Manual Canon CR-2

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  • Canon CR-2 - page 1

    Digital Retinal C amera Operat ion Manual Make sure you read this manual before u sing the instru ment. Keep this manual in a s afe place so that you ca n use it in the fu ture. ...

  • Canon CR-2 - page 2

    2 Tha nk yo u for pu rcha sin g the Ca non D igi tal R etin al Ca mer a CR-2 (referred to as “CR-2” in this man ual ). The ope rati on ma nua ls for th is in stru me nt con sis t of the “D igi ta l Retin al Ca mer a CR-2 Op erati on Ma nu al” a nd the “ Retin al i magi ng co ntrol s of t ware N M 2 Op erati on M anu al. ” Be sure to rea ...

  • Canon CR-2 - page 3

    3 1 In t ro d uc t i on ................................................................................................. 4 Featur es ...................................................................................................... 4 Indicati ons for U se ..................................................................................... 4 C ...

  • Canon CR-2 - page 4

    4 F eatures The Canon Digital Ret inal Camera CR- 2 takes digital pho t ographic re tinal images o f patient’ s eyes acro ss a n ang le of v iew of 45 d eg ree s, in a n atura ll y dil ated state wi thou t us ing myd ri atic s. Th e CR-2 has th e foll owin g featu res: Reduced flash intensit y Th e CR-2 can ta ke imag es at IS O 80 0/1 6 0 0 at t ...

  • Canon CR-2 - page 5

    1 Introduction 5 Checking Included Items Digital Retinal Camera CR-2 Main unit Di git a l ca me ra c over Protects the c ab le th at is connected t o the digital camera. Digital camera Di git al c am er a spe ci al ize d for the CR-2 . Chin rest paper 1 0 0 s he ets prov id ed. Power c or d Con ne cts the C R-2 t o an AC outl et. (3 m ) USA an d Ca ...

  • Canon CR-2 - page 6

    6 1 Introduction Con v entions Used in This Manual Sy mbols to i ndica te safet y prec aut ions Thi s ma nua l use s the fo llow ing sy mb ols to ind icate sa fet y prec au tion s that are i mpo r ta nt for u sin g the CR-2 safel y . A lways fol low the ad vi ce in th es e safet y p rec auti ons. WA R N I N G A war nin g that inc or rec t ope rati ...

  • Canon CR-2 - page 7

    7 2 Safe t y Regulatory Information Th e foll owin g se ctio ns lis t the cl as si fi catio ns a ppl ica bl e to the CR-2 and the di rec tive s and s tan da rds that the CR -2 compli es w ith. Device Classification Protectio n ag ain st el ec tri c sh ock Cla ss I e qui pm ent De gre e of protec tion a ga inst e le ctr ic s ho ck T ype B a pp lie d ...

  • Canon CR-2 - page 8

    8 2 Safe t y European Union 93/ 42/EE C Medical Device Directiv e E N 6 0 6 0 1-1 : 19 9 0 + A 1: 19 9 3 + A 2: 19 9 5 EN 6060 1 - 1 : 2 006 Me dic al e le ctr ica l eq uip me nt – Par t 1 : G en er al requ irem ents fo r safet y IEC 60 6 01 - 1 - 1 : 2001 Me dic al e le ctr ica l eq uip me nt – Par t 1 - 1 : G en er al requ irem ents fo r safe ...

  • Canon CR-2 - page 9

    2 Safe t y 9 Safety Precautions T o p revent i nju ri es a nd da ta los s, op erate the C R-2 corre ctl y by follow ing th e safet y p rec au tion s. WA R N I N G T o avoid t he r is k of ele ct r ic s hock , t hi s eq ui pm ent m us t on ly be co nn ec ted to a s u pp ly m ai ns wi t h pr otec t ive ear t h. Prohibited Do not da ma ge t he p ower ...

  • Canon CR-2 - page 10

    10 2 Safe t y WA R N I N G Prohibited Do not us e a power s u pp ly volt a ge ot he r t ha n th at s p eci fi ed on t he r at i ng la b el. Do no t use any pow er cord other than the one supplied. Use the p ower vol tag e sp eci f ied o n the rati ng la be l. Oth er wise, f ire or e le ctr ic sh oc k may r esult. Th e sup pli ed p ower c ord is d e ...

  • Canon CR-2 - page 11

    2 Safe t y 11 CAUTION Prohibited Do not in st a ll in l oca t ion s expos ed to wa te r , ste am , moi st ur e or dust. Doing so ma y cause problems or malfunctions. Prohibited Do not in st al l in lo cat i ons exp ose d to sa lt , s ul fu r or co rr osi ve gas. Doing so ma y result in corrosion o f th e instrument , problems or malfunct ions. Proh ...

  • Canon CR-2 - page 12

    12 2 Safe t y CAUTION K eep the forehe ad rest and chin rest clean. T o p revent th e ri sk of infe cti on, wip e the fore he ad res t wi th dis infec tant eth an ol for eac h patie nt. T o e ns ure cl ea nli ne ss, re pla ce the c hin re st pa pe r for e ach p atie nt. If the ch in re st pap er i s not be ing u sed, b e sure to dis infec t the c h ...

  • Canon CR-2 - page 13

    2 Safe t y 13 Notes on Using CR-2 Digital camera • The attached digital camera is designed for the CR - 2. The specifications differ from commercially available Canon digital cameras. Use only for obse r ving and taking phot ographs of peoples ’ ey es. Do not detach t he digital camera fr om t he main unit to use separat ely . Other wise, failu ...

  • Canon CR-2 - page 14

    14 2 Safe t y Environment of use • Use, store, and tra nsp or t th e CR-2 in an env iro nme nt that is w ith in the r ang e of the fo llow ing con diti ons. Use th e or igin al pa cka gin g to store or ship i t. T emperature Humidity At mospheric pressure Enviro nme nt of u se 1 0 to 35°C 30 to 90% RH (no con de nsati on) 7 00 to 1 06 0 hPa Stor ...

  • Canon CR-2 - page 15

    2 Safe t y 15 Dis posa l Dis pos al of th is pro du ct in a n un law f ul m ann er m ay have a ne gati ve imp act o n hum an h ea lth a nd on the e nvi ronm ent. Th erefo re, whe n dis po sin g of this p rodu ct, be ab sol utel y ce r ta in to follow th e procedure which conf orms with the laws and regulat ions applicable to your area. Eur op ea n ...

  • Canon CR-2 - page 16

    16 2 Safe t y Rat ing La bel D isp lay Th e pos itio n and c ontents of th e la be l at tach ed o n the CR-2 is sh own be low . Foll ow the info rm ation o n the l abe l to use th e CR-2 appro pri ately . Th e foll owin g tab le d es cri be s the m ar ks an d ind icati ons o n the ra ting l abe l. Alternating current Ty p e B Class I device indicat ...

  • Canon CR-2 - page 17

    17 Retinal C amera 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 Dig ita l ca mer a 2 Po wer s witch for the digital camera 3 Di gi tal c am er a cove r 4 Obser vation monit or For v iew in g the a nte ri or s eg me nt a nd re tin a. 5 Op erati on leve r 6 Sh ut ter rel ea se bu t ton 7 Alignment button Sw itch e s bet we e n a vi ew of th e an te ...

  • Canon CR-2 - page 18

    18 3 Na mes of Pa r ts 19 20 21 23 22 25 24 26 27 d c b a 1 9 Co nn ec tor for ex ter na l eye fi xati on la mp (wi th ca p) Connector for t he e xternal ey e fixat ion lamp (sold separately) . 20 Forehe ad rest 2 1 Objective lens 22 Objectiv e lens cap 23 H ea d re s t 24 C h i n r e s t 25 I nde ntatio n for li f tin g 26 D io pter com pe ns atio ...

  • Canon CR-2 - page 19

    3 Na mes of Pa r ts 19 Operation Panel 3 5 4 1 2 8 7 6 1 Flash int ensity button/lamp + : F la sh i nten si t y in cre a se s. –: Flash int e nsity decreases. 2 Obser vation light brigh tness butt on/lamp + : Obser vation light brightness incr eases. –: Obser vation light brightness decreases. 3 x 2 ph otogra phy bu t ton/ la mp Ena bl es x 2 p ...

  • Canon CR-2 - page 20

    20 3 Na mes of Pa r ts Obser vation Monitor During anterior segment obser vation 1 2 3 4 5 6 1 Photogr aphy re ady l amp Gre e n: Rea dy to s ho ot Re d: Not re ad y to sh oot 2 Pupil alignment circles 3 Obser vation light brigh tness indicat or 4 Lef t /rig ht eye ind ic ator R: Rig ht eye L: Lef t e ye 5 Di opter c omp en satio n k nob p osi tion ...

  • Canon CR-2 - page 21

    21 Flow of Opera tion Th e fl ow of ope rati ons fo r retina l ph otogra phy is a s foll ows. Con ne ct the c ab le s if n ec es sa r y a s de scr ib ed in “C on nec ting Ca bl es” (see p age 22) . Prepa ri ng for a n E xa min ation ( pa ge 22) Patient S etup ( pag e 2 4 ) Ali gn me nt (pa ge 25) Sma ll Pup il Photogr ap hy Functi on (p age 3 0 ...

  • Canon CR-2 - page 22

    22 4 Basic Operations Connecting Cables Connect the CR- 2 to a computer in which the supplied so ft ware , the Rics NM 2 , has been installed. WA R N I N G • Do not plug or unplug the po wer plug with wet hands. • Do not u se any p ower c ord othe r tha n the o ne su ppl ie d. Oth er wis e, fire or e le ctr ic s hoc k may res ult. 1 Make sure t ...

  • Canon CR-2 - page 23

    4 Basic Operations 23 3 Remove the objective lens cap an d turn the retinal came ra' s power switch to the ON position. Th e POWER la mp l ights a nd th e set la mp b lin ks. Th e CR-2 automatic al ly do e s an in itia liz atio n seq ue nc e (inter na l che ck a nd in itia liz atio n of dr iv ing pa r ts). After the i ni tial izati on the pa r ...

  • Canon CR-2 - page 24

    24 4 Basic Operations 7 Disinfe ct the forehe ad rest a nd replace the c hin rest pa per . If chi n rest p ape r is n ot bei ng us ed, dis infe ct the c hin re st a lso. CAUTION • T o p revent th e ri sk of infe cti on, wip e the fore he ad res t wi th dis infec tant eth an ol for e ach p atie nt. For det ail s on how to dis infe ct, cons ult a s ...

  • Canon CR-2 - page 25

    4 Basic Operations 25 Alignment 1 Align the retinal c amer a with the eye t o be photogra phed. CAUTION Whe n adj ustin g the po siti on of th e retina l ca mer a in the f ront-back di rec tion, sl owly b ri ng the m ain uni t clo se r to the patie nt wh ile l ook in g at the pati ent ’ s eye f rom th e sid e. The p atie nt’ s eye may be inju r ...

  • Canon CR-2 - page 26

    26 4 Basic Operations 2 Tilt the operation lever for ward or back ward to unif y the top and bottom of the image of the pupil. Whe n th e pup il is s ma ll er th a n the i nne r pu pil a lig nm en t cir cl e, ima ge s ca nn ot be t ake n properly . Dar ken the ro om f ur ther to dil ate the patie nt's pupi l more. If the p atie nt's pupil ...

  • Canon CR-2 - page 27

    4 Basic Operations 27 5 Have the patient stare at the interna l eye fixation lamp to fix the par t for the photogr aph. T a ke the fol lowi ng step s to guide th e pati ent’s eye : Pre ss th e FIX T A RGE T b ut tons up, down, lef t, and rig ht to move the inter na l eye f ixati on la mp to you r de sire d pos iti on an d the n pre ss th e set bu ...

  • Canon CR-2 - page 28

    28 4 Basic Operations Ph ot ograph y 1 Do a prelimina r y ch eck b efore ta king photos. a. Th e photogr aphy re ady l am p lig hts gre en. b. The wo rk in g dis tan ce d ots app ea r sh ar pe st. c. Th e wor ki ng di sta nc e dots are o n the ex te nsi on li ne of the W D gu ide s. d. The s pli t lin es fo rm a s ing le li ne. a b,c d Photography ...

  • Canon CR-2 - page 29

    4 Basic Operations 29 Finishing an Examination 1 Save the images on the Rics NM 2 an d end the examination. Th e set la mp s tar ts bli nk ing a nd the o bse r vati on mo ni tor turn s of f. CAUTION T he m ain u nit a nd th e chi n rest m ove to the center p osi tion w he n a stud y is f in ish ed w ith the contro l sof t wa re. Do not touc h the m ...

  • Canon CR-2 - page 30

    30 The section describes ho w t o use x2 phot ography , small pupil pho t ography funct ion, diopt er compensation , and ant erior segment phot ography . Instructions are also included f or connecting an optional external monitor . x2 P ho to gr a p h y Y ou ca n ta ke and s ave imag es th at are w ithi n the x 2 ph otogra phy ra nge o n the ob se ...

  • Canon CR-2 - page 31

    5 Photogr ap hy Auxilia r y Function s 31 2 T ake the image. Pres s the sm al l pup il ph otogra phy bu t ton aga in to fi nis h the s mal l pup il ph otogra phy . • Do not u se the s ma ll pu pil p hotogra phy f unc tion i f the p atie nt's pupil is l arg e eno ug h. The i mag e will be o vere xposed. • Th e imag e may c onta in f la re a ...

  • Canon CR-2 - page 32

    32 5 Photogr ap hy Auxilia r y Function s Ante rior S egment Photogr ap hy Th is fu ncti on m akes i t pos si ble to photog rap h the a nteri or se gm ent. It is a lso p oss ibl e to use the x 2 photogr ap hy fun ctio n at the s am e time. Do not a llow ex ter na l lig ht that c onta ins i nfr are d to enter the p osi tion b ei ng ph otogra ph ed. ...

  • Canon CR-2 - page 33

    5 Photogr ap hy Auxilia r y Function s 33 1 Remove the digital camer a cover . 2 Connec t the HDMI cable to the digital ca mer a. 1 . Securely insert the HDMI cable int o the HDMI mini out put t erminal on the digital camera. 2 . Fit th e HDM I ca ble i nto the spa ce in th e cove r , a nd p lac e the c abl e in th e notch. Not ch 3 Attac h the dig ...

  • Canon CR-2 - page 34

    34 Th is se ctio n ou tlin es the m ai ntena nce i nstr uc tion s for the C R-2 : d ail y ins pe ctio n, cle an ing, disinfecting , refilling chin rest paper , and removing/installing the digital camera. CAUTION • For safet y re as ons, b efore u sin g the CR-2 , be su re to per fo rm th e da ily i nsp ec tion. • Have a pe ri odi ca lly i nsp e ...

  • Canon CR-2 - page 35

    6 Main tena nce 35 Cleani ng th e Object ive Lens • Do not w ipe o r ru b the obj ec tive le ns i f the re is dir t or du st on i t. Doin g so co uld s cratch th e sur face of th e le ns. • Do not w ipe th e obje cti ve le ns wi th dis infec ta nt ethan ol, eyegl as s cle a ner , o r sil ico ne -co ated pap er . D oin g so c oul d cor rod e the ...

  • Canon CR-2 - page 36

    36 6 Main tena nce Cleani ng th e Image Se nsor The digital camera has a self -cleaning sensor unit . Dirt and dust on the fr ont surface of t he imaging sen sor a re au tomatic al ly re moved w he n the p ower is tu rn ed o n or of f. Thi s fu ncti on m akes i t pos si ble to remove the ma jo rit y of d ir t a nd d ust th at may inter fere w ith i ...

  • Canon CR-2 - page 37

    6 Main tena nce 37 Disinfecting the F orehead Rest CAUTION • T o p revent th e ri sk of infe cti on, wip e the fore he ad res t wi th dis infec tant eth an ol for e ach p atie nt. • Th e foreh ead re st may b e cor rod ed if a d isi nfec tant oth er th an etha nol i s use d. For det ail s on how to dis infe ct, cons ult a s pe ci ali st. Use a ...

  • Canon CR-2 - page 38

    38 6 Main tena nce Remo ving the digital camera 1 T ur n of f the power to the retinal came ra and re move the plug from the AC outlet. 2 Loose n the cover screw and remove the digital cam era cove r . 3 Remove the cables from the digital ter minal and the remote control terminal. 4 Remove the DC coupler . 1 . Open the batt er y compartment cov er ...

  • Canon CR-2 - page 39

    6 Main tena nce 39 Installing the digital camera 1 First b e sure to check the following items. • Th e power to the reti nal c am er a is of f. • Th e power p lug of th e retina l ca me ra is n ot plug ge d into an e lec tri c outl et. 2 Attac h the digital ca mera to the retinal ca mer a. 1 . Align the posit ions o f the mounting alignment mar ...

  • Canon CR-2 - page 40

    40 If any of the sy mptoms li sted he re oc cur s or i f a war nin g app ea rs i n the R ics N M 2 wh ile u sin g the CR-2 , tr y the re leva nt reme dy d es cr ibe d be low . If thes e rem ed ie s do not e limi nate the sy mptoms or th e war nin g, turn of f the powe r an d cont act your s al es re pre se ntative o r lo ca l Cano n de al er . B e ...

  • Canon CR-2 - page 41

    7 T roubleshooting 41 Sym ptom Cause a nd re med y Th e spl it li ne s do not a lig n. The diopt er patient ' s eye is out side the range of – 1 0 to + 1 5 D. Use the d iopter c omp en satio n fu ncti on, tur n the foc us r ing, an d focu s on the p osi tio n whe re the i mag es of th e retina l ook c le ar at the sa me tim e. Cannot cap tur ...

  • Canon CR-2 - page 42

    42 Specif ications Field angle 45 ° Phot ographic magnification 1 . 1 x (image size on the sensor) Req uire d pu pil d iam eter 4. 0 mm or gr eater (3.3 mm w he n usi ng sm all p up il ph otograp hy fun ctio n) Working distance 35 mm Focu s adju stme nt ra nge – 1 0 to + 1 5 D (w itho ut c omp en satio n le ns) – 3 1 to – 7 D (whe n us ing n ...

  • Canon CR-2 - page 43

    Appendix 43 EMC (Electromagnet ic Compat ibilit y) Th e CR-2 is des ign ed a nd tested to co mpl y wi th IEC 60 6 01 - 1 -2 (EN 60 601 - 1 -2 ), the app lic ab le re gul ation s reg ardi ng EMC for medical devices. The CR- 2 needs to be installed and pu t int o ser vice according t o the EMC information stated as foll ows. If this e qui pme nt c au ...

  • Canon CR-2 - page 44

    44 Appendix Gui danc e and M anu fact ur er ’ s Declar at ion for E lec tr omagnet ic E miss ion Th e CR-2 is intend ed fo r use i n the e lec trom agn etic e nviro nme nt s pe cif ie d be low . Th e custom er o r the us er of th e CR-2 shou ld as sure th at it is u se d in su ch a n env iron men t. Emission T est Compliance Electr omagnetic Envi ...

  • Canon CR-2 - page 45

    Appendix 45 Gui danc e and M anu fact ure r ’ s D ecla rat ion fo r Elec tr omagnet ic Im muni t y Th e CR-2 is intend ed fo r use i n the e lec trom agn etic e nviro nme nt s pe cif ie d be low . Th e custom er o r the us er of th e CR-2 shou ld as sure th at it is u se d in su ch a n env iron men t. Immunity T e st IEC 6060 1 Te s t L e v e l C ...

  • Canon CR-2 - page 46

    46 Appendix Gui danc e and M anu fact ure r ’ s D ecla rat ion fo r Elec tr omagnet ic Im muni t y Th e CR-2 is intend ed fo r use i n the e lec trom agn etic e nviro nme nt s pe cif ie d be low . Th e custom er o r the us er of th e CR-2 shou ld as sure th at it is u se d in su ch a n env iron men t. Immunity T e st IEC 6060 1 Te s t L e v e l C ...

  • Canon CR-2 - page 47

    Appendix 47 Recommended Separation Distances be t ween P or t able and Mobile RF Commun icat ion s Equi pme nt and D evices or t he CR-2 Th e CR-2 is intend ed for u se i n an e lec trom agn etic e nviro nme nt in w hi ch rad iated R F dist urb anc e s are co ntrol led. Th e custom er o r the us er of th e CR-2 can h elp p revent e le ctro mag neti ...

  • Canon CR-2 - page 48

    48 Appendix W arrant y and Repair Service Ser vice life Th e ser vi ce li fe of this p rod uct i s ei ght ye ar s if sp ec if ie d ins pe cti ons a nd ma inten an ce a re don e. About r epai rs If a problem canno t be solved even after taking t he measures indicat ed in “7 T roubleshooting ” ( see page 40), conta ct you r sa les re pre se ntati ...

  • Canon CR-2 - page 49

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  • Canon CR-2 - page 52

    *L-IE-51 76 C* CAN ON I NC. Me di ca l Equi pm ent G r oup 30 -2 , S him oma ru ko 3-ch ome, Oht a-ku, T ok yo 1 46 -85 01 , Jap an T elephone: ( 8 1 )-3-3 75 8- 2 1 1 1 Dis trib uted by: CANON U .S.A ., INC. Healthcare Solutions Division 1 5955 A lton Pa rk way , Ir vin e, CA 926 1 8, U. S.A . T elephone: ( 1 )-949- 7 53-4 1 60 CAN ON EUR OPA N. V ...

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- Canon technical drawings
- CR-2 manuals
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Canon CR-2.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Canon CR-2, service manual, brief instructions and user manuals Canon CR-2. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Canon CR-2.

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A complete manual for the device Canon CR-2, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Canon CR-2 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Canon CR-2.

A complete Canon manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Canon CR-2 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Canon CR-2, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Canon CR-2, that we can find in the current document
3. Tips how to use the basic functions of the device Canon CR-2 - which should help us in our first steps of using Canon CR-2
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Canon CR-2
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Canon CR-2 in a specific country, if it was not possible to solve the problem on our own.

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