RCA 27993 用户手册

Problem

Solution

No Display

•

Is battery fully charged? Try replacing the battery.

•

Make sure that the unit is connected to a non-switched electrical
outlet. Disconnect the unit from the plug and plug it in again.

•

Did you order Caller ID service from your local telephone
company? The display won't work unless you order Caller ID
service from your phone company.

Caller ID Error Message

•

The unit displays this message if it detects anything other than
valid Caller ID information during the silent period after the first
ring. This message indicates either the presence of noises on the
line, or that an invalid message has been sent from the
telephone company.

Problem

Solution

Can’t hear messages,

•

Adjust speaker volume.
beep, etc.

Time/Day setting

•

Set the time clock.

stuck at 12 a.m Mon.

Answers on 10th ring

•

Make sure answering machine is turned on.

•

Memory may be full.

Incoming messages

•

Was an extension phone picked up?

are incomplete

•

Memory is full.

•

Accidentally pressed PLAY/STOP button during playback and
stopped message.

Won’t respond to

•

Must use tone-dial phone.

remote commands

•

Must enter correct security code.

•

Did unit hang up? If you take no action for a period of time, it
automatically hangs up.