Citizen CTD 504 Manual De Instrucciones página 8

2. Figure: Diurnal Variations in Body Temperature
Deg.
F.
Source: 1911, Encyclopedia Britannica, 11
TROUBLESHOOTING
LCD screen
Hours of activity and work
a.m.
fl ashes
Battery power is low, but the CTD504 can still measure.
➜ Remove the worn-out battery. Insert a new CR2032 battery
as soon as possible. Without enough energy, the CTD504
cannot function as it should.
lights
Battery power is too low to measure.
➜ Remove the worn-out battery. Insert a new CR2032 battery
as soon as possible.
Too high ambient temperature
Ambient temperature is higher than 40.0 °C (104.0 °F)
➜ Leave the CTD504 in a room around 10.0 °C – 40.0 °C
(50.0 °F – 104.0 °F) for 30 minutes. Then measure again.
Too low ambient temperature
Ambient temperature is lower than 10.0 °C (50.0 °F)
➜ Leave the CTD504 in a room around 10.0 °C – 40.0 °C
(50.0 °F – 104.0 °F) for 30 minutes. Then measure again.
Hours of rest and sleep
p.m.
th
edition, Volume 2, Part 1, Slice 1, p95.
Description & Solution
– Eng 6 –
a.m.
Deg.
C.