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Twist 654 - CL540 / LUG BE PTT en / A31008-M2602-E151-1-2M19 / appendix.fm / 11/19/14
Te
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ion 1
, 21.
06
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012
Questions and answers
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 lists steps for troubleshooting.
The display is blank.
1. The handset is not activated.
¥
Hold down
a
.
2. The batteries are empty.
¥
Charge the batteries or replace them (
¢
page 7).
3. The key and display lock is activated.
¥
Hold down
the hash key
#
.
"
No Base
"
flashes on the display.
1. The handset is outside the range of the base.
¥
Move the handset closer to the base.
2. The base is not activated.
¥
Check the base power adapter.
3. The base's range is reduced because
Maximum Range
is deactivated.
¥
Activate
Maximum Range
(
¢
page 31) or reduce the distance between the handset and base.
"Please register handset" or "Place handset in 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 six DECT registrations).
¥
Register the handset again (
¢
page 33).
The handset does not ring.
1. The ringtone is deactivated.
¥
Activate ringtone (
¢
page 27).
2. Call forwarding is set.
¥
Deactivate call forwarding (
¢
page 40).
3. The phone does not ring if the caller has withheld his number.
¥
Activate the ringtone for unknown calls (
¢
page 28).
4. The phone does not ring during a specific period or for certain numbers.
¥
Check time control for external calls (
¢
page 28) .