Flowserve MX Limitorque - Manual (Page 110)

Limitorque MX Maintenance and Spare Parts FCD LMENIM2314-00 – 07/08
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5.2.4 Control Module Return Options
Please contact factory for return options.
5.2.5 EPROM Care and Replacement
There are four EPROMs in the through hole fabricated MX Control Module. These are located on the
LCS board, on the main processor board, on the Power Board, and on the DDC option board. Under
normal circumstances, these EPROMs should not require replacement. Kits including the EPROMs for
the DDC, Main, and LCD board are available for unit upgrades.
NOTE: DDC firmware and Mainboard firmware must be the same revision level.
The location of the LCS EPROM is shown in Figure 5.4.
Figure 5.4 – LCS Board
$16
Figure 5.5 shows the location of the Main CPU Board EPROMs.
Figure 5.5 – Main CPU Board
&130.
NOTE: Remove and replace tie wrap.