrinsically protected to effects of By apparatus enclosure N implosion amp mechanical impact Protective shields Size of pictu e tube isise issks ne ai AEEA E Se N Man fact ret rasno sin ak ea a EEE a AERA A E R N Type deii neari e a E E T EAE N Tested according t0 cc cece nce e eee e EEE EARE N N Bysiau n Stabbed beads obaededade dante ees N 18 2 Intrinsically protected picture tubes including those having N integral protective screens 18 2 1 Details for ageing process 18 2 2 Implosion test 18 2 3 Mechanical strength test 18 3 Implosion test non intrinsically protected picture tubes 19 STABILITY AND MECHANICAL HAZARDS P 19 1 Apparatus exceeding 7kg have adequate stability Mass 4 74kg P Page 20 of 20 EN 60065 2002 CL Requirement of the test Result Remark Verdict 19 1 Test on a plane10 inclined to the horizontal P 19 2 100N test to parts drawn out of the apparatus P 19 3 Edges cormers smoothed not be hazardous to user No sharp edges 19 4 Glass J 0 lm or O 450mm major dim not be sha
9. 00 01 Pri Sec 3 gt 3 gt 6 6 0mm 198 AV 1068B Pri Sec 3 gt 3 gt 6 6 0mm Table columns 1 transformer motor part No 2 insulation between 3 thickness mm x number 4 material 5 electric strength test for each combination of two layers V 1 2 3 4 5 HP100 01 Pr Sec 0 05mm x 3 3000 gt 3000 198 AV 1068B Pr Sec 0 05mm x 3 3000 gt 3000 14 4 TABLE list of high voltage 4kV components and assemblies N Component Type Previous approval manufacturer Remark registration number HV transformer HV multiplier HV connector HV cable Focus wire Focus potentiometer Focus resistor focus potentiometer to picture tube Page 29 of 29 EN 60065 2002 CL Requirement of the test Result Remark Verdict Socket for picture tube PCB of picture tube with components Associated pars 14 5 1 TABLE Thermal release link cut out P Table columns 1 circuit diagram information part no 2 manufacturer 3 approved by amp standard 4 type 5 rating 6 electric strength test voltage V 7 Breakdown flashover 1 2 3 4 5 6 7 Thermal link Anzen Dengu Co Ltd VDE124916 H125 127 C 2A 250V Thermal link Aupo Electronics Ltd VDE127818 A5 135 C 2A 250V 14 5 2 TABLE list of fuse links P Table columns l circuit diagram information part No 2 manufacturer 3 dimensions 4
10. N exceeding volume 1750mm amp distance between potential ignition N source not exceed table specified No requirements for capacitor or RC units if N shielded by barrier meeting flammability cat FVO of IEC60707 of specified dimensions barrier of metal of specified dimensions Page 12 of 12 EN 60065 2002 CL Requirement of the test Result Remark Verdict 14 3 Inductors and windings 14 3 1 Inductors marked with Manufacturer name trade mark code ref Manufacturer See appended table type or catalogue references code ref 1 198 AV 1068B 2 HP 100 01 14 3 2 For windings in form of trans former type reog ponera sis E deere wages de ee eu sews a E ees Isolating transformer TOE DTA ape a Or OO Oe Comply with 14 3 3 and 14 3 4 1 or 14 3 4 2 and Comply with CL14 3 4 1 14 3 5 1 or 143 3 5 2 Comply with CL14 3 5 1 Insulating material of inductor comply 20 1 4 Insulation tape 14 3 3 Constructional requirements 14 3 3 1 CR CL of all windings comply Clause 13 See also Clause 13 14 3 3 2 Design with more than one windings Position and layer of adhesive bond on winding partition wall side Precautions taken prevent undue displacement of windings and bridging of insulation v w w w Ul Zz Last turn of windings retained in position End
11. N 60065 2002 CL Requirement of the test Result Remark Verdict Appropriate colour for earhing conductor N Perm Connected non detachable cord connected with earthing N terminal adjacent to mains and not fixes other component For parts removable by hand comply the make and break N sequence for earthing amp current carrying connections Earthing terminal resistant to corrosion N Earth resistance test Limit 0 1 Ohms N 15 3 Terminals for external flexible cords amp for permanent connection Not a permanently N to the inais s0pply connected apparatus 15 3 1 Appropriate connections means provided for terminals N For inlet openings comply with IEC60335 1 N 15 3 2 Reliable means provided for supply cord connect to internal N wiring No direct soldering of supply earth wire to pcb N Conductors fixed reliably of no possibly reducing CR CL in case N of lossening slip solder breaks Check by 5N pulling test 15 3 3 Screws nuts for mains connection comply with ISO 261 or 262 Not fix other components except internal wiring if not displaced when fitting mains conductors 15 3 4 Adequate fixing of terminal conductors N 15 3 5 Terminals allow connection for required conductor size N 15 3 6 Terminals with size not less than specified N 15 3 7 Terminals designed that N Conductor clamped between metal surface with sufficient contact pressure amp
12. Operate panel front enclosure 17 4 40 Top enclosure near heatsink 35 0 40 Ambient temperature tl CC 0 ccc ccc cece ec eene ee eeeee enone 25 C Ambient temperature t2 CC 0c cc ccecc eee eeeee ee eeeeeen eee 25 C Temperature rise dT of winding RI Q R2 Q dT K Required Insulation dT K class Remarks Fuse current is equivalent to input current since current fuse was installed in primary circuit Page 25 of 25 EN 60065 2002 CL Requirement of the test Result Remark Verdict 7 1 Table temperature rise measurements P Power consumption in the OFF stand by position of the functional 0 switch Whehe ene aene teats e e ete a Kanea Un V In A Pin W Pout W 253 1 05 gt 0 232 gt 0 Operating conditions Max Non clip output power amp all ventilations blocked Temperature rise dT of part at dT K Required dT K Transformer winding 110 135 Switch body inside 31 65 PWB near heat sink 88 105 C122 body 47 80 PWB near D161 96 105 Transformer output wire Secondary 49 80 Operate panel front enclosure 21 65 Top enclosure near heat sink 45 65 Ambient temperature t1 CC 0 cece ec ececeee ee eeteeeeneeeeeeer 25 C Ambient temperature t2 CC 0 ccc ccecec ec eseee ee eeteeeeneseeeenr 25 C Temperature rise dT of winding RI Q R2 Q dT K
13. Required Insulation dT K class A Remarks Fuse current is equivalent to input current since current fuse was installed in primary circuit The thermal link of transformer damaged after 10mins Page 26 of 26 EN 60065 2002 CL Requirement of the test Result Remark Verdict 7 2 Table softening temperature of thermoplastics N Temperature T of part T Normal conditions C T Fault conditions C T softening C 10 3 TABLE insulation resistance measurements P R MQ Limit Insulation resistance R between After 10 1 After 10 2 M9 Live parts to Audio output terminal O 50MQ 4 MQ 10 3 TABLE insulation resistance measurements for Clause 14 components N Insulation resistance R for Components R M9 Limit MQ 10 3 TABLE electric strength measurements P Test Voltage V Breakdown Test Voltage applied between After 10 1 After 10 2 Live to Audio output terminals 3000 No 10 3 TABLE electric strength measurements for Clause 14 Components P Test voltage applied for COMPONENTS transformer Test voltage V Breakdown V Primary to secondary 3000 No 11 Table Fault condition tests P Rated voltage V asen aea oee ie Eaa A EA AA ee Ea 230V Rated miput W heraren gene gh E E E a a 100 Room temperat re CO pe
14. Road Xinhua Industrial park Xinhua Town Hua Du District Guangzhou City China Standard 2 EN 60065 2002 Test procedure CCA Scheme Non_ standard test method N A Name of test object MULTI CHANNEL AMPLIFIER Rating 0 0 6 230V 50 60Hz 100W Trade Mark 5 KODA Basic Model AV 1068B Additional Trade Mark N A Additional Model N A Manufacturer Same as applicant Address Same as applicant Page 2 of 2 EN 60065 2002 CL Requirement of the test Result Remark Verdict Possible test case verdicts test case does not apply to the test object N A test object does meet the requirement P ass test object does not meet the requirement F ail General remark The test results presented in this report relate only to the object tested See remark refers to one remark appended to the report See appended table reference to a table appended to the report This report shall not be reproduced except in full without the written approval of the testing Lab The Difference between models N A EUT LEBEL 0 BULT CHARHEL AMPLE TUL MODEL WG Aw 10000 Page 3 of 3 EN 60065 2002
15. S a UL E141940 PCB CO LTD ZD 90F 94V 0 Shantou High New Technolo Capacitor C3 CD Series 0 01uF 400V VDE40003586 Develop Zone Songtian Enterprise SHENZHEN WOER Shrankable tape HEAT SHRINKABLE METERIAL RSFR X 600V 125 C UL E203950 CO LTD Winding FOSHAN CITY WELLKEY UL Bo11138 ELECTRIC MATERIAL CO LTD new 130 C JIANGMEN CITY JANG CI XUEW 130 C ELECTRICAL APPLIANCES UL E192838 ENTERPRISE CO LTD Insulation Tape JINGJIANG YAHUA PRESSURE PZ 281 130 C UL E165111 SENSITIVE GLUE CO LTD Page 28 of 28 EN 60065 2002 CL Requirement of the test Result Remark Verdict DUPONT HONGJI FILMS FOSHAN M461 VIM 2 105 C UL E93687 CO LTD ZHONGSHAN CITY SENBAO UL E199818 ELECTRIC CO LTD 1015 1672 Internal wire 1007 CHINA LONSID ELECTRIC CO _ UL E205056 LTD Thermal link Anzen Dengu Co Ltd H125 127 C 2A 250V VDE 124916 Aupo Electronics Ltd A5 135 C 2A 250V VDE127818 14 3 2 Table separating transformers motor transformers measurements of insulation P resistance electric strength after humidity treatment Table columns transformer motor part No markings 2 insulation between 3 insulation resistance MQ 4 test voltage kV 5 Breakdown voltage kV 6 measured creepage distances and clearances measured 7 required creepage distances and clearances 1 2 3 4 5 6 7 HP1
16. Timeway LABORATORIES Report No LVD 0409123 File reference No 2004 10 12 Applicant Guangzhou Hua Du Koda Electronics Co Ltd Product MULTI CHANNEL AMPLIFIER Model No AV 1068B Trademark KODA Test Standards EN 60065 2002 The safety testing has been performed on the submitted samples and found in compliance with the council LVD directive 73 23 EEC Test result Approved By Jack Chung Manager Dated October 12 2004 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at HONG KONG TIMEWAY TECHNOLOGY DEVELOPMENT LIMITED Rm 1805 18 F Wu Sang house Nathan Road Mongkok KIn HONG KONG Tel 852 2781 7498 Fax 852 2381 2492 EN 60065 2002 CL Requirement of the test Result Remark Verdict TEST REPORT EN 60065 2002 Audio video and similar electronic apparatus Safety requirements Report reference No LVD0409123 Complied by signature Thomas Song Approved by signature Terry Tang Date of issue 2004 10 25 Testing Laboratory HONG KONG TIMEWAY TECHNOLOGY DEVELOPMENT LIMITED Address 0 Rm 1805 18 F Wu Sang house Nathan Road Mongkok Kln HONG KONG Testing Location Timeway Lab Applicant Guangzhou Hua Du Koda Electronics Co Ltd Address 33 Hongmian
17. amp other parts determined according N to operating voltages as B8 1 14 12 Surge suppressors N If connected bet TNV cct amp other parts of the apparatus surge suppressors have nominal d c spark voltage at least 1 8 times of the rated mains voltage C BAND PASS FILTER FOR WIDE BAND NOISE MEASUREMENT D MEASURING NETWORK FOR TOUCH CURRENT E MEASUREMENT OFCLEARANCES AND CREEPAGE DISTANCES F TABLE OF ELECTROCHEMICAL POTENTIALS G FLAMMABILITY TEST METHODS N ROUTINE TEST P BIBLIOGRAPHY Page 22 of 22 EN 60065 2002 CL Requirement of the test Result Remark Verdict ZA OTHERINTERNATIONALPUBLICATIONS QUOTEDIN THIS STANDARD WITH THE REFERENCES OF THE RELEVANT EUROPEAN PUBLICATIONS ZB ANNEX ZB TO EN 60 065 SPECIAL NATIONAL CONDITIONS N 2 6 1 DK certain types of ClassI apparatus see 15 1 1 may be provided N with a plug not establishing earthing continuity when inserted in Danish socket outlets 15 1 1 DK supply cords of single phase appliances having a rated current N not exceeding 10A shall be provided with a plug according to Heavy Current Regulations Section 107 2D1 DK Class appliance provided socket outlets with earthing contact N provided with plug in accordance with standard sheet dk 2 1la DK socket outlets for providing power to ClassIl apparatus with N rated currents 2 5A shall have dimensio
18. approved by 5 marking of rated current pre arcing time and current characteristic 6 marking close to the component 7 current through the fuse in normal operation A 1 2 3 4 5 6 7 Suzhou Littelfuse Fl 5 x 20 VDE40007748 T2AL 250V 0 2 OVS Ltd Suzhou Littelfuse F2 F3 5 x 20 VDE40007750 FSAL 250V OVS Ltd 14 6 APPENDIX switches F Type P12 Manufacturer Pronic Electronics Co Ltd a Rated Voltage V 250V re Rated Current A 5 80 Rated peak surge current A FR Ratio between rated peak surge current and rated current 1 16 j Other markings ae The number of poles in the mains switch or functional switch Single a 1466 Endurance test 10 000 cycles of operation 20 000 movements m at 7 cycles min 14 movements min Test in the apparatus Test as separate component Page 30 of 30 EN 60065 2002 CL Requirement of the test Result Remark Verdict rated voltage V N rated Current A N rated peak surge current A N result No 1 No 2 No 3 N 14 6 6 1 Temperature rise of terminals with current of the apparatus K N Temperature rise of terminals with rated current K N 14 6 6 2 Electric strength between live parts and accessible parts N Basic insulat
19. arging current or the reverse current 14 11 Optocouples No such components Components details type rating amp locations 0006 Optocouples comply with constructional requirements of clause 8 P 15 TERMINALS P 15 1 Plugs amp sockets See appended table P 15 1 1 Mains plug appliance inlet connector mains socket outlet P comply with relevant IEC requirements Mains socket outlet couplers of ClassI_ only permit connection No socket outlet N to other ClassIl apparatus Mains socket outlet couplers of ClassI allow connection of N ClassI only or provided with protective earth contacts No overload of plugs appliance inlet for apparatus with N socket outlets provides power to other units Internal wiring of s o have nominal X sectional as specified as N 16 2 for external flexible cables 15 1 2 Plug not for mains connection designed that unlikely to insert P into mains socket outlet No insertion possible of plugs for antenna earth sound video N without flash symbol able to connect to connectors marked with flash symbol 15 1 3 Terminals with non standard mains voltage IEC60338 used in N the output circuits of supply apparatus not compatible with those of described in IEC 60083 60320 60884 60906 15 2 Provision for protective earthing Adequate earthing provision for Class apparatus and protective earth contacts of socket outlets No switch fuse within earthing circuit N Page 17 of 17 E
20. bjected to mechanical P stress Requirements for thin layers of insulation See also clause 10 3 P Type of insulation sesono cic pi vesigan cede E sas ees oes Reinforced Insulation P Number of layers caiene Hac HAG had a aaa 3 layers insulation Tape P Page 7 of 7 EN 60065 2002 CL Requirement of the test Result Remark Verdict 8 9 Insulation of internal wiring in hazardous live to accessible 0 65mm P conductive parts at least of 0 4mm thickness 8 10 Conditions for requiring double insulation in Classi apparatus See also Clause 8 9 P amp 10 3 8 11 No reduction of CR CL of detachable wire All wires fixed in P reliable manner 8 12 Conductors of internal wiring connecting mains socket outlets to No socket outlet P the mains terminal comply with cross sectional area of 16 2 8 13 Windows lenses signal lamp cover fastened by positive means if Adequately fastened P hazardous parts accessible 20N 10s No damage 8 14 Covers subjected to forces fastened by positive means if hazardous Covers adequately P parts accessible fastened with screw Test by 50N force for 10s No hazardous live parts P become accessible 8 15 Internal wiring of which will cause hazard in case of damages be No risk of damage to P secured not contact parts of impermissible temperature and insulation due to high temperature sharp edges moving parts or pinches Secured that no risk of me
21. c raseri ereinen erra ensis sis SNET EEE EE EEE EEE EEE EERE EEE EEE EEE EEE EES Average flaming time s ersen i alexa Seca ack eee oad AOA Saar eed seas eee Did the specimen burn up to the holding clamp Setl Page 32 of 32 EN 60065 2002 CL Requirement of the test Result Remark Verdict Did the specimen burn up to the holding clamp SetI 20 2 TABLE resistance to fire of television receivers enclosures N Table columns 1 sample material markings colour manufacturer 2 thickness mm 3 test 1 time s 4 test 1 burning rate mm min 5 test 2 time s 6 test 2 burning rate mm mm 7 test 3 time s 8 test 3 burning rate mm mm 9 remark e g burning drops 1 2 3 4 5 6 7 8 9 Safety instruction SAFETY WARNING CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Note To reduce risksof electric shock never dismount theenclosure or back by yourself Ifthe machine needsrepair please take it to the professional maintainer An arrowed lightning signal within a triangle is used to awoke the user that there are un insulated bare parts in the device and output terminals which bear a voltage that can cause personal injuries Users are not allowed to open the enclosure of the machine and touch the powered terminals A triangle with an exclamatory mark is used to remind the user
22. cal failure insulations N not affected and connections contact not work loose a each 48 hours endurance test at 0 9 and 1 06 times rated voltage N b each 50 times starting test at 0 9 amp 1 06 times rated voltage N After test N withstand dielectric strength test 10 3 no connection loosened amp deteriorate N 14 9 2 Motors constructed mounted that windings wiring commutators N insulations not affected by oil grease or the like 14 9 3 Adequate protections provided for moving parts cause personal N injury Protective enclosures guards have adequate mechanical strength N and not removed by hand 14 9 4 Motors having phase shifting capacitors three phase motors and N series motors IEC60950 annex B Clause B8 B9 amp B10 apply 14 10 Batteries N Components details type rating amp locations 606 14 10 1 N Batteries mounted that no risk of accumulation of flammable Page 16 of 16 EN 60065 2002 CL Requirement of the test Result Remark Verdict gases amp leakage of liquid not impair insulation 14 10 2 For user replace rechargeable batteries means provided to prevent N charging of non rechargeable batteries 14 10 3 No possibility of having non permissible value under normal fault N conditions for for rechargeable batteries for charging current or charging time for lithium batteries disch
23. cations DY ccc cece cence eee e cence ee eee eee nae eea tena eens 14 6 5 Resistor capacitors RC units bridging contact gaps comply with 14 6 6 Testing of MOM switches conductively connected to the mains Comply with IEC61058 comply with a tested as separate components comply IEC61058 with specified N conditions Page 15 of 15 EN 60065 2002 CL Requirement of the test Result Remark Verdict Appropriate rating and classifications of switch b tested as part of the apparatus meet 14 6 7 14 6 10 amp 20 1 4 and N specified conditions 14 6 7 Withstand 10 000 cycles tests N 14 6 8 Temperature test of switch with terminations not exceed 55K See appended table N 14 6 9 Switch withstand 10 3 dielectric strength test 75 of specified N values 14 6 10 Endurance test for switch with additional load to socket outlets 14 7 Safety interlocks No such component N Components details type rating amp locations 0006 Reference to IEC60950 subclause 2 8 N 14 8 Voltage setting devices and the like No such component N Changing the voltage setting devices and the like not likely to occur N accidentally 14 9 Motors The unit has no motors N Components details type rating amp locations 04 14 9 1 Motors constructed that electrical or mechani
24. chanical damage of sharp edges moving P parts etc 8 16 Apparatus supplied with specified supply apparatus constructed that N not able replaced by general supply apparatus 9 ELECTRICAL SHOCK HAZARD UNDER NORMAL P OPERATING CONDITIONS 9 1 1 General P Hazardous live parts not accessible Inaccessible contact of a terminal not hazardous live if with P exemptions a Open circuit voltage not exceed 35Vpk a c or 60V d c Complied with b N If a is not met b Touch current IEC60990 not exceed U2 0 08V P for a c U1 35V pk and U2 0 35V pk for d c U1 1 0V and moreover c Discharge not exceed 45uC for stored voltages between 60V and N 15kV or Page 8 of 8 EN 60065 2002 CL Requirement of the test Result Remark Verdict d energy discharge not exceed 350mJ for stored voltages N exceeding 15kV Locations of terminals in hazardous live 0 20000 Tested by means of a test finger 20N No access for the test P finger Tested by means of a test probe 3N No access for the test P probe 9 1 2 Shafts of operating knobs handles levers and the like not be P hazardous live 9 1 3 Apparatus not designed that suspended foreign bodies become No such component N hazardous live Test with 4mm diameter and 100mm long pin N 9 1 4 Terminal devices test by means of 1mm x 20mm test probe 10N No hazard P Terminal devices test by mean
25. current rating of output terminals connected to other No such outlet N apparatus Page 4 of 4 EN 60065 2002 CL Requirement of the test Result Remark Verdict 5 3 Specific components for replacement provided with symbol Near the components P triangle with exclamation mark The gaboi onie schematics 5 4 Instructions P Instruction for installations use regarding safety provided Language acceptable to intended country Language English P 5 4 1 a Warning against water dripping or splashing See the user manual P b Warning against hazardous live terminals See the user manual P c Warning for use or replaceable lithium battery The unit have no battery N d A warning that an apparatus with class I construction shall be Class II N connected to a mains socket outlet with a protective earthing connection e Instructions to ensure correct and safe installation and N interconnection of apparatus in multimedia systems f If the apparatus is not be tested to the stability requirements of N 19 1 19 2 or 19 3 due to fastening in place 5 4 2 With regard to devices for disconnection from the mains See the user manual P instructions shall state 6 HAZARDOUS RADIATION 6 1 Ionizing radiation Apparatus provide personal protection against ionizing radiation Ionizing radiation lt 36pA kg 0 5mR h 6 2 Laser radiation The unit have no
26. ectrical See appended table P insulation comply table 2b For PCB temp rise may exceed table 2b by not more than100K for N 5 min For PCB withstanding the flame test of 20 1 temp rise may P exceed 2b Acceptance criteria for Interruption peeled loosened of conductors N on PCB if PCB comply 20 1 3 amp no reduction of CR CL amp N Not as a potential ignition source amp N comply subclause with the interrupted conductor bridged amp N ClassI earthing continuity is maintained N 11 2 4 Temp rise of parts as support mechanical barrier not exceed table N 2c 11 2 5 Temperature rise of windings not exceed table 2b amp d EXCEPT See appended table P That values may exceed until 2 min if limited by operation of replaceable reset able N protective devices amp comply Clause 10 3 after if windings give shock protection or fault result fire hazard if limited due to operation of integral non reset table or N non replaceable protective device due to the open circuit of winding amp comply Clause 10 3 after if windings give shock protection or fault result fire hazard failure of insulation not cause electric shock fire hazard amp not N connected to sources supplying SW in excess no hazard If insulation concerned bridged amp comply repeated test N of 11 1 amp 11 2 2 Page 10 of 10 EN 60065 2002
27. ests cnacccienieecguee ets Ee EEEE T E E aes TEC60707 Annex G 1 20 2 2 Internal fire enclosure have openings for ventilation 1mm in width regardless of length Page 21 of 21 EN 60065 2002 CL Requirement of the test Result Remark Verdict 20 2 3 If internal enclosure or internal wiring comply 20 1 2 met N 20 2 1 amp 2 2 2 no requirements for outer enclosure APPENDIX A ADDITIONAL REQUIREMENTS FOR APPARATUSWITHPROTECTION AGAINST N SPLASHING WATER 5 1 Apparatus with protection against splash water marked with IPX4 N 5 4 1 5 4 la not apply z 10 2 1 Splash test IEC60529 14 2 4 N 10 2 2 Humidity treatment 7 days N B APPARATUS TO BE CONNECTED TO THE TELECOMMUNICATION NETWORKS N 5 4 1 e Instruction state the integrity of PE shall be ensured N double reinforced insulation 8 6 or basic insulation protective earthing N 8 2 Other than above TNV separated from cct amp from accessible conductive parts by basic insulation req CR CL 9 1 1 Contacts of terminals for TNV not touched by figure B 1 exempt N from the requirements for inaccessible terminal contacts 9 1 4 Straight test probe D IEC61032 applied to TNV circuit terminals N 10 1 Insulation bet TNV circuit terminal amp antenna terminals or to N inter connected antenna terminals subjected to 50 discharges 10 3 Test voltage between TNV cct
28. ion 1000V 1 min N Reinforced insulation 2500V 1min N Between each gap of all pole mains switch 1000V 1min N Across each contact gap 1000V 1 min N 14 6 6 TABLE list of mains switches and functional switches conductively connected to the mains P Table columns l part No 2 function all pole one pole 3 connected in mains circuit secondary circuit 4 functional switch 5 manufacturer 6 type 7 rated marking 1 2 3 4 5 6 7 Ptah Pronic Electronics Switch single Main circuit On off P12 5 80A 250V Co Ltd 15 1 1 TABLE list of mains plugs appliance inlets connectors mains socket outlets P Object part Manufacturer Type model Technical data Standard Mark s of conformity No trademark Plug Chau s Electrical Co Ltd CE 503 AC250V 2 5A EN60065 VDE080424 15 2 TABLE Earthing resistance measurements N Calculated j Test current j Required Location between earthing terminal and A Measured voltage V resistance ie imi ohm Page 31 of 31 EN 60065 2002 CL Requirement of the test Result Remark Verdict 16 1 TABLE list of external flexible cords P Table columns 1 mains cord type 2 manufacturer 3 marking 4 cross sectional area mm 5 approved by 1 2 3 4 Chau s Electrical Co H03VVH2 F i ae ad H03VVH2 F 2x0 75mm VDE121254 17 1 TABLE tests for elec
29. le P Temperature rise not exceed table 2 item c 7 1 4 Windings See appended table P Temperature rise not exceed table 2 item b amp d 7 1 5 Parts not subject to a limit under 7 1 1 to 7 1 4 See appended table P Temperature rise not exceed table 2 item e 7 2 Heat resistance of insulating material N Softening temperature of insulation material supporting parts conductively connected to the supply mains carrying a mains current 0 2 A at least 150 C 8 CONSTRUCTIONAL REQUIREMENTS WITH REGARD TO THE PROTECTION P AGAINST ELECTRIC SHOCK 8 1 Conductive parts covered by lacquer solvent based enamel paper P textile oxide film are considered as bare live parts 8 2 Apparatus designed constructed that normal operation user No risk P maintenance not involve risk of shock See also 9 1 1 8 3 Insulation of hazardous live parts not by hygroscopic materials No hygroscopic material P Material comply Clause 10 3 after conditioning at 40 C 90 95 P R H 8 4 No risk of electric shock from accessible parts or removal cover No accessible parts P parts by hand removable by hand 8 5 classIl N For Class accessible conductive parts separated from hazardous Page 6 of 6 EN 60065 2002 CL Requirement of the test Result Remark Verdict parts by basic insulation Resistor bridging basic insulation comply 14 1a N Capacitor RC unit bridgi
30. max Non clip output power amp all ventilations blocked Temperature rise dT of part at dT K Required dT K Transformer winding 61 9 70 Switch body inside 29 6 40 PWB near heat sink 92 3 105 C122 body 47 7 80 PWB near D161 66 1 105 Transformer output wire Secondary 40 6 80 Operate panel front enclosure 19 8 40 Top enclosure near heat sink 38 3 40 Ambient temperature t1 CC 0 cc cece ec ececeeeeeeeeseeeneeeeeeer 25 C Ambient temperature t2 CC 0 cece ec eceseee ee eeeteeeeneeseeeer 25 C Temperature rise dT of winding RI Q R2 Q dT K Required Insulation dT K class A Remarks Fuse current is equivalent to input current since current fuse was installed in primary circuit Page 24 of 24 EN 60065 2002 CL Requirement of the test Result Remark Verdict 7 1 Table temperature rise measurements P Power consumption in the OFF stand by position of the 0 functional switch W ccc cece cee a R E ih Un V In A Pin W Pout W 207 0 451 74 5 Operating conditions 1 8 max Non clip output power amp all ventilations blocked Temperature rise dT of part at dT K Required dT K Transformer winding 56 3 70 Switch body inside 25 2 40 PWB near heatsink 75 4 105 C122 body 40 6 80 PWB near D161 60 0 105 Transformer output wire Secondary 36 4 80
31. ndings parts to accessible conductive parts N consists of basic insulation Windings current carrying capacity ensure fusing or interrupt N device operate before winding destroyed 14 4 High voltage components and assemblies N Components details type rating amp locations 0006 14 4 High voltage components and assemblies N UL 4Kv peak to peak normal use and fault conditions give no danger fire risk 14 4 1 High voltage multipliers and transformers N Subjected to flame test Annex G after conditions treatment 14 5 Protective device See appended table P Their ext CR CL amp connections meet Cl 13 basic insulation Components details type rating amp locations 00000 See appended table External CR CL of protective device amp their connections comply P basic insulation of Cl 13 14 5 1 Thermal release Thermal link P Components details type rating amp locations 0000 External CR CL of protective device amp their connections comply P basic insulation of Cl 13 14 5 2 2 Appropriate marking for fuse link provided F P symbol for pre arcing time current characteristics rated current in milliampere or ampere See appended table P breaking capacity L Page 14 of 14 EN 60065 2002 CL Requirement of the test Result Remark Verdict 14 5 2 3 Fu
32. ng hazardous live amp earthed accessible N conductive parts comply 14 2 1a Resistor Capacitor RC unit situated inside apparatus enclosure N Accessible conductive parts reliably connected to protective earth N terminal contact 8 6 For classIl accessible parts separated from hazardous live parts by See also Clause 10 amp P double reinforced insulation Clause 13 for compliance Components complyl4 la or 14 3 may bridge double reinforced Transformer complied P insulation with cl 14 3 Components complying 14 3 4 3 only may bridge basic insulation N Capacitor RC units in same rating amp comply 14 2 la may bridge C3 basic supply insulation Two capacitors RC units in series of same rating amp comply 14 2 1la N may bridge double reinforced insulation Resistor Capacitor RC unit situated inside apparatus enclosure C3 8 7 For voltage between 35V to 71Vpk a c or 60V to 120V d c under N normal fault conditions basic insulation meeting Cl 10 amp 13 acceptable For circuits in higher voltages for class I required P double reinforced insulation or classi construction transformer For circuits in higher voltages for classI required earthed N conductive part or classI construction transformer 8 8 Basic supplementary reinforced insulation withstand electric See also Clause 10 3 P strength test of 10 3 For double insulation either basic or supplementary have thickness P of at least 0 4mm Reinforced insulation of at least 0 4mm not su
33. ns according to specified drawing Other dimension shall be according to IEC83 Sheet Cla DK socket outlets with earthing contact shall be incompliance with N section 107 2 D1 standard sheet DK 1 3a or DK 1 7a IR apparatus fitted with flexible cable cord provided with 13A plug N Statutory 525 1997 NO mains socket outlets on ClassIl apparatus meet requirements N of Cee7 with amendments in C1 8 dimensions amp Cl 24 Mechanical strength GB BS1363 mains plug shall comply to Statutory Instrument N regulations 1768 1994 B 5 4 1_ NO SI Notes added N B 8 1 DK NO Notes added N B 14 12 DK NO SI Notes added N ZC ANNEX ZC TO EN 60 065 A DEVIATIONS N 5 DE additional markings required for N cathode ray tubes with an accelerating voltage between 20kV to N 30kV TV receivers with an accelerating voltage exceeding 30kV N TV receivers with an accelerating voltage not exceeding 20kV N 5 1 IT additional marking on outside of TV receiver N 6 1 De TV receivers ionizing radiation within limits N Page 23 of 23 EN 60065 2002 CL Requirement of the test Result Remark Verdict 7 1 Table temperature rise measurements P Power consumption in the OFF stand by position of the functional 0 Switch CW h creontcevesiasnwneesemede vents e a anA Un V In A Pin W Pout W 253 0 472 94 Operating conditions 1 8
34. onia Aaa a 25 C No Component Fault Test voltage Test time Fuse No Fuse Result current l D160 SC AC253V Smins Fl 0 5A F3 damaged at once No other components damaged No breakdown 2 C121 SC AC253V lsec Fl 0 044A F2 F3 damaged at once No other components damaged No breakdown Page 27 of 27 EN 60065 2002 CL Requirement of the test Result Remark Verdict 3 Transformer SC AC253V Imin F1 0 The unit shut down The blue black thermal link of transformer damaged The MAX temperature of the winding is 127 C No break down 12 2 TABLE PULL TEST ON HANDLES KNOBS LEVERS ANDSIMILAR PARTS N Part under test Pull force N Torque test Nm Results Note 14 Table list of critical components P Part Name Manufacturer Type model Rating Mark s of conformity Power cord Chau s Electrical Co Ltd H03VVH2 F 2x0 75mm2 VDE121254 Plug Chau s Electrical Co Ltd CE 503 AC250V 2 5A VDE080424 Power switch Pronic Electronics Co Ltd P12 5A 80A 250V VDE085006 Sunrise Electric amp Electronic Co i HP100 01 230V 50Hz 60Hz LVD001257 Transformer Nanhai NRE Electronics 198 AV 1068B 230V 50Hz 60Hz LVD021876 Manufacturing Co Ltd Fl Suzhou Littelfuse OVS Ltd 618 Series T2AL 250V VDE40007748 F2 F3 Suzhou Littelfuse OVS Ltd 617 series F5AL 250V VDE40007750 ZHAOYUAN JINBAO TRONIC
35. s of 1mm x 100mm test probe 1N No hazard P 9 1 5 Pre set controls test by means of 2mm x 100mm test probe 10N No pre test control N 9 1 6 No risk of electric shock from withdrawal of mains plug if with C C3 0 01luF lt 0 1uF P 0 1uF 9 1 7 Resistance to external force tested by P a 50N with a rigid test finger Hazardous live part no P accessible b 20N with test hook Hazardous live part no P accessible c Steady force 250N for floor standing 100N P 100N for other types 9 2 Removable protective covers not give access to hazardous live A tool is necessary to N remove covers 10 INSULATION REQUIREMENTS 10 1 Surge test Insulation between accessible parts to hazardous live N withstand surge through antenna terminals Insulation test C1 10 3 after 50 times 10kV discharge test N 10 2 Humidity treatment test Duration 48hours T 30 C R H 95 10 3 Insulation resistance and dielectric strength See appended table P Page 9 of 9 EN 60065 2002 CL Requirement of the test Result Remark Verdict 11 FAULT CONDITIONS P 11 1 Protection against electric shock exist when apparatus under fault P conditions Comply C1 9 11 2 Heating See appended table P 11 2 1 Measurement of temperature rises Thermocouple 11 2 2 Temp rise of accessible parts not exceed table 2a See appended table P 11 2 3 Temp rise of parts exclude windings providing el
36. se holder designed that fuse links connected in parallel in the P same circuit not used 14 5 2 4 If hazardous live parts accessible during replacement access not N possible by hand Fuse holders comply with IEC60127 6 or N No hazardous live parts accessible during inserting moving or after N removal of fuse 14 5 3 PTC s thermistors comply with IEC60783 No such component N Components details type rating amp locations 008 Encapsulating or tubing comply FV1 of IEC 14 5 4 Protective device not mentioned in above have adequate breaking No other protective capacity and marking device 14 6 Switches See appended table P Components details type rating amp locations 60000e P12 5 80A 250V 14 6 1 Permanently connected apparatus provided with all pole mains Not a permanently N switch with 3 0mm separation in each pole except 5 4 2 met boneed apparans 14 6 2 Manually operated mechanical MOM switch if P power consumption 15W amp or employs a peak voltage 4Kv The switch in off position connected that OW Single pole mains power consumption 15W amp or switeh pk voltage 4Kv under normal fault conditions N IF NOT REQUIRED REASONS N 14 6 3 ON indication for on position of power switch of 14 6 2 P OFF indication for off position of all pole main switch P Information states situation of switch control marking Near the switch P 14 6 4 Stand by indication clear and discernible N Indi
37. trical connections and mechanical fixings P Table columns 1 screw location function 2 diameter mm 3 length of the thread mm 4 screw material 5 nut material 6 required material 7 test torque Nm 8 fulfils remarks 1 2 3 4 5 6 T 8 Enclosure 3mm 8mm Metal 0 5Nm Pass Enclosure 4mm 8mm Metal 1 2Nm Pass 20 1 Annex G 1 Vertical burning test and needle flame test for printed boards N Printed board type sarie ede deraa a ees ees nea vk Sid einai a a da desea tees Mandia t Tae aes souatetend tagunitivayedendoudenebevuemetieadiness eats sous ae tuanbetiand andes Vertical burning test for rigid base material SetI the total burning time must be lt 50s individual burning times must be 10s and the average burning flaming time must be 5s Table columns 1 specimen No 2 testI flaming time s 3 testIl flaming time s 4 total laming time s l 2 3 4 Total burning time Sj eeens ERA s Seales Powe EEEE E A E AERA AEE S E Average flaming time S 5500 epret accu te oE sane ee ea eea deeds aaslendgeeeavgvesteutes va ETER DETSTE Setll the total burning time must be lt 50s but individual burning times are 10s or the Total burning time is 50s but 55s Table columns 1 specimen No 2 testI flaming time s 3 testIl flaming time s 4 total laming time s 1 2 3 4 Total burning time S cc
38. ttered to No glass N result skin lacerating injury 19 4 1 Fragmentation test N 20 RESISTANCE TO FIRE P Apparatus designed start and spread of fire prevented P 20 1 Electrical components and mechanical parts 20 1 1 4 not apply for P ThOSeTUNder n sis iior eee soaks Sete tees ies shade seen aee s 20 1 1 4 not apply for those under ccc cece cece cence eee e ens Exemption a b 20 1 1 Electrical components COMpLY cc cece cence ence ence eneeeenaees Clause 14 Clause20 1 4 P 20 1 2 Insulation of wiring not contribute spread of fire P Compliance test Annex G2 P 20 1 3 Printed boards 15W at 50 400Vpk at normal P flammability grade FV1 or Grade 94V 0 P pcb protected by enclosure iN ccc cece eee ee ence eee eeeeennees Metal P PCB O 15W at 400V pk at normal amp support spark gaps N flammability grade FV1 or N pcb protected by enclosure iN cece cee cece eee eee eee enn e ens N Compliance test sssrini heaves have ee E EE ESEE IREEN cee ved IEC 60707 annex G 1 N 20 1 4 Components parts not covered by 20 1 1 20 1 2 amp 20 1 3 except fire Enclosure P enclosure of flammability grade table13 or Metal enclosure P shield by a barrier of adequate dimensions in N Compliance tests arsaa sacar eteh ont Ge Se aac eae eae aaa N 20 2 Fire enclosures Metal enclosure N 20 2 1 Potential ignition sources O C 4kVpk contained in fire N enclosure of grade at least FV1 Compliance t
39. turns of each layer of winding retained in reliable manner for cheekless bobbins 14 3 4 Separation between windings 14 3 4 1 Windings of Class construction Separation between windings at hazardous live and accessible pars in double reinforced insulation according to 8 8 or 0 4mm thickness of insulation If the presence of conductive part insulation between via this intermediates metal part consists of double or reinforced insulation 14 3 4 2 Windings of ClassI construction Separation between hazardous live windings to accessible parts consists of basic insulation plus protective screening with ALL CONDITIONS met 14 3 4 3 Windings of separating construction Page 13 of 13 EN 60065 2002 CL Requirement of the test Result Remark Verdict Separation between hazardous live windings and windings intended N to be connected to parts separated from accessible parts by supplementary insulation consists of at least basic insulation of 8 8 14 3 5 Insulation between hazardous live parts and accessible parts P 14 3 5 1 Windings of Classi construction P Hazardous live windings to accessible parts amp P Hazardous live parts to accessible conductive Consists of double reinforced insulation or 0 4mm partition wall thickness N 14 3 5 2 Windings of ClassI construction Hazardous live wi
40. ues test 0 25 Nm 60s No displacement P 16 6 Apertures constructed that no risk of damage to cord during Means Bushing P introduction 16 7 For transportable apparatus provided Not a transportable N appliance inlet to IEC60320 1 or PPR means of stowage to protect mains cord N 17 ELECTRICAL CONNECTIONS AND MECHANICAL FIXINGS P 17 1 Adequate strength provided for electrical screw terminals screws See appended table P fixings Torque test Screw exerting contact pressure of less than 3 0mm screw into P metal 17 2 Correct introduction of screws into female threads in P non metallic materials 17 3 Screws other fixing devices captive to prevent replacement that P reduce required CR CL Page 19 of 19 EN 60065 2002 CL Requirement of the test Result Remark Verdict 17 4 Conductive parts permanently fixed together in 0 2A secured N to prevent loosening 17 5 For 0 2A terminal with contact pressure not transmitted N through insulating material 17 6 Stranded conductor 0 2A not consolidated by lead tin N soldering if subject to contact pressure 17 7 Adequate mechanical strength for cover fixing devices Locked amp unlocked position snot ambiguous amp not able to N unlock inadvertently 10 times test rotary linear movements 10 times remove fixing test snap fasteners 17 8 Detachable legs stands supplied by the manufacturer delivered with
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