SpectraLink S33 - Cleaning Your Handset

Spectralink S33 Handset User Guide
Handset S33 User Guide.docx
July 2023 14
Caution: Overheated Battery
If an overheated battery is detected, charging will suspend.
You must fully charge your handset’s battery before you use it for the first time in order to
maximize the battery’s storage capacity and lifespan.
When charging battery for the first time, it is necessary to remove the battery shipping film
that covers the battery contacts. The battery is fully charged when the battery indicator
becomes solid. For more information see “Handset Display” on page 20 and “Status Icons”
on page 21.
During normal operation, it takes approximately 4 hours to charge the handset from fully
discharged to its full capacity.
Note:
The battery drains slowly even while the handset is turned off.
For correct charging, be sure the room temperature is between 0°C/32°F and 43°C/109°F.
Do not place the handset in direct sunlight. The battery has a built-in heat sensor which will
stop charging if the battery temperature is too high.
If the handset is turned off when charging, the display shows the blue charging icon in the
display center. The charging icon is replaced by the green fully charged icon when the
battery is fully charged. If the handset is turned off when placed in the charger, there will be
no reaction to incoming calls.
If the handset is turned on when charging, the display shows varying charging icons,
depending on the charge level, starting from very low , to low , then gradually increasing
to fully charged ( -> -> -> ). The handset will not vibrate. The handset reacts
normally for incoming calls.
The Spectralink Handset LED is red when charging and green when fully charged.
It is necessary to recharge the battery when the display shows the battery low icon, or if the
handset cannot be turned on. When the battery is completely discharged, the battery must
be charged for approximately 4 hours before the handset can be turned on.
Cleaning Your Handset
Note:
You must remove the handset from charger and turn it off before cleaning. Do not use
liquid cleaners or aerosol cleaners.