Badger Meter M-Series M3000 - Manual (Page 34)

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6. Disconnect the Power, Coil, Electrode and I-O plugs and
harnesses from the PCB interconnect card.
7. Remove the 4 screws holding the PCB stack in the
amplifi er housing. Place in storage for reuse.
8. Gently remove the card stack from the amplifi er housing.
Do not tug or pull to remove the stack. Ease it out
carefully.
9. Carefully wrap and package the PCB stack and display
card. Send back to Badger Meter.
10. Reverse these steps to install a PCB stack.
When replacing the PCB stack:
a.) Be sure to place the two lower feet of the circuit
board support along the edges of the amplifi er housing.
b.) Gently move the stack back into the housing until
the to holes at the top mate with the housing. (The stack
is not connected to the circuit board in this picture.)
11. When placing display card back into PCB Display, verify
mark and red stripe are aligned with Number 1.