Honeywell SMV 3000 User Manual page 118

9.4 Replacing Electronics Module or PROM,
Procedure, continued
Table 28
106
Replacing Electronics Module or PROM, Continued
Step
8 With component side of new PWA facing you, align notch and pin 1 of
PROM removed in Step 6 with notch and pin 1 in IC socket on new
PWA. Carefully plug PROM into socket. Go to Step 11.
ATTENTION
option, be sure to check that the write protect jumper is in the desired
position. See the Write protect option in Section 5.4 of this manual for
details.
Verify that 10-digit identification number on label under new PROM
9
matches PROM ID number stamped on meter body nameplate. If
PROM numbers don't match, you must order a new PROM specifying
PROM number from meter body nameplate.
SMV 3000 Transmitter User's Manual
Action
If the new electronics module has the write protect
Continued
Pin 1
Notch
Main PCB
Continued on next page
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