Cleaning The Handset - Unify OpenStage M3 Plus User Manual

Appendix
Error
The following appears:
Not possible
or:
Incorrect input
or:
Nothing stored
The following appears:
Not authorized
The following appears:
PIN incorrect
The following appears:
Not available
The following appears:
Do not disturb

Cleaning the handset

Removing everyday dirt
To clean the handset and the charging shell, simply wipe them with a damp or
anti-static cloth. Never use a dry cloth.
Do not use abrasive cleaning agents.
After contact with liquids
1. Deactivate the handset immediately. Do NOT activate it!
2. Remove the batteries immediately. Leave the battery compartment open.
3. Allow the liquid to drain off:
– Hold the handset in a horizontal position with the open battery compart-
ment facing down.
– Hold the handset in a vertical position with the open battery compartment
facing down. Shake the handset gently, slightly tilting it back and forth.
– Dab all components dry and then leave the handset in a warm spot (other
than a microwave, oven, etc...) for at least 72 hours with open battery
compartment and keypad facing down.
When it has fully dried out, you will usually be able to use it again.
Storage
To avoid damage, the handset should not be stored with sharp objects, such as
knives or tools, etc. We recommend using a protective pouch
Possible cause
No connection available
for the phone number di-
alled.
Speed-dial number not
available, appointment
entered incorrectly, entry
blocked or not allowed,
prerequisite not fulfilled
(for example if there is no
second partner for togg-
ling), number dialled was
incomplete.
Blocked function was
called.
Incorrect PIN was en-
tered.
Phone number was not
fully entered, the star or
hash key was not
pressed.
Data transfer is active.
Remedy
Enter the phone number
correctly or call the atten-
dant console.
Correct your input, select a
permitted option, enter the
phone number in full.
Apply to the relevant ser-
vice personnel for the COS
for the blocked function.
Enter the correct PIN.
Enter the phone number
correctly or as prescribed.
Wait and try again later.
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