Remote Control Operating Range; Interactive Pen (Eb-595Wi/Eb-585Wi/Eb-575Wi Only) - Epson EB-590WT User Manual

Part Names and Functions
Caution
Check the positions of the (+) and (-) marks inside the battery holder to
ensure the battery is inserted the correct way.
If the batteries are not used correctly, they could explode or leak causing
a fire, injury, or damage to the product.
c
Reattach the battery cover.
Press the battery cover until it clicks into place.

Remote Control Operating Range

Interactive Pen (EB-595Wi/EB-585Wi/EB-575Wi
only)
There are two types of interactive pens with different colored bottom
sections. You cannot use interactive pens with the same colored bottom
sections at the same time.
"Optional Accessories" p.184
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20