Specifications

Section-5 Maintenance
November 11, 2013
5‐42
Copyright©2013,HarrisBroadcast
WARNING:Disconnectprimarypowerpriortoservicing. 888‐2628‐300
Figure 5-36 TCU Pivoted Downward
Note
Use a stool or step ladder to allow easier access to the top of the TCU unit if needed.
STEP 7 LocatethebatteryholderonthePCM‐1card.Locationisshowninfigure5‐37.
Figure 5-37 PCM-1 Battery Holder
STEP 8 Useasmallflatbladescrewdrivertogentlypryopenthebatteryholddownclip
whil eslidingthebatteryundertheclip.The+sideofthebatterymustinstalled
closesttothebatter yclip,i.e.the+sidemustpointawayfromtheboard.
STEP 9 Replacethetopcover.
STEP 10 Closefrontpanel.
STEP 11 PivotTCUupwardandreinstallthescrewoneachsideoftheslidebracket.
STEP 12 SlidetheTCUbackintotherack.
STEP 13 Installandtightentherackmountfasteners.
STEP 14 ReapplyACpower.
STEP 15 Resettimeanddateasneeded.Seesection5.14.4onpage5‐39
STEP 16 Endofprocedure.