Desco Industries Dual Operator Continuous Monitor With Satellite 19233

Connect the Calibration Unit’s GROUND test lead to a ground point.

Insert the Calibration Unit’s OPERATOR test lead into the satellite’s OPERATOR jack.

Set the Calibration Unit’s selector knob to the full counter-clockwise position.

Rotate the selector knob to the LOW FAIL position and check if the red operator LED illuminates and the alarm sounds.

Rotate the selector knob to the LOW LIMIT position and check if the green operator LED illuminates.

Rotate the selector knob to the HIGH PASS position and check if the green operator LED remains illuminated.

Rotate the selector knob to the HIGH FAIL position and check if the red operator LED illuminates and the alarm sounds.

Connect the Calibration Unit’s GROUND test lead to a ground point.

Insert a wrist cord into the satellite’s operator jack and snap it to the parking station.

Connect the included stacking snap to the Calibration Unit’s MAT test lead.

Disconnect the satellite from its mat connection and re-install it to the Calibration Unit’s stacking snap.

Ensure the stacking snap is isolated from the grounded mat.

Rotate the Calibration Unit’s selector knob to the MAT FAIL 10M position. Did the monitor’s corresponding red mat LED illuminate and the alarm sound?

Rotate the selector knob counter-clockwise to the MAT PASS 10M position. Did the monitor’s corresponding green mat LED illuminate?