Nortel Networks 413X - Manual (Page 9)

9
Installing battery
The battery is connected to the hand-
set when it is shipped from the fac-
tory.
1 To change the battery unscrew
the plate on the rear of the
handset to access the battery
compartment. Use a normal
screw driver.
2 Insert the screwdriver into the
small crack behind the blind cover
and break to open the handset.
3 Place the battery plug in the slot
in the battery box.
4 Insert battery with the label
readable.
5 Replace the back cover.