Maintenance And Service; A- Setup & Calibration Menu Overview; 1- Setup Menu Overview; Leak Test - BIO-MED DEVICES CROSSVENT-3+ Operation & Service Manual

IX. MAINTENANCE AND SERVICE
WARNINGS:
Technical repairs should be performed by qualified personnel, trained either by
BIO-MED DEVICES, INC or their authorized trainers. Bio-Med Devices, Inc. is not
responsible for unauthorized repairs, or repairs made by unauthorized procedures.
The CROSSVENT should pass a full technical performance check after any repair
procedure that requires the case to be opened.
All safety measures must be observed when servicing this device. In particular, the
ventilator must be turned off and the power supply disconnected.
Because this is a CE marked device, it must never be modified without prior
expressed written consent from Bio-Med Devices.
A A A A - - - - SETUP SETUP & CALIBRATION MENU OVERVIEW SETUP SETUP & CALIBRATION MENU OVERVIEW & CALIBRATION MENU OVERVIEW & CALIBRATION MENU OVERVIEW
The following is an overview of the SETUP and CALIBRATION (CAL) menus. Some functions in these
menus will be used in the performance checks that follow this overview and will be further explained there.
To activate the SETUP and CALIBRATION menus, turn the ON/OFF switch to ON and press the SETUP
key on the main menu. This key is only present immediately after power-on. It is removed and replaced by
the ARROW keys by pressing any key with the exception of the ALARM QUIET or BATTERY key. When
pressing the SETUP key, the SETUP menu is displayed. It is possible to go to the CALIBRATION menu by
pressing the CAL MENU key or to return to normal operation at any time by pressing the MAIN MENU
key.
1 1 1 1 - - - - SETUP MENU SETUP MENU OVERVIEW OVERVIEW
SETUP MENU SETUP MENU OVERVIEW OVERVIEW
OXYGEN SENSOR CALIBRATION (if sensor is used)
This function is used to calibrate the Oxygen sensor cell.
NOTE: It is important to use the correct reference gases (100 and 21%) when performing this calibration. A
worn out sensor will not calibrate accurately.
NOTE: Due to the fact that O2 sensors sometimes change output over time once exposed to atmosphere, a
calibration should be performed once a month in order to assure optimal accuracy. When the sensor is consumed
and does not calibrate properly, it should be discarded and a new sensor installed and calibrated.
L E A K T E S T L E A K T E S T L E A K T E S T L E A K T E S T
Tests the integrity of the patient circuit and its connections.
I N S P / T V I N S P / T V I N S P / T V I N S P / T V
Allows the user to choose between Inspiratory Time and Tidal Volume as it is displayed in the menus.
When INSP TIME is pressed and the SETUP menu is exited, INSP (inspiratory) will be displayed below the
RATE key in the MAIN menu, thereby allowing the user to set an inspiratory time directly. If tidal volume
would rather be set, then press TIDAL VOLUME in the SETUP menu and exit. Whichever is chosen will
remain in effect until it is changed in this menu.
L A N G U A G E S L A N G U A G E S L A N G U A G E S L A N G U A G E S
Allows for the menus to be displayed in a different language.
V E R ( V E R S I O N ) V E R ( V E R S I O N ) V E R ( V E R S I O N ) V E R ( V E R S I O N )
Indicates the software version installed.
S N ( S E R I A L N U M B E R ) S N ( S E R I A L N U M B E R )
S N ( S E R I A L N U M B E R ) S N ( S E R I A L N U M B E R )
Indicates the serial number of this unit.
2 2 2 2 - - - - CALIBRATION MENU OVERVIEW CALIBRATION MENU OVERVIEW CALIBRATION MENU OVERVIEW CALIBRATION MENU OVERVIEW
WARNING: Improper changes made in the Calibration menu can be detrimental to
the performance of the ventilator.
The CALIBRATION menu can be accessed only from the SETUP menu.
aid service personnel in the testing and calibration of the ventilator. A password is required for some
The CAL Menu is designed to
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