
13
MAINTENANCE & TROUBLESHOOTING TIPS
Keep the combination probe clean. Store it in the carrying case when you are not
using the instrument.
When the icon appears in the left corner of the display, it’s time to replace the
six “AA” batteries that power the instrument (although measure ments will remain
valid for several hours after the low-battery indicator first appears). Replacing the
batteries requires removing the two screws that hold the battery compartment cover
in place, as explained earlier. After inserting fresh batteries in the correct orientation,
tighten the screws to secure the cover.
If the meter “freezes” (like a computer) and buttons become unresponsive,
try resetting the instrument by pushing the RESET button on its right side (callout 1-
11 of Fig. 1) with the end of a paper clip.
Remove the batteries when storing the meter for an extended period of time.
Do not drop or disassemble the meter or immerse it in water.
OPTIONAL ACCESSORIES
Optional accessories available from General Tools & Instruments include:
• Type K and Type J thermocouples
• 9VDC adapter for a 110V power supply
WARRANTY INFORMATION
General Tools & Instruments’ (General’s) DAF4207SD Anemometer-Thermometer with
Datalogging SD Card is warranted to the original purchaser to be free from defects in
material and workmanship. Subject to certain restrictions, General will repair or
replace this instrument if, after examination, the company determines it to be
defective in material or workmanship for a period of one year.
This warranty does not apply to damages that General determines to be from an
attempted repair by non-authorized personnel or misuse, alterations, normal wear
and tear, or accidental damage. The defective unit must be returned to General Tools
& Instruments or to a General-authorized service center, freight prepaid and insured.
Acceptance of the exclusive repair and replacement remedies described herein is a
condition of the contract for purchase of this product. In no event shall General be
liable for any incidental, special, consequential or punitive
damages, or for any cost, attorneys’ fees, expenses, or losses alleged to be
a consequence of any damage due to failure of, or defect in any product including,
but not limited to, any claims for loss of profits.