Cleaning The Handset - Siemens HiPath 500 Operating Instructions Manual

Appendix
Data transfer mode
Certain functions necessitate the transfer of large volumes of data
between the handset and the computer. When these functions are
selected, the handset switches to data transfer mode and "Data Transfer"
appears on the display. In this mode, no inputs are possible via the key-
board and calls are ignored.
The handset is switched to data transfer mode by:
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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
3. Allow the liquid to drain off:
The handset can be put back into operation once it is completely dry.
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activating read/write access to the phonebook
activating read/write access to the e-mail directory
activating read/write access to the call-by-call list
activating read/write access to the appointments list
activating read/write access to the redial list
loading screensavers
loading melodies
The handset automatically switches to idle if a fault occurs in the
course of transferring data.
open.
– Hold the handset in a horizontal position with the open battery com-
partment facing down.
– Hold the handset in a vertical position with the open battery compart-
ment facing down. Shake the handset gently, tilting it slightly back
and forth.
– Dab all components dry and then leave the handset in a warm spot
(not beside a microwave, oven, etc...) for at least 72 hours with open
battery compartment and keypad facing down.