AirSep MN105-1 C - Manual (Page 29)

AirSep ® Corporation
NewLife ® Elite Service Manual
5.8 Product Regulator Check and Setting
The product regulator enables you to set the maximum flow of oxygen output
by the NewLife unit. To check for proper adjustment of the product regulator,
take the following steps:
1 Set the ON/OFF switch to the ON position.
2 Allow the unit to run for three minutes.
3 Turn the flowmeter adjustment knob counterclockwise until it stops
(wide open).
4 The flowmeter ball centers itself on the 5.5 lpm line. If not, the product
regulator needs to be reset.
5.8.1 Setting Product Regulator for Normal Operation
Use the following procedure to reset the product regulator:
1 Disconnect the humidifier bottle, if used, and the tubing from
the oxygen outlet.
2 Plug in the unit.
3 Set the unit’s ON/OFF switch to the ON position, and allow
the unit to run at least three minutes to build up pressure.
4 Remove the right side panel.
5 Turn the flowmeter adjustment knob counterclockwise un til
it stops (wide open).
6 Pull outward on the regulator knob to unlock it.
7 Turn the regulator knob or set screws until the flowmeter ball
centers on the 5.5 lpm line (clockwise to increase).
8 Push in the regulator knob to lock it.
9 Reconnect the side panel.
5.8.2 Product Regulator Lockout
Take the following steps to limit the maximum flow of oxygen
concentrator:
5-10