Fisher 8800A Automobile Parts User Manual


 
Rosemount Model 8800C Vortex Flowmeter with FOUNDATION
Fieldbus
6-10
Install the Electronics Boards
1. Verify that electric power to the Model 8800C Flowmeter is off.
2. Align the two electronics boards over the captive screw holes in
the housing.
3. Slowly press the boards into place. Do not force the boards down.
Check the screw alignment if they do not glide into place.
4. Tighten the captive screws to anchor the two electronics boards.
5. Reinsert jumpers into proper location.
6. Use extreme caution to insert sensor cable clip into the
electronics board.
7. If the meter has the LCD option, insert the connector header into
the LCD board.
8. Put the connector through the bezel on the electronics board set.
9. Carefully press the indicator onto the connector.
10. Tighten the two screws that retain the LCD indicator.
11. Insert the alarm and security jumpers in the correct location.
12. Replace the electronics board compartment cover.
Replacing the FOUNDATION
Fieldbus Electronics
Housing
The Model 8800C Flowmeter electronics housing can be replaced easily
when necessary. Use the following procedure:
Tools Needed
5/32 in. (4 mm) hex wrench
5/16 in. open-end wrench
Screwdriver to disconnect wires
Tools to disconnect conduit
Remove the Electronics Housing
1. Turn off the electric power to the Model 8800C Flowmeter.
2. Disconnect the wires and conduit from the housing.
3. Loosen the screw on the access cover (on the support tube). See
Figure 6-8.
4. Remove the access cover.
Figure 6-8. Electronics Housing
Access Cover.
See “Safety Messages” on page 6-1 for complete warning information.
8800-0002F04A
Access
Cover
Access
Cover
Screw