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Chapter 5: Service & maintenance
Maintenance tasks
Carefully read and follow the instructions on maintenance of the IP Handset.
Failure to carefully observe the following procedures and precautions can
result in leakage of battery fluid, permanently damage batteries and serious
personal injury!
Software update
For instructions how to make a software update see Uploading firmware on
page 96.
Battery handling for the wireless IP Handset
•
Do not dismantle, open or shred the IP Handset. It should be dismantled
only by trained personnel.
•
Do not expose the IP Handset or batteries to heat or fire. Avoid storage in
direct sunlight.
•
Do not subject the IP Handset or batteries to mechanical shock.
Note
If the IP Handset is out of use for a longer period of time, recharge
the battery every two years to avoid deterioration of the battery.
Leaking battery
In the event of an IP Handset leaking liquid, do not allow the liquid to come
into contact with the skin or eyes. If contact has been made, wash the affected
area with copious amounts of water and seek medical advice.
1. Exception: You must remove the battery before disposing of the IP Handset. For
details how to proceed see To remove the battery from the IP Handset on
page 103.
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Maintenance tasks
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