Series3 Auto User Guide
15
Problems
Reasons
Maintenance
Mattress fail
to inflate or
do not inflate
completely.
Pump
issue
1. Pump does not work.
1. After powered on, check if visible LED
light turns on. If not, please check the
below issues:
1.1 Check if power cord is plugged into
appropriate voltage AC outlet.
1.2 Check if fuse is loose or burned out,
make sure it’s connected well or
replace with new one.
1.3 Open the pump and see if wires inside
are connected well, make sure they are
not loose.
1.4 Change lower PCB.
2. Air pressure from
pump is too low.
1. Check if air pressure and air flow
(100mmHg, 8.0L) are high enough
from the compressor, if not then
replace with new compressor.
2. Check if there is air leakage from the
exchanger, if yes then replace with new
exchanger.
3. Check if silicone tube inside the pump
is connected well.
Mattress
issue
1
. Quick connector on
mattress does not
connect well with
pump.
2. Air tube connected
to T/L connector
and air valve is loose,
CPR connector is not
capped.
3. One way valve is
broken.
4. Air cell is leaking.
1. Make sure quick connector on
mattress is connected well with pump.
2. Make sure T/L connector and air valve
is connected well, CPR connector is
capped well.
3. Change one way valve.
4. Change air cell.
Troubleshooting guide
Problems
Reasons
Maintenance
Mattress has pillow
function, but air cell fail to
inflate.
1. One way valve is assembled
reversely.
1. Assemble the one way valve
in correct direction.
Pump is working but
synchronous motor does
not work; thus mattress
does not alternate, and
alternate failure alarm is
activated.
1. Synchronous motor is out of
order.
2. Wires inside synchronous motor
not connect well.
3. Lower PCB is out of order.
1. Change synchronous motor
2. Make sure wires are
connected well.
3. Change the lower PCB.
Pump and motor keep
working, but cycle time is
incorrect. The alternate
failure alarm is activated.
1. Micro switch on the exchanger
is out of order.
2. Lower PCB is out of order.
1. Change the micro switch.
2. Change the lower PCB.
When powered on,
compressor stop after
working some time; but
the exchanger keep rotary.
1. Pressure detector is out of
order.
1. Change the lower PCB.
Mattress pressure is low
but alarm is not activated.
1. Pressure detector is out of
order.
1. Change the lower PCB.
Push button on panel is
not operated well, and
LED indicator does not
light up.
1. Push button is not operated
well.
2. LED is out of order.
1. Change the upper PCB.
Mattress pressure is too
high or too low.
1. Pressure sensor is out of order.
1. Change the lower PCB.
Power failure alarm can’t
be activated after power
failure.
1. Battery is out of order.
1. Change the lower PCB.
Troubleshooting guide continued
03
Know your symbols
04
Important safeguards
04
Statements
05
Introduction
05
Package contents
06
Product function
08
System installation
09
Operation
11
Cpr function
11
Pressure set up
11
Low pressure warning
12
Cleaning
13
Environment requirements
13
Handling and storage
13
Maintenance
14
Troubleshooting
16
Specifications
