SMART SmartBoard 600 Series, User Manual

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26 Maintaining Your 600i2 Interactive Whiteboard System 99-00850-21 A0
• Don’t allow excess glass cleaner to flow into the crack between the lower frame and the writing surface, or
into the pen tray recesses.
• Use isopropyl alcohol for stubborn stains and ghosting.
To remove marks made with a permanent marker, you can use a cleaner such as the Sanford EXPO Dry Erase
Board Doctor. Write directly over the permanent ink stain with the product, allow the solution to dry completely
and then wipe clean.
You can also use a high-odor dry-erase marker to remove marks from a permanent marker because dry-erase
ink contains solvents that can remove permanent ink.
Cover the permanent ink with the dry-erase ink and wipe
with a soft cloth while the ink is still wet. If any trace of the ink remains, spray a cloth with a glass or whiteboard
cleaner and wipe the area clean.
TIP
Cleaning the Pen Tray
If the infrared sensors in the bottom of the pen tray’s recesses are obstructed, the sensors can’t reliably detect
when a pen or the eraser is removed or replaced. The recessed LED may remain lit or won’t light, and the lifted
tool won’t work.
Infrared Sensors
To clean a sensor, moisten a cotton swab with a household glass cleaner, such as Windex, and carefully clean
the infrared transmitter and receiver.
NOTE: There are no user serviceable parts inside the pen tray. Only qualified personnel should disassemble the
pen tray. If dust or a small object prevents you from pressing a button, or causes a button to stick, remove the
object carefully.
When removing permanent marker ink, don’t use low-odor of non-scented dry-erase markers.
They don’t contain the appropriate solvents.