smith&nephew RENASYS GO Instructions De Service page 13

Device pressure check
Recommended personnel: Device pressure checks
should be performed by a trained bio-technician or
biomedical engineer.
Equipment required: RENASYS™ power cord,
RENASYS power supply, RENASYS Y-connector,
RENASYS quick click adaptor, RENASYS GO canister,
calibrated pressure gauge.
1.
Connect power cord and power supply to device
and to AC mains power.
2.
Connect canister to device.
3.
Connect canister tubing quick click connector to
Y-connector.
4.
Connect one of the Y-connectors quick click
connectors to the quick click adaptor and insert
tethered cap into quick click connector of quick click
adaptor.
5.
Connect second Y-connector quick click connector
to a calibrated pressure gauge.
6.
Adjust therapy set-point to 40mmHg using UP and
DOWN buttons and press SELECT button to start
device. Allow pressure level to stabilize (may take
up to 60 seconds) and verify pressure measured
on calibrated pressure gauge controls to 40mmHg
± 10mmHg.
7.
Adjust set-point to 180mmHg using UP button.
Allow pressure level to stabilize (may take up to
60 seconds) and verify pressure measured on
calibrated pressure gauge controls to 180mm ±
10mmHg.
8.
Press SELECT button to stop device operation.
9.
Press and hold POWER button for 2 seconds to turn
device off.
Preparation for return to clinical use
Recommended personnel: Preparation for return to
clinical use should be performed by a trained technician.
Equipment required: RENASYS power cord,
RENASYS power supply.
Battery charge - short term storage
If device is to be returned to field within a short period
(up to 3 months), battery should be re-charged to
between 50% – 60%, to provide maximum battery life.
1.
Run device until extremely low battery indicator
activates.
2.
Recharge battery for approximately 1 hour.
Battery charge - long term storage
If device is to be stored for an extended period, battery
should be recharged to an almost fully charged state.
While this may reduce long-term life of the battery,
it will enable device to be stored for about 9 months
and provide up to 4 hours of use at 80mmHg before
recharge is required.
1.
Run device until extremely low battery indicator
activates.
2.
Recharge battery for approximately 2 hours.
Battery charge - charge level check
1.
Ensure device is disconnected from AC mains
power and press and hold POWER button for 2
seconds to turn device on. If top light on battery
indicator is illuminating solid solid green the charge
level is above 50%.
2.
Battery level may be checked in more detail by
entering clinician mode as follows:
• Press and hold POWER button for 2 seconds to
turn off device.
• Simultaneously press and hold DOWN, SELECT
and POWER buttons for 2 seconds. Screen will
display "Continuous" and "Intermittent" on two
lines.
• Use DOWN button to scroll to "Battery Charge".
• Press SELECT button to confirm selection. Screen
will display "Battery Charge" followed by battery
charge level in %.
Note: It is not recommended to store device connected
to AC mains power, over time this will reduce available
battery capacity.
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