Starrett 3900 Series, User Manual

Page: 11 / 52

PKG08787-UM3900 11
ENGLISH
INSTALLATION/ REPLACEMENT OF THE BATTERY
• The battery tray/door is at the top of the indicator
and is fastened with a fillips head screw pointed out
in Fig.2
• Hold the battery tray in and loosen the screw. Place
the indicator face down, and then swing the battery
door open as shown in Fig.3, being careful not to
lose the battery.
• Remove the existing battery from the battery tray,
if applicable.
• Install the new battery with the positive side facing
the positive symbol on the battery tray pointed out
in Fig.4
• Close the battery door and secure with the phillips
head screw, and the indicator will turn on.
• The number of the replacement battery is 357/303.
Fig. 2
Fig. 3
Fig. 4
Negative side
Positive side with a
Plus Sign "+"