Help Centre
Go to www.bedfont.com
Go to Customer Portal
Gastrolyzer
NObreath
FAQ
On screen symbols
Device function issues
Infection control
Safe Breath Testing During COVID-19
Smokerlyzer
FAQ
On screen symbols
Device function issues
Maintenance
Infection control
Safe Breath Testing During COVID-19
Gastrolyzer
FAQ
On screen symbols
Device function issues
Maintenance
Infection control
Medi-Gas Check
FAQ
ToxCO
On screen symbols
Device function issues
Maintenance
Infection control
FAQ
Back to home
Help Centre
Gastrolyzer
NObreath
FAQ
On screen symbols
Device function issues
Infection control
Safe Breath Testing During COVID-19
Smokerlyzer
FAQ
On screen symbols
Device function issues
Maintenance
Infection control
Safe Breath Testing During COVID-19
Gastrolyzer
FAQ
On screen symbols
Device function issues
Maintenance
Infection control
Medi-Gas Check
FAQ
ToxCO
On screen symbols
Device function issues
Maintenance
Infection control
FAQ
Gastrolyzer
Click for help and articles about the Gastrolyzer product
FAQ
What Can I Do If I’m Not Sure How To Interpret My Results?
How often should I replace the sample line on the GastroCH4ECK Gastrolyzer?
What is correction factor (CF) with the GastroCH4ECK?
On screen symbols
Hour Glass On Gastro+
Why is my Gastro+ showing a warning sign with a cylinder?
Why does my GastroCH4ECK say 'SEN01' and a date in red?
Why is my GastroCH4ECK showing a warning sign and a gas cylinder connected to a GastroCH4ECK?
Red Cross and Retry Button on GastroCH4ECK
Why does my Gastro+ show a pink bin with a D-piece pointing to it?
Why does my GastroCH4ECK have a blue thermometer?
Why does my Gastro+ have a red cross symbol?
Why does my GastroCH4ECK have a red cross next to a pink circle?
Why does my GastroCH4ECK have a red cross, pink circle and retry button?
Why is my GastroCH4ECK showing a red cross and a pink circle?
Why does my GastroCH4ECK have a red cross, a pink circle saying 'PUR03 (2)' and have a retry symbol?
Why does my GastroCH4ECK have a red cross, pink circle saying 'PUR03 (1)' and a retry symbol?
Why does my Gastro+ have a pink circle with 'SEN01' and a date?
Why is my Gastro+ showing SEN01 warning and a date in red?
Low Battery On Gastro+
Why does my GastroCH4ECK say 'PWR' in a pink circle?
Why does my GastroCH4ECK show a red cross and a circles with a code inside it?
See more
Device function issues
GastroCH4ECK Won't Turn On
What do I do if the batteries have leaked in my Gastro+ Gastrolyzer?
The touchscreen is unresponsive on my Gastro+
Why is the Gastro+ not turning on?
Why is my Gastro+ reading incorrectly?
How do I know if my Gastro+ needs a firmware update?
Calibration Gas Cylinder Is Empty After Only Using A Few Times On GastroCH4ECK
See more
Maintenance
Gastro+ Routine Maintenance Guidelines
GastroCH4ECK Maintenance Guidelines
Infection control
GastroCH4ECK Infection Control Guidelines
Gastro+ Infection Control Guidelines