User guide

12
EAR & FOREHEAD THERMOMETER TH-4645/55
8 TROUBLESHOOTING
Troubles Checklist Countermeasurs
No response /
automatic reset
when pull out
insulator.
Battery used up Change new battery
Battery in wrong
polarity
Take out battery, reinsert
battery correctly.
Poor battery
contact
The measured
temperature is
lower than 32.0°C/
89.6°F or higher
than 42.9°C/
109.3°F please
check the operation
method.
Follow steps in the user
manual for proper
measurement.
Hardware problem Contact the manufacturer or
distributor
HL_Ear & Forehead Thermometer 301 D106.book Page 12 Thursday, January 17, 2013 10:49 AM