Filter
Top Products
Repair
313289S 43
Sensors
Replace Fluid Pressure Sensor
1. Close main air shutoff valve on air supply line and
on system.
2. Relieve fluid pressure. See Pressure Relief Proce-
dure, page 12.
3. Open control box cover. See User Interface/Con-
trol Box, page 32.
4. Disconnect pressure sensor (507) from FCM (218).
5. Disconnect fluid pressure sensor (507) from dosing
valve (501).
6. Replace with new fluid pressure sensor, and recon-
nect pressure sensor to FCM.
Temperature (RTD) Sensor
1. Close main air shutoff valve on air supply line and
on system.
2. Relieve fluid pressure. See Pressure Relief Proce-
dure, page 12.
3. Open control box cover. See User Interface/Con-
trol Box, page 32.
4. Disconnect temperature sensors (506) from FCM
(218).
5. Remove RTD (506) cable from cord grip.
6. Replace with new temperature (RTD) sensor.
7. Reassemble RTD cable (506) and cord grip.
8. Connect temperature (RTD) sensor to FCM connec-
tor #5. Do not use connect #6.
9. Close control box cover.
507
r__312359_313289_30
501
Cord Grip
506
r_xm1a00_312359_313289_15a
218
506
507
#5
#6