24
Ramili® RA300
EN
TROUBLE SHOOTING GUIDE
Problem
Possible Causes
Solution
BU has no
transmission
- Mic sensitivity is too low
- Battery has run down or
AC adapter was improperly
connected
Adjust mic sensitivity higher by using
+ button
2
Replace with new battery or
check connection
Always transmitting Mic sensitivity is too high
Adjust mic sensitivity lower using -
button
3
Out-of-range alarm
always on
- Pairing is not successful
- BU battery has run low
- Distance between BU and
PU exceeds the operational
range
- Perform pairing again
- Replace with new battery or use AC
adapter
- Move the BU and PU closer
together
Temperature alarm
always on
The high and low temperature
limit is set too close to the
current reading
Set the high and low temperature
limit around 5˚C higher or lower from
current reading
icon always
flashing
Breathing monitor key is
touched and sensor mat is put
on hold
Touch Breathing monitor key again
to activate sensor mat function
Icon shows
with text Breath
Abnormal and
alarm is playing
- Baby is not in the crib-
Sensitivity of sensor mat is not
properly set
- Baby’s breathing is abnormal
- Return baby back to crib
- Adjust sensitivity using movement
sensitivity knob such that the
movement indicator blinks in pace
with baby’s breathing
- Take immediate care of baby and
consult doctor
Mat Link Lost text
always on and
alarm plays
- Sensor mat is off
- Battery of sensor mat is
running low
- Distance between BU and
mat exceeds 10m
- Switch on sensor mat using
movement senitivity knob
- Replace with new batteries
- Move BU closer to sensor mat
Always showing low
battery alert
- Battery has run low
- Battery pack is damaged
- Recharge battery using charger
stand (PU). Replace with new battery
or use AC adapter (BU & mat)
- Replace with new battery pack
Battery life is short
- Starry projector & music is
permanently switched on -
Vibration alert is switched on
- Switch off star projector & music
or set to VOX operate - Switch off
vibration alert
Too short
communication
range
- Many steel structures
between BU and PU
- BU battery has run out
- Re-locate BU or PU
- Replace with new battery or use AC
adapter
PU & BU cannot
communication with
each other
- Pairing is lost
- Perform pairing process again