Novis Premium 9 Operating instructions

Visual
alarm
audible
alarm
Fa u lt solution
Control Unit does
not operate
Power or
fuse issue
1Check the power cord is firmly plugged into the mains outlet
and into the Control Unit; and check that mains power is on
2Check the Control Unit is turned on; turn off Power, unplug and reinsert the
power cord before turning on Control Unit again
3Check the Control Unit fuse to determine if the internal wire in the fuse
casing is broken – see over for fuse replacement
Lights + audible alarm
Initial
failure
1Reset the alarm – press the Alarm Mute button then turn off Power
2Check the CPR tag is fully inserted and the D Handle is firmly fitted to the
Control Unit
3Check all air hoses along the inside of the mattress – each should be firmly
connected. Check each air cell is securely attached to its connecting air pipe
4Check all cells, pipes and hoses for any air leakage
5Turn on Power
Lights + audible alarm
Pressure
too low
1Reset the alarm – press the Alarm Mute button then turn off Power
2Check the CPR tag is fully inserted and the D Handle is firmly fitted to the
Control Unit
3Check all air hoses along the inside of the mattress – each should be firmly
connected. Check each air cell is securely attached to its connecting air pipe
4Check all cells, pipes and hoses for any air leakage
5Check that the air filter cover is correctly secured and the air filter is clean
– see over for Air Filter replacement
6Turn on Power
Lights + audible alarm
Pressure
too high
1Reset the alarm – press the Alarm Mute button then turn off Power
2Check for twists in the air hoses between Mattress and Control Unit
3Turn on Power
Audible alarm only
Power
failure
1Press the Alarm Mute button to silence the audible alarm
2Check the power cord is firmly plugged into the mains outlet
and into the Control Unit; and check that mains power is on
3Check the Control Unit fuse to determine if the internal wire in the fuse
casing is broken – see over for fuse replacement
Lights + audible alarm
Alternation
mode failure
1Reset the alarm – press the Alarm Mute button
2Check for twists in the air hoses between Mattress and Control Unit
Patient is sinking
on the mattress Pressure may be
set incorrectly
1Increase the pressure setting by pressing the ‘pressure up’ arrow
2To check effective system performance, conduct a “bottoming out” test
3Check for leaks - See “Pressure too low”
troubleshooting

Cleaning & infection control
It is recommended that the system
is cleaned every two weeks if in
constant use.
Base cleaning
Once deflated, disconnect air cells from
the base by unfastening the press studs at
each end. Remove double tubing from main
base air tubes and slide the cell out from the
cell straps. Swab the cell with a solution of
sodium hypoclorite or similar (up to 10,000
ppm available chlorine).
Dry thoroughly before refastening.
Do not machine wash the mattress
base.
Top cover cleaning
Remove the top cover from the base before
cleaning. For basic care and cleaning,
wipe down with warm water containing
detergent. The top cover can also be
machine washed at 70ºC and soaked in
disinfectant during wash cycle.
For infection control, swab with a solution of
sodium hypoclorite or similar (up to 10,000
ppm available chlorine), ensuring surface is
completely covered. Dry thoroughly before
use.
Do not use system without top
cover.
Control unit cleaning
Gently wipe down the external case with a
soft cloth.
Soak the cloth in warm water containing
detergent, and twist dry any excess water
before use.
Repeat the process with a dry cloth to
remove excess moisture.
Warning & safety
Clean the mattress in accordance
with local infection control policy
and government regulations for
blood borne pathogens. Failure
to do so could cause patient or
personal injury.
The mattress is not protected
against excessive amounts of water.
Disconnect power supply before
cleaning. Failure to do so could
result in equipment damage or
electric shock.
Switch off and disconnect the
control unit from power supply
before cleaning. Do not immerse
the control unit in water.
Do not use high temperature
autoclave steam cleaning devices
or phenolic-based products for
cleaning. This could result in
damage and loss of waterproof
qualities of the top cover.
Do not try to open the Control
Unit. Opening the unit could cause
personal injury or equipment
damage.
Disinfection
To prevent cross contamination,
the mattress should be examined and
disinfected between patient use or
when visible signs of fluids or substances
are present.
The mattress, top cover and control unit
may be decontaminated by using ETO
(Ethylene Oxide).
Air filter replacement
1 Switch off power supply to the control
unit and disconnect the air hoses and
power cord.
2 Place the control unit face down on a soft,
flat surface with back panel uppermost
(use a soft cloth to prevent scratches).
3 Use a small screwdriver to carefully
remove the air filter cover. Clean the dust
from the filter or discard and replace with
a new filter.
4 Refit the air filter cover to the control unit
before use.
It is recommended that the air filter be
replaced each year. Replacement air filters
are available.
periodic maintenance
Fuse replacement
1 Switch off power supply to the control
unit and remove the power cord from the
socket in the base of the unit.
2 Insert a small screwdriver into the groove
and turn anti-clockwise (quarter turn).
3 Remove the ‘blown’ fuse from the fuse
holder clip and discard.
4 Insert a new fuse into the plug. Push
against the force of the spring and turn
clockwise with the screwdriver (quarter
turn).
When changing the replaceable fuse, use
same rating fuse only (T1AL/250V).