RX Infotech P Ltd LWP-01 Benutzerhandbuch
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Chapter 3 Frequently Asked
Questions
1. How to know the battery is out of power?
Turn on the power switch of the presenter, then
press laser button to check if the laser can be
turned on. If the laser cannot be turned on, usually
it means the battery is out of power or the laser
diode is broken and need replacement.
In other case, if the LED on the wireless presenter
starts to flash slowly, it means the power is low
and the battery needs to be recharged.
2. why does the laser pointer not work?
First, check the power switch. Second, check
whether the wireless presenter is in low power or
out of power. If the LED flashes slowly, it means
the power is low and the battery needs to be
recharged. If all the other buttons can work, only
the laser pointer cannot work, the laser diode may
need replacement. Third, check the place of
anode and cathode of battery. Before putting a
battery into the presenter, remember to remove
the plastic cover of the battery.
3. When the mini USB receiver plugs into the
PC USB, the computer does not detect the
device, why?
Please check whether the USB works or not. You