D) Using a screwdriver (not included) remove the battery cover from the back
of the product.
E) Install/remove button cell battery, making sure the (+) and (-) ends face the
proper direction.
F) Replace cover and tighten by strewdriver (not included).
B.Time Setting:
1) With a “BI” sound, the display showing 12:00,1/1, WED (DAY), and the
temperature is the present condition.
2) Press and hold SET key for 3 seconds to enter time setting mode, the 12 hr
flashing. Press ADJ key to select 12hr/24hr mode.
3) Press SET key the word is flashing then press ADJ to set hour then press SET
key confirm and enter the setting of minute, then press MODE key to confirm the
setting.