Instruction Manual
AccuCold, Div of Felix Storch, Inc. | R005-07102018                                                                           
8 
Troubleshooting   
Displays „NP‟ 
  The temperature sensor is not installed correctly.   
Display screen not working   
  Make sure the AC adapter and batteries are installed correctly.     
“Low battery” indicator 
flashing 
  Battery may need to be recharged. 
Logger is not logging 
  Press the              key and make sure the REC symbol appears on the 
display.   
  The logger will stop logging if AC power is removed and rechargeable 
battery is not connected or not charged.   
Logger is taking too long to 
copy data to a flash drive   
  The logger internal memory should be cleared   
The date sequence of the 
logged data is NOT 
accurate   
  Reset the date and time on the logger   
Recorded data is corrupted   
  Make sure the unit is not installed in an area with strong electromagnetic 
interference.   
The logger does not record 
data when the AC power is 
OFF   
  Is the rechargeable battery inserted correctly? Please note the negative and 
positive poles of the battery during replacing a new battery. 
  The rechargeable battery has not been charged prior to the power failure. 
The battery needs to be charged for a minimum of 2 days.       
Recalibration 
It is recommended that Felix Storch, Inc., temperature monitoring products be calibrated every two years to ensure 
proper function and accurate measurements; however, your quality system or regulatory body may require more 
frequent calibrations. To schedule your recalibration, please contact our ISO/IEC 17025:2005 calibration laboratory 
accredited by Perry Johnson Laboratory Accreditation, Inc., at calibration@summitappliance.com 
Care & Maintenance 
  Do not disassemble the product, as product damage may result. 
  Store the product where it will not be exposed to direct sunlight, dust or high humidity. 
  Do not wash or expose the product to water or other liquids. 
  Clean the product by wiping with a soft, dry cloth. 
  Never use volatile or abrasive liquids or cleaners to clean the product. 
  Do not drop the product or subject it to sudden shock or impact. 
  The sensor cable leads must be kept away from main voltage wires in order to avoid high frequency 
noise. Separate the power supply of the loads from the power supply of the Logger. 
  When installing the sensor, place it with the head upward and the wire downward. 
  The logger must not be installed in an area where water drops may be present. 
  The  logger  must  not  be  installed  in  an  area  where  corrosive  materials  or  a  strong  electromagnetic 
interference may be present. 










