epson sc-440, sc-640, sc-740 service manual
TRANSCRIPT
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\WMKSB[ KCRBWE\[EMN
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u & & | |
08
0.7.8 Cfcb{web`f R|cbeheb`{emnr
07< X Xcwremn
W`{ck xmf{`ac? 07< X@B
En|s{ xmf{`ac w`nac? 55{m027 X@B
W`{ck hwcpscnbu w`nac? 3< {m 8< Iz
En|s{ hwcpscnbu w`nac? ;5.3 {m 8
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u | |
01
0.2 En{cwh`bc R|cbeheb`{emnr
@ |`w`ffcf en{cwh`bc er r{`nk`wk mn `ff {iwcc |wen{cwr.
0.2.0 \`w`ffcf En{cwh`bc )Hmwq`wk Bi`nncf%
[w`nrjerremn jmkc 9*ge{ |`w`ffcf& ECCC*079; bmj|`{egefe{u jmkc
Runbiwmnez`{emn R[WMGC |sfrc
I`nkri`dena GSRU `nk @BDFA rean`fr
Rean`f fcxcf [[F*bmj|`{egfc fcxcf
@k`|{`gfc bmnncb{mw 31*2
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[`gfc 0*0
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0.2.7 \`w`ffcf En{cwh`bc )Wcxcwrc Bi`nncf%
[w`nrjerremn jmkc? ECCC*079; neggfc jmkc
Runbiwmnez`{emn? Wchcw {m {ic ECCC*079; r|cbeheb`{emn
I`nkri`dena? Wchcw {m {ic ECCC*079; r|cbeheb`{emn
K`{` {w`nrjerremn {ejena? Wchcw {m {ic ECCC*079; r|cbeheb`{emn
Rean`f fcxcf? ECCC*079; fcxcf 0 kcxebc
[[F*bmj|`{egfc fcxcf
@k`|{`gfc bmnncb{mw? 31*2
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[ic hmffmqena `wc acncw`f nm{cr mn {ic |`w`ffcf en{cwh`bc?
[ic Wc{swn ANK \en bmfsjn en [`gfcr 0*0< `nk 0*07 enkeb`{cr `
{qer{ck |`ew wc{swn& nk er srck hmw ff bmn{wmf rean`fr cybc|{ Fmaeb*I&
$3 X& Bi`rrer ANK& `nk NB. [ic wc{swn rekc er bmnncb{ck {m ANK)|enr 08& 22& `nk 05 {m 2
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0.2.2 Rcwe`f En{cwh`bc )R{ufsr BMFMW 1;< mnfu%
R{`nk`wk WR*;72 bmj|`{egfc
Runbiwmnez`{emn Runbiwmnmsr
Ge{ w`{c @||wmyej`{cfu 09
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7;
0.; Bmn{wmf \`ncf
Renbc {ic |wen{cw kwexcwr hmw {ic R{ufsr BMFMW ;;
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78
0.;.2 FCK Enkeb`{mwr `nk \wen{cw R{`{cr
[`gfc 0*72 kcrbwegcr {ic `||c`w`nbc mh {ic FCK enkeb`{mwr kswena
x`wemsr |wen{cw r{`{cr. Ums b`n src {ic {`gfc gcfmq {m kc{cwjenc {ic
n`{swc mh ` |wen{cw |wmgfcj `nk imq {m rmfxc e{.
[`gfc 0*72. \wen{cw Bmnke{emn `nk FCK R{`{sr
\wen{cw R{`{cEnkeb`{mw R{`{sr
\wemwe{u\mqcw End Ms{ )Gf`bd% End Ms{ )Bmfmw% \`|cw Ms{
\mqcw mn 5
End rcpscnbc jmkc Mn 8
End b`w{wekac wc|f`bcjcn{ jmkc Hf`riena 3
K`{` |wmbcrrena Hf`riena 9
\`|cw ms{ Hf`riena Mn ;
\`|cw o`j Hf`riena 2
Nm end b`w{wekac mw end ms{ )gf`bd% Mn 1
End fmq )gf`bd% Hf`riena 1
Nm end b`w{wekac mw end ms{ )bmfmw% Mn 1
End fmq )bmfmw% Hf`riena 1
Cn{cw CC\WMJ wcrc{ MN )hmw 2 rcbmnkr%
J`en{cn`nbc wcpscr{ Hf`riena Hf`riena Hf`riena Hf`riena 7
H`{`f cwwmw Hf`riena Mn Mn Hf`riena 0
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0.8 \wen{cw Ene{e`fez`{emn
R{ufsr BMFMW ;;
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0.9.7 B7
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0.9.; B731 J@EN Gm`wk )R{ufsr BMFMW 1;
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0.9.8 B7
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M\CW@[ENA \WENBE\FCR
C\RMN R{ufsr BMFMW ;;
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7.0 \wen{cw Jcbi`nerj
[ic |wen{cw jcbi`nerj enbfskcr `ff {ic jcbi`neb`f bmj|mncn{r {i`{
cn`gfc |wen{ena {m {`dc |f`bc. [icrc bmj|mncn{r enbfskc {ic |wen{ic`k)\I% `nk b`wwe`ac )BW% sne{& {ic |`|cw hcck )\H% `nk |`|cw cocb{ wmffcwr&
{ic `s{m*ricc{ hcckcw )@RH%& `nk {ic |sj| sne{ qiebi er srck en
|wen{ic`k bfc`nena m|cw`{emnr.
Fedc rmjc |wcxemsr xcwremnr mh C\RMN end oc{ |wen{cwr& {ic |`|cw hcck
jm{mw en {ic R{ufsr BMFMW ;;
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7.0.0 \wen{ic`k
[ic |wen{ic`k mh {ic R{ufsr BMFMW ;;
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[ic hmffmqena heaswcr rimq rcb{emn`f kw`qenar mh {ic |wen{ic`k qiefc
q`e{ena {m |wen{ `nk kswena |wen{ena )nmwj`f r{`{c `nk cocb{ena r{`{c%.
Nmwj`f R{`{c?
Kswena {ic nmwj`f r{`{c& {ic \_[ cfcjcn{r km nm{ jmxc `nk end heffr{ic ksb{r gc{qccn {ic end b`xe{u `nk {ic nmzzfcr. )Wchcw {m Heaswc
7*2.%
Cocb{ena R{`{c?
[ic |wen{ic`k er kcreanck {m m|cw`{c `{ ` ieai hwcpscnbu& `nk amcr
{iwmsai {imsr`nkr mh |wen{ bubfcr c`bi rcbmnk. Kswena c`bi |wen{
bubfc& {ic j`en gm`wk {w`nrje{r k`{` {m {ic nmzzfc rcfcb{mw EB
)EW7B17B%& qiebi er fmb`{ck mn {ic |wen{ic`k. [ier k`{` kc{cwjencrqiebi \_[r `wc {m gc `b{s`{ck en {ic bswwcn{ bubfc. @{ {ic r`jc
{ejc& {ic j`en gm`wk acncw`{cr ` ieai*hwcpscnbu kwexc xmf{`ac.
Kswena c`bi |wen{ bubfc& {ic nmzzfc rcfcb{mw `||fecr {ier kwexc
xmf{`ac {m r|cbeheb \_[r& `r kc{cwjenck gu {ic |wen{ k`{`. [ier
b`srcr end {m cocb{ hwmj {ic nmzzfcr en r|cbeheb |`{{cwn. )Rcc
Heaswc 7*;.%
Heaswc 7*2. \wen{ic`k * Nmwj`f R{`{c
Heaswc 7*;. \wen{ic`k * Cocb{ena R{`{c
Nmzzfc Nmzzfc \f`{c
B`xe{u\_[
End Bmswrc
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7.0.7 B`wwe`ac Jcbi`nerj
[ic b`wwe`ac )BW% jm{mw jmxcr {ic b`wwe`ac& qiebi imfkr {ic |wen{ic`k&
`fmna {ic b`wwe`ac asekc ri`h{. Snfedc {ic |`|cw hcck jm{mw& {ic
b`wwe`ac jm{mw er b`|`gfc mh Jebwm*R{c| bmn{wmf. )[ier jc`nr e{ b`n`kx`nbc {ic b`wwe`ac en enbwcjcn{r mh 0-28< mh `n enbi.% [ic b`wwe`ac
jm{mw er ` ;*|i`rc& 7
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7.0.2 \f`{cn A`| `nk \`w`ffcferj @kosr{jcn{Jcbi`nerjr
[ic |f`{cn a`| )\A% `kosr{jcn{ fcxcw bi`nacr {ic ker{`nbc gc{qccn
{ic |wen{ic`k `nk {ic |f`{cn. )Rcc Heaswc 7*8.% [ic ker{`nbc b`n x`wugc{qccn 0.
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;0
| a
\`|cw i`nkfena mn {ic R{ufsr BMFMW ;;
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;7
Qicn {ic srcw rc{r ` r{`bd mh |`|cw en {ic |wen{cw& e{ wcr{r mn {m| mh {ic
s||cw fckac mh {ic |`k& rimqn en Heaswc 7*9. [ic r{`bd wcj`enr mn {ic
|`k qiefc enkexeks`f ricc{r `wc hck en{m {ic |`|cw |`{i. Rmjc{ejcr&imqcxcw& jmwc {i`n mnc ricc{ mh |`|cw rfe|r en{m {ic |`|cw |`{i kswena
|wen{ena. Eh {ier er nm{ bmwwcb{ck& e{ b`n b`src |`|cw {m o`j qicn {ic
|wen{cw {wecr {m fm`k {ic ncy{ ricc{ mh |`|cw. [m |wcxcn{ {ier& {ic \H
jm{mw wm{`{cr g`bdq`wkr `{ {ic gcaennena mh c`bi |`|cw hcck bubfc.
[ier b`srcr {ic b`j {m wm{`{c bmsn{cwbfmbdqerc& b`{bi {ic |`|cw wc{swn
fcxcw& `nk feh{ e{ s|q`wk& `r rimqn en {ic heaswc `{ weai{. @{ {ic r`jc
{ejc& {ic im||cw `nk {ic |`k `wc |srick g`bdq`wkr& `q`u hwmj {ic K*
bs{ |`|cw fm`kena wmffcw& fc`xena ` a`| {m |wcxcn{ hweb{emn qe{i {ic |`|cw.@r {ic b`j bmn{enscr {m wm{`{c& `nu |`|cw {i`{ i`r rfe||ck en{m {ic
|`|cw |`{i er b`sai{ gu {ic wc{swn fcxcw `nk wc{swnck {m e{r |wm|cw
|mre{emn mn {m| mh {ic |`k.
Qicn {ic \H jm{mw wcrsjcr nmwj`f hmwq`wk jm{emn& {ic b`j `nk {ic
K*bs{ wmffcw wm{`{c bfmbdqerc& `ffmqena {ic |`|cw wc{swn fcxcw {m jmxc
kmqnq`wk `nk bfc`w {ic |`|cw |`{i. @{ {ic r`jc {ejc& {ic im||cw `nk
{ic |`k jmxc hmwq`wk `nk |wcrr {ic |`|cw `a`enr{ {ic K*bs{ wmffcw. @r
{ic K*bs{ wmffcw bmn{enscr {m {swn& e{ kw`qr {ic {m| ricc{ mh |`|cw mhh {ic
r{`bd `nk hcckr e{ en{m {ic |wen{cw& sn{ef {ic wmffcw i`r {swnck rm {i`{ e{r
hf`{ rekc er |`w`ffcf {m {ic |`|cw. @{ {ier |men{& {ic |`|cw er hsffu fm`kck
`nk mnfu {ic |`|cw |enbi wmffcw wcj`enr en bmn{`b{ qe{i {ic |`|cw. [ier
er {ic @RHr imjc |mre{emn. @ rcnrmw kc{cb{r {ier |mre{emn `nk b`srcr
{ic |wen{cw {m kercna`ac |mqcw hwmj {ic @RH.
Heaswc 7*9. @RH Sne{ M|cw`{emn
\`|cw Wc{swn Fcxcw
\`k R|wena
Im||cw R|wena
Im||cw
\enbi Wmffcw
K*Bs { Wmf fcw B`j
\` k
\`|cw R{`bd
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;2
Qicn {ic @RH fm`kr |`|cw en{m {ic |wen{cw& {ic \H `nk |enbi wmffcwr
wcbcexc e{. [icrc wmffcwr en {swn jmxc {ic |`|cw `bwmrr {ic |f`{cn&
qicwc |wen{ena {`dcr |f`bc& nk hcck e{ ms{ {iwmsai {ic cocb{ wmffcwr. [ic{m| cocb{ wmffcw er nm{bick `nk rc{ g`bd hwmj {ic fmqcw cocb{ wmffcw `{ ` 3*
kcawcc `nafc {mq`wk {ic |f`{cn. [ier bmj|cnr`{cr hmw |`|cw bswf `nk
`ffmqr {ic {w`efena ){m|% ckac mh {ic |`|cw {m |`rr snkcw {ic |wen{ic`k
qe{ims{ gcnkena.
Heaswc 7*5. \`|cw Hcck Jcbi`nerj
[ic end rur{cj bmnrer{r mh {ic hmffmqena?
end b`w{wekac
|wen{ic`k b`||ena jcbi`nerj
b`wwe`ac fmbd
bfc`nena gf`kc
end |sj|
q`r{c end kw`en |`k
@f{imsai {ic \H jm{mw kwexcr gm{i {ic |`|cw hcck jcbi`nerj `nk {ic
end |sj|& {ic ac`w fend`ac bmn{`enr nm r|cbe`f jcbi`nerj {m
kercna`ac {icrc rur{cjr. Imqcxcw& {ier kmcr nm{ jc`n {ic |sj| er
`fq`ur |sj|ena end. Hmw {ic end |sj| {m m|cw`{c& {ic |wen{ic`k jsr{
gc b`||ck gu {ic b`||ena jcbi`nerj ){m bwc`{c ` x`bssj rc`f% `nk
{ic \H jm{mw jsr{ {swn {ic |sj| en {ic `||wm|we`{c kewcb{emn ){m cna`ac
{ic |sj| kwexc wmffcwr%.
Heaswc 7*0
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;3
[ic |sj| jcbi`nerj& rimqn en Heaswc 7*07& `b{s`ffu |cwhmwjr {iwcc
kehhcwcn{ hsnb{emnr?
[ic |sj| e{rcfh wcjmxcr end hwmj {ic end b`w{wekac& `r |`w{ mh {ic
ic`k bfc`nena m|cw`{emn.
[ic bfc`nena gf`kc wcjmxcr ksr{ `nk kew{ hwmj {ic |wen{ic`k& `r
|`w{ mh {ic ic`k bfc`nena m|cw`{emn.
[ic b`wwe`ac fmbd wc{`enr {ic b`wwe`ac en e{r imjc |mre{emn& {m cnrswc
{i`{ {ic |wen{ic`k wcj`enr b`||ck qicn {ic |wen{cw er nm{ en src.
[ic bfc`nena gf`kc `nk {ic b`wwe`ac fmbd `wc jmsn{ck mn {ic r`jc
rfekcw sne{& `nk {icwchmwc cy{cnk mw wc{w`b{ en {`nkcj. [ic rfekcwr
jm{emn er bmn{wmffck gu {ic rfekcw fcxcw& qiebi er icfk `a`enr{ {ic bfs{bi
|f`{c gu ` bmj|wcrremn r|wena. Gcb`src {ic rfekcw fcxcw er m|cw`{ck gu
hweb{emn enr{c`k mh ac`wr& {ic wcr{ mh {ic |sj| jcbi`nerj b`n bmn{ensc
{m {swn cxcn qicn {ic rfekcw sne{ er hsffu cy{cnkck mw wc{w`b{ck.
Imqcxcw& {ier `frm jc`nr {i`{ cxcn ` jenmw mgr{wsb{emn b`n b`src {ic
rfekcw {m r{ebd.
[ic |sj| e{rcfh srcr |cwer{`f{eb bmj|wcrremn. Wmffcwr `{{`bick {m {ic
|sj| kwexc qiccf bwc`{c ` x`bssj en {ic end kw`en {sgc gu rpscczena
{ic {sgc `fmna e{r fcna{i `nk hmwbena {ic end {m {w`xcf {iwmsai e{. [ier er
rimqn en Heaswc 7*07 `{ weai{& `nk rbicj`{eb`ffu en Heaswc 7*02 mn {ic
hmffmqena |`ac.
@r jcn{emnck `gmxc& {ic \H jm{mw er {ic |mqcw rmswbc hmw gm{i {ic|`|cw hcck jcbi`nerj `nk {ic |sj| jcbi`nerj. [ic \H jm{mw
|mqcwr {ic |sj| jcbi`nerj {iwmsai {ic cocb{ wmffcw ri`h{& `r rimqn en
Heaswc 7*0< `nk Heaswc 7*07 `{ weai{.
Heaswc 7*07. \sj| Jcbi`nerj
Cocb{ WmffcwRi`h{
Ac`w @
Ac`w G
Ac`w B
Bfs{bi |f`{c
Bmj|wcrremnr|wena
Wmffcwr
\sj| kwexcqiccf
End kw`en{sgc
B`||ena sne{
Rf ekcw fcxcw
Rfekcw
Bfc`nena g f`kc
B`wwe`ac fmbd
C\RMN R{ufsr BMFMW ;;
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|`|cw hcck jcbi`nerj ri`wena {ic r`jc jm{mw& e{ er nm{ kcrew`gfc hmw
{ic |sj| {m gc wsnnena cxcwu {ejc {ic |wen{cw hcckr |`|cw. [m
mxcwbmjc {ier |wmgfcj& {ic m|cw`{emnr mh |`|cw hcckena `nk |sj|ena
`wc dc|{ rc|`w`{c gu {ic \H jm{mwr kewcb{emn mh wm{`{emn. Renbc {ic|wen{cw hcckr |`|cw en mnc kewcb{emn mnfu& {ic m{icw kewcb{emn er wcrcwxck
hmw wsnnena {ic |sj|.
Icwcr imq {i`{ qmwdr? Rfm{r en {ic |sj|r kwexc qiccf |cwje{ {qm
wmffcwr {m jmxc w`ke`ffu enq`wk mw ms{q`wk& kc|cnkena mn {ic qiccfr
kewcb{emn mh wm{`{emn. @r rimqn en Heaswc 7*02& qicn {ic |sj| {swnr
bmsn{cwbfmbdqerc )`r xecqck hwmj {ic fch{ rekc mh {ic |wen{cw%& {ic wmffcwr
`wc hmwbck ms{q`wk {m bmj|wcrr `a`enr{ {ic end kw`en {sgc. [ier er
b`srck gu {ic `nafc mh {ic rfm{r `nk hweb{emn gc{qccn {ic wmffcwr `nk {ic
kw`en {sgc. En {ier |mre{emn& |sj|ena {`dcr |f`bc. Qicn {ic |sj|
{swnr bfmbdqerc ){ic kewcb{emn mh |`|cw hcckena%& {ic wmffcwr wcf`y `nk
jmxc enq`wk& `nk nm |sj|ena mbbswr.
Heaswc 7*02. \sj| Wm{ {emn
kewcb{emn mh wm{`{emn `nk {ic |sj| jcbi`nerj r m|cw`{emn.
[`gfc 7*1. \H Jm{mw `nk \sj| Jcbi`nerj Hsnb{emnr
Hmw {ic |sj| {m kw`en end `q`u hwmj {ic b`w{wekac& nm{ mnfu jsr{ {ic|sj| gc wsnnena& gs{ {ic |wen{ic`k jsr{ gc hewjfu rc`{ck mn {ic
|wen{ic`k b`||ena jcbi`nerj qe{i {ic `ew gfcck x`fxc bfmrck. [ic
hmffmqena rcb{emn cy|f`enr {ic m|cw`{emn mh {ic b`||ena jcbi`nerj.
[sgc bmj|wcrrck [sgc wcfc`rck
BQ Wm{`{emnBBQ Wm{ {emn
\H Jm{mw Wm{`{emn \sj| Jcbi`nerj Hsnb{emnrBfmbdqerc )BQ% \sj| m|cw`{cr
Ic`k bfc`ncw cy{cnkr
B`wwe`ac fmbd cy{cnkr
Bmsn{cwbfmbdqerc )BBQ% \sj| kmcr nm{ m|cw`{c
Ic`k bfc`ncw wc{w`b{r
B`wwe`ac fmbd wc{w`b{r
C\RMN R{ufsr BMFMW ;;
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[ic b`||ena jcbi`nerj rc`fr {ic |wen{ic`k qicn {ic |wen{cw er nm{ en
src. [ier |wcxcn{r {ic end hwmj {iebdcnena ksc {m bmn{ensmsr cy|mrswc
{m {ic `ew. @frm& {ic b`||ena jcbi`nerj bwc`{cr ` x`bssj rc`f `wmsnk{ic |wen{ic`k& qiebi cn`gfcr end rsb{emnena {m {`dc |f`bc.
Enbfskck en {ic b`||ena jcbi`nerj er `n ew gfcck x`fsc. Rcc Heaswc
7*0;. Kswena ieai*|mqcw rsb{emnena& {ic gfcck x`fsc er dc|{ bfmrck.
[ier cn`gfcr {ic |sj| {m acncw`{c j`yejsj rsb{emn. Kswena jckesj*
`nk fmq*|mqcw rsb{emnena& {ic b`wwe`ac jmxcr `ff {ic q`u {m {ic weai{&
|sriena {ic x`fxc wcfc`rc |en `a`enr{ {ic hw`jc mh {ic b`||ena
jcbi`nerj. [ier m|cnr {ic gfcck x`fxc `nk wcksbcr x`bssj |wcrrswcen {ic b`|.
Heaswc 7*0;. B`||ena Jcbi`nerj * Gfcck X`fxc M|cw`{emn
X`fxc*Bfmrck\mre{emn
\wen{ic`k asekcr
End kw`enimfc
@ew gfcckimfc
Gfcck x`fxc
X`fxc bfmrck X`fxc m|cn
X`fxc wcfc`rc |en
X`fxc*M|cn\mre{emn
B`|
C\RMN R{ufsr BMFMW ;;
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[ic R{ufsr BMFMW ;;
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C\RMN R{ufsr BMFMW ;;
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[ic j`en gm`wk |wmbcrrcr `ff enbmjena k`{` `nk {w`nrf`{cr e{ en{m
bmn{wmf rean`fr srck {m m|cw`{c {ic |wen{cw jcbi`nerj.B7
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Heaswc 7*09. B738 J@EN Gm`wk Gfmbd Ke`aw`j hmw R{ufsr BMFMW 8;
66 \w en{ @; \`{{cwn >>
66 @kosr{jcn{ >>
Crb? Pse{ S|-Kmqn `wwmqr? Rcfcb{ Cn{cw? MD
66 J`en{cn`nbc >>
JR*KMR\wmj|{*RB8;