Dynex DSX - Page 195

Troubleshooting the Reader Module
DSX™ System Service Manual 11-5
Symptom Probable Cause Resolution
Rear Sensor
Failed ON
Sensor plugged into
the wrong connector.
Check connections.
Sensor wiring
shorted or open.
Replace sensor.
Sensor slot is
blocked by debris
Clean sensor.
Front Sensor
Failed OFF
Locating pin not
blocking the sensor.
Check height of pin.
Bent locating pin. Straighten or replace pin.
Sensor plugged into
the wrong connector.
Check connections.
Sensor wiring
shorted or open.
Replace sensor.
Front Sensor
Failed OFF, Rear
Sensor Failed
ON.
Check the conditions
listed for the
individual error
above.
See above.
Sensor Distance
Too Small
Bent locating pin. Straighten pin.
Loose drive belt. Re-tension belt.
Loose sensor
mounting.
Tighten mounting.
Incorrect position
offset value.
Recalibrate alignment.
Sensor Distance
Too Large
Bent locating pin. Straighten pin.
Loose drive belt. Re-tension belt.
Loose sensor
mounting.
Tighten mounting.
Incorrect position
offset value.
Recalibrate alignment