Motorola 89451N User Manual

Status light

If 

 shows...

your keyboard is...

three flashes

manually powering on/off or 
auto turn off

solid in 

pairing 

mode

slow flash

pairing successful and 
connecting

flashes 5 times, 
slow pulse for 30 
seconds, then 
turn off

connected

quick flash

in a low battery state (needs 
new batteries)