Troubleshooting Guide - Welch Allyn LumiView Instructions De Fonctionnement

Troubleshooting Guide

Problem
Illumination spot is too high
and is out of field of view.
User encounters glare off of the
pneumatic insufflation system.
Solution
Make sure you are 14" to 16" from 
patient or object under inspection. 
If you are too close, the illumination 
spot will be too high.
Make sure optical section is aligned 
with user's eyes. Suggest looking into 
the instrument when on user. The user's eyes
should be centered vertically on 
the center mirrors.
To correct A and B, simply loosen screw 
on back of optical section and adjust 
optical section up or down until image 
is centered.
Clean the glass section with alcohol 
swab or clean cotton cloth.
Rotate pneumatic assembly 
until glare dissipates.
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