6030 Operator’s Handbook
5.Hold a white label against the sensor as shown.
a. When you cover the sensor with a label, you will see:
DEMAND = ###
BLOCKED
Valid values are
b.When you remove the label from the sensor, you will see:
DEMAND = ##
CLEAR
Valid values are
6.Close the label deflector, and then press b.
To run the Black Mark test:
1.From the HDW TEST MENU, press > until you see:
Serial Port
Sensors
2.Press e. You will see:
SENSORS TEST
3.Press > until you see:
SENSORS TEST
Black Mark
4.Press e.
5.Open the supply cover.
