4.0 Fault monitoring
TE30 / TE31 series thermometers have several monitoring functions:
LO
- Short-circuit or minimum temperature limit has been reached
HI
- Wire-break or maximum temperature limit has been exceeded
BAt
- Battery voltage is too low. Battery must be replaced.
Battery replacement:
Tools required: Slotted screwdriver (edge width approx. 10 mm)
1.
Remove the protective cap.
2.
Carefully open the bayonet cover of the battery holder.
3.
Replace the battery. (observe the correct polarity)
4.
Replace the bayonet cover of the battery holder.
5.
Insert the new protective cap until the sealing lips have engaged.
Once the battery has been replaced the device is immediately ready for use.
Important! Always use a new protective cap as the protective cap can be damaged during
disassembly and the tightness of the device is thus no longer guaranteed.
Quality for the
future
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