Bunn AF PR-3 - Manual (Page 11)

11
FIG. 8 PROBE SWITCHES
Probe Boxes:
1. Disconnect the signal cable from the probe boxes.
2. Remove probe box from CDS hopper.
3. Place the switch on the probe box in the “HIGH”
position.
4. Check the resistance across the box cable pins,
see Fig. 8B.
PROBE SYSTEM