TDS 310, TDS 320 & TDS 350 Service Manual 6Ć1
Inspection and Cleaning
Inspection and Cleaning ,+", !(0 -( "',)- (+"+- '&  ('
' !(0 -( %' -! 1-+"(+ ' "'-+"(+ ( -! (,"%%(,() (.,!(.%
)+(+& "',)-"(' '��� %'"' ,)+/'-"/ &"'-'' +/'-"/
&"'-'' 0!' (' + .%+%2&2 )+/'- (,"%%(,() &%.'-"('
' '!' "-, +%""%"-2
+/'-"/ &"'-'' (',",-, (/",.%%2 "',)-"' ' %'"' -!
(,"%%(,() ' .,"' '+% + 0!' ()+-"' "-
(0 (-' -( ( &"'-'' )', (' -! ,/+"-2 ( -! '/"+('&'- "'
0!"! 2(. ., -! (,"%%(,()  )+()+ -"& -( )+(+& )+/'-"/ &"'-4
'' ", #.,- (+ (,"%%(,() #.,-&'-
CAUTION
Static discharge can damage any semiconductor component in this
oscilloscope.

Precautions

!' )+(+&"' '2 ,+/" 0!"!+*."+, "'-+'% ,, -( -! (,"%%(4
,() !+ -( -! (%%(0"' )+.-"(',-( /(" & "' "'-+'%
&(.%, ' -!"+ (&)(''-,. -(%-+(,--" ",!+  
 "'"&"3 !'%"' ( ,--"4,',"-"/ &(.%,
 +',)(+-' ,-(+ ,--"4,',"-"/ &(.%, "' -!"+ ,--" )+(--
('-"'+, % '2 )$ -!- ('-"',,--"4,',"-"/ &(.%,
 ",!+  -! ,--" /(%-  +(&2(.+ (22 0��+"' +(.'
'-",--" 0+",- ,-+) 0!"% !'%"' -!,&(.%, ( ,+/" (
,--"4,',"-"/ &(.%, ('%2 -  ,--"4+ 0(+$ ,--"('
 ( '(- +&(/ -! (,"%%(,() "'- .'%,, 2(. !/ &- )+.-"('
'.&+ (/ (',"+ %% "'-+'% &(.%, ,--"4,',"-"/
 (-!"' )% ( '+-"' (+!(%"'  ,--" !+ ,!(.% 
%%(0 (' -! 0(+$ ,--"(' ,.+
 '% "+."- (+, 2 -! , 0!')(,,"%
 ( '(- ,%" -! &(.%, (/+ '2 ,.+

Preventing ESD