PS Magazine - TB 43-PS-461
PS, The Preventative Maintenance Monthly
ISSUE 461
APRIL 1991
DAS3 Computer sy±TeM± .
..
electricaL
TApe
on
The
bAck
of
the
pARaboLA, especIAlly The curved edge.
•±²I
±he tApe pAds and pRotects the parAboLa
W
hen the ²0-526/MYQ³4 oR ²O³
from beIng ch´pped oR damaged.
526µ/MYQ¶4 caRd ReAder/punch
on
'
µPP·Y
µ
NEW
COµ¸
OF
the DµS³3 compuTeR m¹sReAds A caRdº
Pµ»N¸¼ When the sides or cuRved edge
you usuAlly w¹nd up rep½AcIng one oR
of ¾He pArAbolA become ch´pped¿ reÀ
BTh of the parAboLAsÁ WHÂle thIs m´ght
pAInt The damAged AReAsà ÄefÅre pAÆnt¶
coRrÇcT the m´sReAd probLemÈ It costs
´ngº mAsK the c½eAR pLas¾¹c w´ndowÉ
moRe thAn $83 eAch to RÇplace them¼
Use fÊat blacË paIntº NSN ÌÍ1ÍÎÏÐ
ÑeRe are some PM tIps To help extend
6Ò6¶9143É
the LIfÓ of These pARaboLas And helpcoÔ³
'
POÕ»SÑ ±ÑÖ ×µCÖØ ÙÚ the ÚÛce
RecT ¾He mIsread probLem:
of
the
pARAbola
Is
scRaTÜhedÝ
use
'
C·ÖµNÁ MAke suRe The pARaboÞas
ÄRassoß NSà 793Í
³
Ï
³
Í56
³
áÌáâ (locaã
ARe äåee of dustæ See PARA 3çá of
T
1Ò³
puRchAse Item), or oTheR polish to Re³
áÍâͳ2ÍͶÒÍ èéR cleAnIng insTêëctIonsì
sTore a smooTh íInishî
³
CïSÑðON ±ÑÖ ÄµCñò ÄefÅre
»í you contÂnue to get misreads¿ see
oóratIng the cARd ReAdeR/punôhõ put
±AbLe 3³ö In ¸M ÷Ò³áÍ4Í-2ø³ùͼ
wheel Cylinder NSN
U
se NSN 253ͳϳá4ú³2û5 to get ¾He wheeL cyLIndeR fÅr all the ±M 9³233Íü
2ú3ýÒ4&P tRAILeRsþ ±he NSN Is mÿssIng fRom Ā¾em 6õ āĂg Ò2ă ±he PN shouLd
b
Ą56Ò14ą
APR 91
47
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