Parker Porter Matrx Digital MDM Quick Start Manual

Matrx Digital MDM
1. Pre-Check
Note: To perform these tests, gas supply cylinders or gas supply shutoff valves are required in order to isolate the
gas supply form the device. Attempting to perform these tests with central pipeline supplied gas without a
local shut off mechanism is not recommended.
WARNING: Proper inspection and maintenance of this device is essential to prevent gas leaks. All
hoses, fittings, and connections should be inspected regularly, and all leaks should be repaired
immediately.
WARNING: If precheck test cannot be executed successfully, do not use this device and contact
distributor.
Machine Turn-On Test
Press the ON/OFF button (1) to turn the flowmeter on.
After the flowmeter goes through an initialization
1
routine, the % O (2) and LPM Flow (3) displays must
2
display 100% and 5 LPM, respectively.
2 If the displays do not show the correct information, contact your authorized distributor for service and troubleshooting.
Alarm Indicator / Lamp Test
Press Alarm Test/Silence button (1), and observe that
all alarm readouts (2) illuminate. The % O
1
LPM Flow (4) displays must also read 8.8.8. and 8.8,
respectively
The alarm readouts (2) must illuminate with numerical
displays, 10 bars on the Flow Indicators (5) must
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illuminate for each gas, and the audible alert must
sound.
3 If the displays do not show the correct information or the alert does not sound, contact your authorized distributor for
service and troubleshooting.
O Failure Test
2
Press Flow Control / buttons (1) to set LPM Flow
1
display (2) to 9.9 LPM.
/ button (3) to set % O
2 Press % O
2
50%.
3 Turn off O gas supply to the flowmeter.
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4 When the gas runs out, observe the following:
• O
Failure alarm (5) illuminates
2
• Audible alert sounds
• Flow Indicators (6) are off
• LPM Flow (2) and % O
Turn on O gas supply. The flowmeter must return to normal operation. The alarm may continue to chime for up to 20
2
5
seconds after restoration of gas pressure.
If the displays do not show the correct information or the alert does not sound, contact your authorized distributor for
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service and troubleshooting.
FM-1527, Rev -
18MAR2025
®
Nitrous Oxide/Oxygen Sedation Flowmeter Quick Start
Guide
(3) and
2
display (4) to
2
(4) displays are off
2
Parker Hannifin Corporation
245 Township Line Road
Hatfield, PA 19440 USA
Office 215-723-4000
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