20
19
Note:
This unit is not designed for complete
submersion or washing in automated
dishwashers.
Probe Replacement
The modular probe of the food safety ther-
mometer is replaceable. To replace probe,
extend the probe partially to access the rubber
caps. Carefully pry up the rubber caps using a
pin, and remove the cap using a #2 Phillips
screws as shown. Grasp the probe and careful-
ly separate the old probe from the probe base.
Install the new probe in the reverse order, firmly
tightening the screws and replacing the rubber
plugs. The calibration accuracy of the unit is
not affected by probe replacement
(Figure 16)
.
Battery Insertion and Replacement
To install a new 9V battery, remove the rubber-
ized battery compartment “plug” at the base of
the unit by grasping the sides of the cover and
pulling straight out, exposing the battery. Gently
shake or tap the base of the unit on your palm to
gain access to the battery. The 9V battery of the
unit is connected to the polarized snap
connector
(Figure 17)
.
Note: Each time the battery is installed
or replaced, the temperature scale will
default to the ºC or Celsius scale. To select
the ºF or Fahrenheit scale see
‘Setting/Changing ºC and ºF Temperature
Scales’.
Troubleshooting
Code:
--- (on display)
Problem:
Target temperature is over or
under range
Action:
Select target within range specifications
Code:
Battery symbol
Problem:
Possible low battery
Action:
Check and/or replace battery
Code:
Blank display
Problem:
Possible dead battery
Action:
Check and/or replace battery
Other Operational Considerations
All models should be protected from
the following:
• EMI (Electro Magnetic Interference) from
induction heaters and microwave ovens
• Electrostatic discharge
• Should the unit become damaged, check the
accuracy of the unit by performing the verifi-
cation process recommended in this manual.
If the unit is out of calibration, do not rely on
it for critical temperature measurements.
• Heat from stovetops, pans, or other hot
surfaces (don’t set it on the stove)
Certifications
CE
This instrument conforms to the following stan-
dards:
• EN 61326-1 Electromagnetic Emissions
and Susceptibility
Figure 16
Figure 17
9V
