Cleaning Seed Counting Sensors

Optical lens of the seed counting sensors should be cleaned when "Diagnostics on counting sensors" appears on display console.

IMPORTANT: Do not disassemble sensor for cleaning. Internal alignment of the optical lens is critical to the operation of the sensor and should not be disturbed.

1. Remove sensor (A) from in-line mounting.

2. Using a soft nylon bristle brush, dry clean lens by working brush back-and-forth inside sensor. Insert brush from both the inlet and outlet sides of the sensor to remove product residue deposits from lens.

3. Use compressed air to blow out loosened deposits or return sensor to in-line mounting and use fan air pressure.

4. If dry cleaning does not improve sensor performance, wrap brush with a clean cloth, apply window cleaning agent to cloth, and repeat cleaning procedure.

A-Sensor

AG,OUO6023,1164 -19-21JUL00-1/1