Smart Technologies Board 8084i-G4, Руководство администратора

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CHAPTER 2
MAINTAINING THE ROOM SYSTEM
19 smarttech.com/kb/170819
Preventing condensation
The interactive flat panel screens contain layers of glass that can collect condensation, especially
in the following conditions:
l
Temperature extremes with high humidity
l
Rapid changes in humidity, which can occur when you operate the room system near water
(such as a pool, kettle or air conditioner ventilator)
l
Direct exposure to sunlight
To evaporate condensation from the interactive flat panels
1. Remove the humidity source from the interactive flat panel, if possible.
2. Turn off the room system (see
Turning off the room system
on page 13), and then disconnect
the power sources for the interactive flat panels.
3. Remove any moisture from the interactive flat panel with a smooth, dry cloth.
4. Leave the interactive flat panel turned off for 48 hours.
Maintaining pens
To prevent damage to the interactive flat panels’ anti-glare coating, replace a pen if its nib
becomes worn. You can purchase replacement pens from the Store for SMART Parts
(see smarttech.com/Support/PartsStore ).
NOTE
For room systems with SMART Board 8084i-G4 interactive flat panels, you can replace the pen
nib instead of the entire pen. These room systems come with replacement nibs. For instructions
on replacing a worn nib, see the
Pen nib replacement installation instructions
( smarttech.com/kb/156689 ).