REPLACE BATTERIES
Per the above instruction, fi rst "Check Battery Level". If battery level is lower
than 15% then it's recommended you replace batteries with four (4) new AA
Alkaline Batteries (B).
To replace batteries,
1. Remove battery door (A) (Figure 18)
2. Remove and properly dispose of the four AA alkaline batteries (B)
3. Replace with 4 new AA alkaline batteries (B) (pay special attention to
the battery polarity (+) )
4. Replace and secure battery door (A).
CLEANING THE TESTER — TEST CELL
Use a soft, clean cloth to wipe out the cell, using extreme care not to damage
the grain temperature sensor at the bottom of the test cell.
Service
B
A
Figure 18. Removing Battery Door
Figure 19. Grain Temperature Sensor
A – Battery Door
B – Batteries
Grain Temperature Sensor
18
(4 AA alkaline batteries)