BATTERY REPLACEMENT
1.
Replace battery when appears in the
lower right corner of LCD display.
2.
Pull battery cover off as shown in Figure
3.
3.
Gently pull out plastic circuit board with
battery chamber approximately 1 cm
(slightly less than ½”.) (See Figure 4)
4.
Use pointed object such as a pen to
remove old battery. Discard battery
lawfully. Replace with new 1.5 V DC
button type LR41 or SR41, UCC392, or
equivalent. Be sure battery is installed
with
“+” polarity facing up. (See Figure 5)
5.
Slide battery chamber back into place
and attach cover.
