them to be fixed. > a few minutes later, the call bell started ringing > again. this time the screen showed "209-bathroom." > i found that a little weird, but i answered again, > and i got no response for the second time. i had > to go into the room to turn off the call bell, > because the cancel button has to be pressed from > inside the bathroom to make it stop ringing when > someone calls from the bathroom. the room was > empty. before opening the bathroom door, i knocked > to be sure no one was in there. i got no answer, > so 