
28
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
Error tone sounds after system PIN prompt.
•
The system PIN you have entered is incorrect:
¤
Repeat the procedure, reset the system PIN to 0000 if
necessary (
¢
page 24).
Forgotten system PIN.
•
¤
Reset the system PIN to 0000 (
¢
page 24).
The other caller cannot hear you.
•
The handset is "muted":
¤
Reactivate the microphone (
¢
page 11).
The caller's number is not displayed.
•
You have not subscribed to the caller display service (CLIP):
¤
Please contact Proximus to enable caller dis-
play (CLIP).
•
The telephone is connected via a PABX that does not transmit all information:
¤
Reset the system: Briefly pull out the power plug. Reinsert the plug and wait until the device restarts.
¤
Check the settings on the PABX and activate telephone number display, if necessary. To do this, search
for terms such as CLIP, calling line identification, telephone number identification, caller ID, etc. in the user
guide of the system or ask the system manufacturer.
Error tone with keypad entries.
•
Action has failed/invalid input:
¤
Repeat the procedure
. . .
Read the display and refer to the user guide if
necessary.
The messages on the network mailbox cannot be listened.
•
The PABX is set to pulse dialling:
¤
Set the PABX to tone dialling (
¢
page 21).
Care
Wipe the device with a
damp
cloth or an antistatic cloth. Do not use solvents or microfibre
cloths.
Never
use a dry cloth; this can cause static.
In rare cases, contact with chemical substances can cause changes to the device’s exterior. Due
to the wide variety of chemical products available on the market, it was not possible to test all
substances.
Impairments in high-gloss finishes can be carefully removed using display polishes for mobile
phones.
Contact with liquid
If the device comes into contact with liquid:
1
Disconnect the power supply.
2
Remove the batteries and leave the battery compartment open.
3
Allow the liquid to drain from the device.
4
Pat all parts dry.
5
Place the device in a dry, warm place
for at least 72 hours
(
not
in a microwave, oven etc.)
with the battery compartment open and the keypad facing down (if applicable).
6
Do not switch on the device again until it is completely dry.
When it has fully dried out, you will normally be able to use it again.
!