Battery Installation - AT&T Trimline TR1909 Quick Start Manual

Battery installation

Before using the telephone, install four good AA alkaline batteries
(not included) to provide memory backup, and to enable features
such as caller ID and the IN USE light. If good batteries are not
installed, the display only works when you lift the handset. When
operating in this mode, the display may be dimmer than usual. It
is recommended that you install new batteries soon after the low
battery icon appears.
Follow the steps below to install batteries:
1. Press on the tab and lift
to open the cover of the
battery compartment.
Press this tab
to release.
. Close the battery compartment cover. Make sure it clicks into place.
NOTES:
• Do not mix old and new batteries, and do not mix alkaline and standard (carbon-
zinc) batteries.
• Always disconnect the telephone line from the telephone wall jack before
replacing batteries.
• Install new batteries every six months to maintain the call log and telephone
memory.
Lift this tab
to open.
2. Install four new AA batteries
(not included) in the battery
compartment according to
the engraved labels, + and -,
in the compartment. Place
the batteries above the
battery strap.
4