Nortel Networks 6120, 6140 manual Cleaning your handset

Cleaning your handset

Table 2

WLAN Handset 6120 and 6140 soft key labels

Soft key label	Description	Action
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.

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

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