Training Mode Set Up On Casio SES400 / SES 800 / SES900 Cash Register - YouTube
Casio SE-S400 Cash Register Instructions: Setting Up The Cash Register For 1st Use - YouTube
SE-S400/S3000 Setting receipt ON and OFF | CASIO Electronic Cash Register - Training video SE-S400/S3000 Setting receipt ON and OFF 1. Use the PGM key. Set the key to register Mode. 2.
How To Log In To Training Mode Clerk Casio SES400 / SES800 / SES900 - YouTube