Akai PDP4273MN Service Manual page 44

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FHP A3 PANEL DATASHEET
N o tic e o f O p e r a tio n a n d H a n d lin g o f th e P D P M o d u le
L. [J Nie E ' - 't^E '-1 module displays a fixed pattern on the v re n i li can make a diffnetice Ln llio luminance und
cl iramaticiLy betwenia fixed pul le n u i reu und tlie o ü in ' areas This phenomenon can he recovered by using
che valid display area od PDP module equlvalndJy ] lowevot Lf che fixed pattern is display cd repeatedly fot
extnided penods of time. Un-n a difference in Un- luminance and cluomaticlty oocúd not be recovered
l'li' Tcfíire if you Intend i ■ ■ ■ : l isplay
system to minimize image retención.
í:. '['he PDF undule is controlled by high voltage While operating lite module und bnmediatoly after pawning
it "IL', negier dK onnoct or connect the modi.Je"s power conneccot because lids could cause a failure. If you
[teed to disconnet I or a-m lect the module, wan at least oile minute ail- r potvor-off
3. L l you watch the PDF screen L c .-i a long period od tinie. your eyes may become fatigued. H is rocommnided
that you rest your eyes occasiocially. W illi the limited knowledge currently avadable tim e is m indication
char tliero is a potencial iisk cd eye damages w lille watt hlng a wiorklng FDP module for
dme.
4. To ensLu e reliable opn arion of the PDP module and In protect JI fmm overtieatlng. in.-er wrap or covet llu-
module w ldi anything, Also, never place I he E ' - 'D E '-1 module Ln a confined space or any place l lia I has poot
ventilation.
G . To prevent a dofec t or fallnrr. I.- - sure to ■ hot k the cable connecrlons and powet snpplyr condicion before
pown-on.
Ç. To avnjd possible electric shock, makescd'e the power supply voltage od the PDP moduléis turned off before
cleanbig. To clean the PDP module's glass panel, apply war or or a natural detergent toa piec-oof soft cloth
gauze. Make sure I lia I n - water comes Ln contact w ith tlie connecting tennlnalson Üieslde od the glass
ml
panel. Never use chemical so I vet ils. suelj as painc thlnn* r oi' bona ne. no ■ . lean the ^luss pat
7. Ttie PDP module is composed id several mat nia is such as glass, metals, and plastics. Tb dispose of Mu­
ni- riulo. V ' -u s| i- -Liitl insult a qualified service engineer.
5. D ie PDP module Is equipped with various protection circuits I lia I automatically turn the module ofi if an
interface signal or llu-power \clcago becomes abnormal wliile it Is operating li the PDP modulo suddenly
scops opn ating while it Is on. check Üte Input slgfial and pi iw< -r s. i n r« ' conditions bo ft >re restarting it.
9. If an abnormal situation occurs, such
go Into stand-by and the high output voltage w ill stop even If oxtnnal fewer is supplied. If a normal signal
is input afin' this happens, opn alions w ill resume. Moreover, u tlie PDP module is operating normally and
li
abi ton nal sir t iat iot i ocí urs. normal op< -rat ion w ill resume wit t it ho ro- input td ig of li i ton nal sjg i iL i I
11
LO D
not pdace any equipment that gmerates excessive EMFRFI
o
module at id tix- to keep all c ables
Ll. E 3 o careful not t" break Uie ^lus^ panel when handling lite PDP module. Also, wear gloves or oilier hand
prolecrion whet
1 iai i-.U Ji
1
L2. Do nt.'l recombine, lestructure or disassemble the PDP niodule The glass panel section and drive ebeuir
seuii n i of the FDP module are closely connected and function as a pair, li I he module is arbitrarily
necombidied. restmcrured. or disassembled. FUJITSU HITACHI PLASMA DISPLAY w ill not lx-
respoi isiblo i- -i die funct iot i . qc lality : or t.'|ie rational int egr ity of d îe n udified n n nit
VM m i d é lie r big ca' transpt irt ing the PDF modcdi ■ . protêt r llu ■ module from excessive vlbralit m i or slin' k ll
13.
the module is dropped ca' il ■ 'xcesslve vlbrat ion or sj|... k is applied to It. r tie ¡Jliss panel t.-i tlie PE]F niodule
could break and the drive ciroulc could become damaged All packaging for delivering or transporting tlie
module should be cli-sj^i led !■ jf
'JX
(I | :ot tenis, a scrooti-savor technique stiould be incorj:orated into yocn
i
l
the Input connector becomes disconnected, llu - PDP modi.de '.'.ill
lis u
I as possible.
l i s v1>:3l
llu ■ module u i order ro prevent ii ijurios ll iar
.'liable shipping.
o
4 1 / 6 0
> :
^
■ m a r the interface cable ■ ■ ] die FTiP
i
jj
í
rcu r if I he
■ . l u í ■
^ l u s s
1 - ■
1
long period cd
l i
I.
v.
pat tel breaks.

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