Delton Fingertip Oximeter Manuel de service télécharger pdf (Page 26)

22

Troubleshooting Guide

Symptoms Possible Cause Possible Solution

Numeric displays

blinking at one second

intervals.

Batteries are low. Replace batteries

immediately. See page

10.

950 will not activate. Batteries incorrectly

inserted.

Check batteries. See

page 9 and 10.

Depleted batteries. Replace batteries. See

page 10.

950 not attached to

patient.

Apply 950 to patient.

See page 11.

950 turned off while on

finger.

Remove 950 from

finger, then reinsert

finger.

Minus (-) sign in left

most digit of the

%SpO

2

display.

Poor signal. Reposition finger.

Finger removal. Reinsert finger.

950 not functioning. Call RESPIRONICS

Technical Support.

Unable to obtain green

perfusion.

Low patient pulse

strength.

Reposition 950 on

finger.

Finger poorly perfused. Reposition 950 on

finger.

Finger not correctly

positioned.

Reposition 950 on

finger.

Possible interference

from:

• arterial catheter

• blood pressure cuff

• electrosurgical

procedure

• infusion line

Reduce or eliminate

interference.

Circulation reduced

because of excess

pressure between 950

and hard surface after

inserting finger.

Allow 950 and finger

to rest comfortably on

surface.

Excessive ambient light. Reduce ambient light.

Excessive patient

motion.

Reduce patient motion.

950 applied to polished

fingernail.

Remove fingernail

polish.

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