Magnetrol International Level Switch A15-2E2T-HM7

Inspect for excessive wear on actuating lever or misalignment of adjustment screw

Describe any wear or misalignment issues found

Check for Defective or Maladjusted Switch Mechanisms

Are there any defective or maladjusted switch mechanisms?

Check for brittle insulation on electrical wiring

Describe any issues with wiring insulation

Ensure the instrument is used in Installation Category II, Pollution Degree 2.

Handle displacer spring and stem with care to avoid damage.

Displacer Adjustment and Installation

Adjust displacers on the cable for desired switch actuating levels.

Screw displacer cable fitting to the threaded connection link.

Ensure there are no obstacles in the tank that could interfere with displacer operation.

Determine if a guide pipe or tube is necessary due to liquid turbulence.

Unpacking and Initial Inspection

Unpack the instrument carefully

Report any concealed damage to carrier within 24 hours

Check the contents of the packing slip and purchase order

Record the serial number for future reference when ordering parts

Ensure displacer assembly is removed before reshipping

Inspect the switch housing cover for any damage or misplacement.

Check the seals for any signs of wear or damage.

Ensure the switch housing cover is securely in place before cleaning.

Clean the exterior of the switch housing to remove dust and dirt.

Is the switch mechanism operating without interference?

Is the housing cover properly sealed to prevent moisture infiltration?

Ensure enclosing tube is tightened and middle set screw is locked to the enclosing tube.

Is the control equipped with a pneumatic switch mechanism?

Loosen set screw(s) at base of switch housing.

Rotate switch housing to desired conduit entry position.

Tighten set screws at base of housing.

Unscrew and remove switch housing cover.