User's Manual
223
General
Notes for Users
Important Notes
In this leaflet you will find information regarding safety. You should read this carefully and
adhere to the guidelines when using your Subscriber Terminal Unit.
Safety
This device complies with the relevant safety regulations for telecommunications equipment.
If you have any questions regarding the content of this leaflet, contact your sales office or
customer service centre.
• Do not attempt to dismantle the unit or remove access covers (with the exception of
the battery cover).
• Avoid positioning the unit where there is a risk of liquid spillage (eg. near a water
basin). Do not stand beverages on the unit.
• Please ensure that no objects (eg. necklaces, paperclips etc.) or liquids can get into
the interior of the device.
• Lay all cables so that nobody can stand on or trip over them.
• Keep air ventilations clear – leave at least 50mm clearance.
• Stand on a flat surface. Do not stand the unit on a carpet or other soft surface where
air vents on the underneath of the unit may become blocked.
• Do not stand items with a mass of greater than 10kg on the unit.
• Avoid placing the unit exposing the unit to strong magnetic fields (eg. magnetic paper
clip holders and loud speakers).
• Keep this leaflet together with the device. If you pass on the device to third parties,
you should also pass on this leaflet.
Cleaning Notes
• Always remove mains power from the Power Supply Unit (PSU) before you clean any
part of the unit or power supply.
• Do not clean any interior parts yourself. Leave this job to a service technician.
• Do not use any cleaning agents that contain abrasives or may corrode plastic.
• Ensure that no liquid will run into the unit.
• Do not apply cleaning fluid directly to unit – apply the fluid to a soft cloth.
• Do not use any automatic machinery for cleaning the unit (eg. washing machine or
dishwasher)
Wipe the unit housing with a dry cloth. If the unit is particularly dirty, use a cloth which has
been moistened in mild domestic detergent and then carefully wrung out.