Panasonic Integrated Telephone System Kx Ts840 Operating Instructions

One-touch dialer
Y o
u can store up to 20 phone numbers
in the one-touch dial buttons (10
numbers in UPPER memory locations
and 10 numbers in LOWER memory
locations). Do not press any one-touch
dial buttons before storing to prevent
misoperation.
Note:
R If a phone number is stored in a
one-touch dial button which already
contains a phone number, the old
number will be erased. UPPER memory locations
Storing phone numbers
1
Li

ft the handset.
2 MPROGRAM N
R Status indicator light will start
double...

Erasing a stored number
1
Li
ft the handset.
2 MPROGRAM N
R Status indicator light will start
double flashing at an interval.
3 MAUTO/LOWER N ®  Press the
one-touch dial button.
R A long beep sounds.
R Status indicator light will turn OFF.
4 When finished, hang up. Dialing a stored number
1
Li

ft the handset or press
M SP-PHONE N.
R Status indicator light will turn ON
after pressing  MSP-PHONE N.
2 MAUTO/LOWER N ®  Press the
one-touch dial button.
3 When you finish talking, place the
handset on the...

Speed dialer
Y o
u can store up to 10 numbers in the
memory stations. The dialing buttons
M 0 N to  M9 N function as memory station
numbers. Do not press any memory
stations before storing to prevent
misoperation.
Note:
R If a phone number is stored in a
dialing button which already contains
a phone number, the old number will
be erased. Storing phone numbers
1
Li

ft the handset.
2 MPROGRAM N
R Status indicator light will start
double flashing at an interval.
3 Enter a phone number up to 32
digits.
RIf...

Call restriction
Y o
u can restrict the unit from dialing
phone numbers beginning with specified
digit(s) (1 digit or 2 digits). Phone
numbers with the restricted leading
digits cannot be dialed out, except the
emergency number (#) stored in the
one-touch dial and speed dial.
Note:
R When call restriction is turned on, you
cannot store or erase the emergency
numbers in the  MEMERGENCY N. Setting the call restriction
1
Li

ft the handset.
2 MPROGRAM N
R Status indicator light will start
double flashing at...

Optional headset
P l
ugging the optional headset into the unit allows a hands-free phone conversation.
Please use only a Panasonic KX-TCA93, KX-TCA400, KX-TCA430 or KX-TCA60. Connecting the optional headset to the unit
C
o

nnect the optional headset to the headset jack as shown below. If you want to have a normal conversation, disconnect the headset.
Making/answering calls
1
P
r

ess MHEADSET N to make or answer a call.
R Status indicator light will turn ON.
2 Dial the phone number.
3 When you finish...

Desk mount setup
T h
is unit can be used in 2 positions. Low desk position (default)
High desk position
–
Y

ou can adjust the wall mount adaptor to slope this unit. Changing to the high position
1.  Press the tab in the direction of the
a
 rrow ( A), then remove the adaptor
( B ). 2.
 To attach the adaptor to high ( ),
p u
sh it in the direction of arrows (( A)
and ( B)) as shown. 16
For assistance, please visit http://www.panasonic.com/helpUseful Information   B
2
2 1
1
1
1 A
A
11
1 1 22
2
2  

Wall mount setup
T h
e unit can be mounted on a wall by changing the wall mount adaptor’s position.
Note:
R Make sure that the wall and the fixing method are strong enough to support the
weight of the unit. 1
Pull down the handset hook until it locks,  s
 o the tabs holds the handset.2
Press the tabs in the direction of the arrows ( A)
 , then remove the wall mount
adaptor ( B). Low desk position
High desk position
For assistance, please visit http://www.panasonic.com/help 17Useful Information  1
12 112  

3
Turn the adaptor. Tuck the telephone line cord inside the wall mount adaptor.
I nsert the lower tabs of the adaptor into the unit’s bottom slots ( A), then insert by
pushing down the levers of the adaptor into the upper slots ( B). 4
Drive screws (not included) into the wall using the wall template below. Connect
t
 he telephone line cord. Mount the unit, and then slide it down. 18
For assistance, please visit http://www.panasonic.com/helpUseful Information1 221 Hooks8.3 cm
(3 9⁄32 inches) Screws
To...

Troubleshooting
General use
Problem Cause/solution
The unit does not work. RCheck the connections (page 7).
T
he unit does not ring. RThe RINGER selector is set to OFF. Set to HIGH
o
 r LOW (page 9).
R Make sure the unit is not in programming mode.
You cannot dial. RCheck the dial tone. If there is no dial tone, check
t
 he connections (page 7).
R The dialing mode may be set incorrectly. Change
the settings (page 7).
R M PROGRAM N may have been pressed. Hang up
the handset and try again.
The other party...

Caution:
R
To
 avoid permanent damage, do not use the microwave oven to speed up the
drying process. FCC and other
i
n

formation
This equipment complies with Part 68 of
the FCC rules and the requirements
adopted by the ACTA. On the bottom of
this equipment is a label that contains,
among other information, a product
identifier in the format US:ACJ----------. If
requested, this number must be
provided to the telephone company.
– Registration No. ............(found on the bottom of the unit)
– Ringer...