Troubleshooting - AgraTronix Corn Stove 08160 Manual Del Operador

Symptom A: Unit does not power up or loses power occasionally (or backlighting does
not operate.)
Solution 1: Press ON-OFF button for shorter time. Do NOT hold button down.
Solution 2: Check batteries for 0% or higher. Replace as necessary.
Solution 3: Battery contacts may be making poor contact. Remove batteries
and pull metal contacts up from bottom of compartment and above height of
plastic knob using needle-nose pliers. See illustration below.
Symptom B: Unit is inaccurate.
Solution 1: Temperature of the corn and unit
may be more than 20˚F (11˚C) different. Follow
preheat procedure (page 5).
Solution 2: If corn is at an extreme temperature,
let corn settle to reach room temperature. Retest
corn.
Solution 3: Corn and/or test cell may have
developed surface moisture from rapid change
in temperature of the grain sample. Allow corn
and tester to stabilize near room temperature.
Inspect for visible moisture on corn and inside
test cell. Dry test cell with soft cloth or blow
dryer, if necessary. Retest corn. (See page 6).
Solution 4: If the tester displays SYSTEM
BATTERY LOW, the test results may be
inaccurate. Replace battery.
Solution 5: Unit may need to be recalibrated by
factory. Return tester to your AgraTronix dealer for
repair or replacement or call AgraTronix
customer service at (800) 821-9542.
Symptom C: Unit reads LESS THAN 5% or TOO WET.
Solution 1: Corn may be too wet or dry to test. Check moisture limit guidelines
on page 9 of Operating Instructions.
Symptom D: Unit reads ERROR (---).
Solution 1: Electronic failure. Return tester to your AgraTronix dealer for repair
or replacement or call AgraTronix customer service at (800) 821-9542.

Troubleshooting

11