Marquis 2802CID - Manual (Page 15)

15
B a t t e r y P r e p a r a t i o n -
IMPORTANT!!
The 2802CID utilizes a long-life 3V Lithium type
back-up battery. This battery retains the memory
of the speed dial locations when the 2802CID is
unplugged from the telephone line.
The battery compartment is located underneath the
desk wedge on the bottom of the base unit. An
insulator strip is installed at the factory and must
be removed prior to use.
An insulator strip is installed to insure maximum
shelf life. This insulator strip must be removed to
activate the battery.
The battery will provide 60 days of continuous
back-up power with the telephone unplugged.
Under normal conditions, the battery will not
conduct while the 2802CID is plugged into a
telephone line.
TO REMOVE THE INSULATOR STRIP:
The insulator strip is located on the top back edge
of the base unit. To remove, simply pull the clear
plastic strip. The battery is now activated and
providing back-up power.
INSTALLATION