Emerson ROSEMOUNT OCX 8800 - Manual (Page 92)

Instruction Manual
IM-106-880, Rev 1.0
January 2007
OCX 8800
6-30
Remove Solenoid Valves
1. Disconnect solenoid leads from mating terminal connector.
2. Remove top nut of solenoid valve (15 or 16, Figure 6-22).
3. Remove the solenoid coil assembly and washer.
4. Unthread and remove solenoid valve base.
Remove EMI Filter and Terminal Block
1. Disconnect EMI filter wiring (Figure 6-23) at terminal block (3).
2. Disconnect EMI filter wiring at AC power input terminal block on
electronic stack.
3. Unbolt and remove EMI filter (1) from electronic stack.
4. Remove ground wire (2) from terminal block (3).
5. Unbolt and remove terminal block (3) from electronic stack.
Figure 6-23. Removal/
Installation of EMI Filter
Electronics Housing
Assembly Install EMI Filter and Terminal Block
1. Install replacement EMI filter (1, Figure 6-23) and/or terminal block (3)
on electronic stack.
2. Refer to wiring details in Figure 6-23. Connect EMI filter wiring and
ground wire (2) at terminal block (3).
3. Connect EMI filter wiring at AC power input terminal block on electronic
stack.
1
2
3
37390083
Brown
Blue
Green
Green
Green
Brown
Blue