15
Operation
power on
T1
TYPE:K
12:50
25
0503
30
2004
40
+
50
℃
T2
T4
y
T3
step1
Step2
16.perpetual calendar:
1.Press right key
and hold on.
2.Press power key.
3.Set free two keys.
17. :backlight.(for option)
A.Press the backlight button to turn the
backlight ON or OFF
.
B.In no turn off backlight condition, the
backlight function can keep on 1 minute.
16
Battery replacement
1.The symbol " " that appears in the upper left
of the LCD display indicates that the unit's
battery is running low. Please replace the 1.5V
battery at once to ensure the test accuracy.
2.Remove the battery cover by one screwdriver.
3.Replace the old battery with four new 1.5V
batteries and lock the battery cover.
4.Prior to replacing the battery, please make
certain to remove the thermocouple from the
temperature gauge as a safety precaution.
5.When in extended idle, please remove the 1.5V
battery from the temperature gauge and store
the temperature gauge only in a cool and low-
humidity setting.
6.To avoid combustion, DO NOT dispose of
batteries in general into an open flame.
7.Caution the positive and negative polarity when
loading battery.
8.Please abide by pertinent laws and regulations
when disposing of used batteries.
B
