PS Magazine - TB 43-PS-415
PS, The Preventative Maintenance Monthly
ISSUE 415
JUNE 1987
HAWK OPEQ!TOQS -
lQE GETTINg ShOCkING QEMINDEQS
TO FOL±Ow ThESE ClB±E ClUTIONS²
Tighten coaxial CabLes as tIgHt as you
c
by hand .±± and stop± The Cable's got
to
b
²igHt enoUgH to maIN³aIN gOd Con-
³act and not work Loose±
BUt never tighten with a wrenCH´
yoU 'Ll maKe shoR worK µf a brass Con¶
neCtor's ³hreads± ·r YoU'lL break the
Cable's insUlation¸ That CoULd mean a
sHock Fr yoU if yoU grab tHe cable at
¹e Dged PIºt w»e yoU're toUch¼g
me³aL½
¾ever piCK Up a ¿ower cable bY ³he
coÀector Unless YoU Kºow ³he power's
oÁ± Âf a cable's stilL hooked Up, YoU'll
get a nasty shoCk±
Ãever pÄUg
i
a wE Åwer ÆleÇ
Yo'l
sCorch piÈs aÈd bÉÊ oUt control boxes½
ËÌ Ít oÁ, Îen plUg Ït iº½
Give cabÄes
"rÐelÑ
protectÏon ÒUring traÈsÓ
Prt½
I
a ConnectÔr's ÄeÕ
ÖoppiÈg, Ït
C
B
crUsh×
ed bY the cabÄe reeÄ or
someØy's fÙt½ Úse ³he
connector's tÏedoWn to
secUre it Ïnside ³he reeĽ
an/tsq³73 mi´´iµe mi¶der .·.
Look-Alike ±amps Don't Work A²ike
Únit
mtnc
ÛpÄe
a
wasÜng ÝMe ÞoUbÄeshßÝÈg ¹e A¾/àSQá73 âissile
âinder becaUse of ÄookáaÄike Äamps½
ãamps är ³he paneÄ bÉttons on ³he ËÏsplaY åonsæÄe AssemblÏes' keYboards Äook
like the ÄaMps är paneÄ bçttons on the other A¾/àSQè73 comPnen³s½ éUt if YoU
Ése ËÏsplaY åonsêle Äamps Ïn ëadar Ântìríce îUÏpMent ïaneÄs  and
±
and thð
ñËï StatUs aòd åontroÄ
P,
YoU get óalse ônctionaÄ inpUt and oUõUt readings
when östing circUÏt cards wÏth ³he âodÉle àest Set (âàS)½ àhat resUÄt÷ øn false
íÉÄt ÏsoÄation codes½
So, Ïù YoU've úshed YoUr troUbleshooting procedUre and YoU're stiÄÄ getting
abnorMaÄ âàS readÏngs, check the power statÉs ÏÈdicatoû Äamps on all three
panels and the MemorY íUÄt iüdÏcator Äamp on the Aýï paneÄ beärþ YoU
CL
ËS½
A wronÿ lamp maY be the troUbleĀ
It's simple to tell the lamps apart.
Look for the ID numbers stamped on The±r bases²
³he ID nUmber
for the D±splay
Console's lamp,
¸¹¸ 6240º00º
»64¼82½»,
beg±ns
with
»18¾
´he ID number
For the otHer
lamp,
¸¹¸ 6240¿00º
µSe
À18
¶Amps iN
DiSplaY
conSole
keyBoard
11»º995»,
staRs
R
:ÁÂÃ
w±th
8022Ä
´roubleshooting ·oesn't solve
problems? Che¸k For
8022
lamp
'ouÅÆÆ ÇAVÈ ÉouÇÈÆf A ÆoÊ of
ÊoubÆÈÇËooÊÌÍÎ ÊÌÏÈÐ BÑ ChECkING! NEw
±lMP
Ò
Ó ÔÕE ID NUMBEQ BEFOQE ÑOU P±UG IT IN²
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