36 | CHAPTER 4 – MAINTAINING THE INTERACTIVE PEN DISPLAY
Cleaning the Unit Casing and the Pen
To clean the unit casing
and the pen
Use only a damp cloth or a cloth dampened with very mild detergent to clean the unit
casing and tethered pen.
CAUTIONS
• Do not apply paint thinner, benzene, alcohol or other solvents to the casing.
If you use these cleaners, you may damage the finish. Using such cleaners
also voids the warranty.
• The tethered pen is a sealed unit that contains electronics but no batteries.
If you attempt to open the tethered pen, you will damage these electronics.
This will make the tethered pen unusable and void the warranty.
• Do not immerse the pen in liquid.
• Do not use a pen if the nib has worn down to a sharp or angular tip, as it may
damage the screen. Replace the nib when you notice it becoming short
or angular.
Replacing the Pen Nib
Your interactive pen display comes with five replacement pen nibs and an o-ring tool
to assist in nib replacement. If you require more replacement nibs, contact your
authorised SMART reseller.
NOTE
If you misplace your o-ring tool, use a pair of tweezers or pliers to remove the nib.
To replace the pen nib 1. Using the o-ring tool, grab the pen nib and slide it straight out of the pen.
2. Insert a new nib straight into the barrel of the pen. Push the nib firmly until it stops.
3. a
O-Ring Tool
Stylus Tip
Pen Nib
Pen Nib