Nortel Networks 6140 - Manual (Page 30)

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Care of your handset
degrades legibility.
If the headset connector is dirty, you can experience a scratchy or intermittent signal.
To clean the connector, dip the padded end of a cotton swab in isopropyl alcohol.
Gently insert in the connector and twist, repeating several times. If available, blow
compressed air into the connector to clear debris.
Care of your handset
To ensure proper care of your handset:
• Avoid dropping the handset or knocking it against hard surfaces. To protect the
handset, carry it in a holster or carrying case.
• Do not open the handset or disassemble the charger. Either of these actions will
void your warranty.
• Turn off the handset and unplug the charger before cleaning. Do not exert
undue pressure on the electrical contacts of the charger while cleaning.
• Keep the headset jack covered when not in use.
• Use a carrying case to help protect the surfaces and to help prevent liquids, for
example, rain from entering into the interior of the handset.
• If your handset gets wet, follow the procedure below:
1 Power off the handset.
2 Remove the battery pack from the handset.
3 Shake excess liquid from the handset.
4 Place the handset and battery pack in an upright position
in a dry, well ventilated area.
5 Allow the handset and battery pack to dry for 72 hours
before you reconnect the battery pack and power on the
handset.
If the handset still does not work, contact your phone system administrator for
assistance.
ATTENTION
• Do not use furniture polishes, waxes, or plasticizer-based cleaner.
• Do not use lanolin, aloe, glycerin, or other skin care products.
• Do not apply any solvent such as acetone or mineral spirits.
• Do not directly spray or immerse the handset.