Product Manual

Honeywell BW Solo User Manual
37
1. Remove the four screws holding the sensor frame in place.
2. Lift off the sensor frame and (if present) the rubber spacer.
3. Pull the sensor straight out. Note the three sockets on the printed circuit board for the
sensor’s electrodes for the 4-Series sensor type and the three contact points for the 1-Series
sensor type.
4. Remove the old sensor by pressing it out of the sensor frame.
5. Dispose of the old sensor properly.
Keep the O-ring (1-Series), or sealing ring (4-Series) for reuse it when installing the replacement
sensor.
13.4.1. 4-Series Sensor Replacement
IMPORTANT!
Some 4-Series sensors are shipped with a jumper that connects two of the pins. This jumper
must be removed before installing the sensor. Turn the sensor upside-down, and slide the spring-
tensioned jumper off of the sensor’s pins. Properly dispose of the jumper.
4-Series
Sensor
1-Series
Sensor
Jumper
Sensor