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Form 451 (05.18) ©SOR Inc.
14685 West 105th Street, Lenexa, KS 66215
913-888-2630
800-676-6794 USA
Fax 913-888-0767
Registered Quality System to ISO 9001
SORInc.com
Troubleshooting
Symptom
Probable Cause
Float in actuated position but no output
signal.
No power supply.
Switch damaged. (Replace.)
Float in de-actuated position but still
receiving an output signal.
Switch damaged. (Replace.)
Control will not function when installed
but operates when removed from pro-
cess connection.
Inadequate float travel. Float travel
restricted by mounting nozzle. See
Mounting Requirements.
Liquid in vessel at the actuation level
but unit does not respond.
Leaky or collapsed float. (Replace.)
Liquid specific gravity too low.
Float stem bound up or dirty. (Clean.)
Part Number
Description
3130-052
316SS Float Assembly
3130-106
W9 - SPST Hermetically Sealed Switch Capsule
3130-245
W1 - SPDT Hermetically Sealed Switch Capsule
3130-259
W1 - SPDT Switch/Conduit Connection Assembly (CK Option Only)
3130-107
L9 - SPST Hermetically Sealed Switch Capsule
3130-244
L1 - SPDT Hermetically Sealed Switch Capsule
3130-260
L1 - SPDT Switch/Conduit Connection Assembly (CK Option Only)
9227-028
MC Manual Check Assembly for 1 1/2” NPT Body*
9227-029
MD Manual Check Assembly for 1 1/2” NPT Body*
9227-024
MC Manual Check Assembly for 2” NPT Body*
9227-025
MD Manual Check Assembly for 2” NPT Body*
3130-040
20’ Remote Cable with two cable crimps, for use with MC or MD
accessory only.
Replacement Parts
* Unit must have originally been supplied with MC or MD option.
