Reference Manual
00809-0100-4004, Rev BA
August 2010
Rosemount 8800D
5-12
Install the Electronics Boards
1. Verify that power to the Rosemount 8800D is off.
2. Align the sockets on the bottom of the two electronics boards over the
pins protruding from the bottom of the housing cavity.
3. Carefully guide the sensor cable through the notches on the edge of
the circuit boards.
4. Slowly press the boards into place. Do not force the boards down.
Check the alignment if they do not glide into place.
5. Carefully insert sensor cable clip into electronics board.
6. Tighten the three captive screws to anchor the two electronics
boards. Ensure that the SST washer is under the screw in the 2
o’clock position.
7. Reinsert jumpers into proper location.
8. If the meter has LCD option, insert the connector header into the
LCD board.
a. Remove jumpers from the electronics board.
b. Put the connector through the bezel on the electronics board.
c. Carefully press the LCD onto the electronics board.
d. Tighten the two screws that retain the LCD indicator.
e. Insert the alarm and security jumpers in the correct location.
9. Replace the electronics board compartment cover.
Replacing the
Electronics Housing
The Rosemount 8800D electronics housing can be replaced easily when
necessary. Use the following procedure:
Tools Needed
•
5
/32-in. (4 mm) hex wrench
•
5
/16-in. (8 mm) open end wrench
• Screwdriver to disconnect wires
• Tools to disconnect conduit
NOTE
Remove power before removing the electronics housing.
Remove the Electronics Housing
1. Turn off the power to the Rosemount 8800D.
2. Remove the terminal block side cover.
3. Disconnect the wires and conduit from the housing.
See Safety Messages on page 5-1 for complete warning information.
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