Evolution Technologies OM-900M manual Troubleshooting Guide, Problem Probable Cause Solution

TROUBLESHOOTING GUIDE

PROBLEM	PROBABLE CAUSE	SOLUTION
	Software needs to be reset	Open the battery door and remove the
		batteries.. Wait 10 seconds.. Replace the
		batteries and close the battery door..
	Dead batteries.	Replace or recharge batteries.
Unit does not	Batteries installed	Make sure battery polarity is correct.
pulse.	incorrectly (reversed).
	Dirty battery holder	Remove the batteries. Use rubbing alcohol
	contacts.	and a cotton swab to clean contacts.
	Cylinder valve is closed.	Turn cylinder valve clockwise to open..
	Cylinder is empty.	Check the oxygen gauge. Replace the
		cylinder, if empty.
	Oxygen cannula is blocked	Remove kinks. Clean or replace, if
	or kinked.	necessary.
	Non-alkaline batteries are	Make sure the batteries inside the unit are
Short battery	used.	alkaline.
life.	Batteries are faulty.	Replace batteries. (See “Installing Alkaline
		Batteries” section on page 12.)

Non-functioning units are subject to warranty provisions and the manufacturer repair/return policy.. If necessary, call your Home Care Provider..

*NOTE: Do not attempt to open the electronic compartment of the unit. If the case is opened or tampered with, the warranty is void.

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