By: MM
From: Saint Louis, MO
Date: Jul 30, 2021
QUESTION
How do you replace the battery?! I got the coin and turned it but that is all it won't open..
ANSWER
According to the manufacturer it is only about a quarter-turn to open the battery compartment, and if it will not open after that, try tapping it on the counter for the cover to pop out. If you are still having trouble, the manufacturer (Comark) can be contacted at sales@comarkusa.com or at 1-800-555-6658. Thank you!
By: cgs
From: Texas
Date: Aug 06, 2017
QUESTION
How do I change the battery on a Comark dt300? I can turn the black circle but I can't get it off.
ANSWER
Hello, according to the manufacturer it is only about a quarter-turn to open the battery compartment, and if it will not open after that, try rapping it on the counter for the cover to pop out. Thank you!
By: Razzmatazz
From: ny ny
Date: May 15, 2016
QUESTION
I put in new battery, how do I change from Cent. To Fahrenheit?
ANSWER
Hello, here are instructions on how to do this according to the manufacturer:
"Before taking temperature measurements, select either Celsius or Fahrenheit mode. When unit is off, press and hold the ‘ON/OFF’ button and the display will alternate between ‘°C’ and ‘°F’. Release the ‘ON/OFF’ button when your desired temperature mode shows in the display. To switch temperature mode, simply repeat this process."
Thank you!
By: Andy
From: Oshawa Ontario
Date: Aug 18, 2015
QUESTION
What is the mod. for the replacement battery?
ANSWER
Hello, the replacement battery is item 301110 / model AB13. For assistance with ordering, our customer service department can be reached at 1-866-634-8927. Thank you!