27
Twist 454 / en / A31008-M2601-E151-1-2M19 / appendix.fm / 29.10.2014
A-K
lasse
_La
you
t_
Ne
u, V
e
rsi
on
4
, 28.05
.2
014
Manufacturer's advice
Environment
¤
The equipment that you bought has required the extraction and use of natural resources for its pro-
duction. It may content hazardous substances for the health and the environment.
¤
In order to avoid the dissemination of those substances in our environment and to diminish the pres-
sure on the natural resources, we encourage you to use the appropriate take-back systems. Those sys-
tems will reuse or recycle most of the materials of your end life equipment in a sound way
.
¤
The crossed-bin symbol invites you to use those systems
.
¤
If you need more information on the collection, reuse and recycling systems, please contact your local
or regional waste administration.
¤
You can also contact us for more information on the environmental performances of our products.
Disposal
Batteries should not be disposed of in general household waste. Observe the local waste disposal regulations,
details of which can be obtained from your local authority.
All electrical and electronic products should be disposed of separately from the municipal waste stream via
designated collection facilities appointed by the government or the local authorities.
This crossed-out wheeled bin symbol on the product means the product is covered by the Euro-
pean Directive 2002/96/EC.
The correct disposal and separate collection of your old appliance will help prevent potential neg-
ative consequences for the environment and human health. It is a precondition for reuse and recy-
cling of used electrical and electronic equipment.
For more detailed information about disposal of your old appliance, please contact your local council refuse
centre or the original supplier of the product.
Questions and answers
The table below also lists steps for troubleshooting.
The display is blank.
•
The handset is not switched on:
¤
Hold
down the End call key
a
.
•
The battery is empty:
¤
Charge the battery or replace it (
¢
page 6).
•
The key and display lock is activated:
¤
Hold
down the hash key
(
.
"Base"
flashes on the display.
•
The handset is outside the range of the base:
¤
Move the handset closer to the base.
•
The base is not switched on:
¤
Check the base power adapter.
•
The base's range has decreased because
Max. Range
is deactivated:
¤
Activate
Max. Range
(
¢
page 17)
or
¤
reduce the distance from handset to base.
"Register handset" or "Place handset into base" flashes on the display.
•
The handset has not yet been registered or was de-registered due to the registration of an additional
handset (more than 4 DECT registrations):
¤
Register the handset again (
¢
page 7,
¢
page 19).
The handset does not ring.
•
The ringtone is deactivated:
¤
Activate ringtone (
¢
page 22).
•
The phone does not ring if the caller has withheld his/her number:
¤
Activate the ringtone for anonymous
calls (
¢
page 23).
•
The telephone does not ring during a specific time period:
¤
Check the time control for external calls
(
¢
page 23).
No ringtone/dial tone from the fixed line network.
•
The telephone cable supplied has not been used or has been replaced by a new cable with the wrong pin
connections:
¤
Please always use the telephone cord supplied or ensure that the pin connections are
correct when purchasing from a retailer (
¢
page 30).