Nortel Networks 6140 - Manual (Page 29)

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Cleaning your handset
Cleaning your handset
The WLAN Handset 6120 and 6140 occasionally need to be cleaned to maintain
appearance. In general, wiping the handset surface with a plain-water-dampened cloth
or paper towel removes most films or residues.
If more rigorous cleaning is required, you can use:
• A mild detergent solution. Be sure to wipe away any detergent residue with a
plain-water-dampened cloth.
• Any general-purpose household glass and surface cleaner. A spray cleaner may
be used with care. Do not spray at an angle. Do not allow liquid cleaners to seep
into keypad. Be sure to wipe away any detergent residue with a clean
water-dampened cloth. Do not immerse. Spray the cleaner on a soft cloth or
paper towel and then wipe the handset.
• Pre-treated cloths, like those used for eyeglasses or cameras.
• Pre-moistened towelettes. Avoid those containing lanolin or aloe as it leaves a
slippery residue.
• Isopropyl alcohol, applied by a damp cloth or paper towel. When you use
alcohol, do not rub the keypad characters vigorously, as this significantly
Spkr Speakerphone Toggles the speakerphone function.
Lock Lock keys Press Cfg + Enter , to lock the keypad.
Unlk Unlock keys Press Cfg + Unlk to unlock a locked keypad.
USB Active USB Displays when the handset is being configured
by the USB port of the dual charger.
Yes Positive reply Press to reply Yes to a displayed question.
Table 2
WLAN Handset 6120 and 6140 soft key labels
Soft key label Description Action