SINGER CE-150 Futura - Manual (Page 110)

HELPFUL MESSAGES
Messages are displayed with LED lamps above stitch pattern
numbers on the control panel and/or PC screen. When a
message is displayed, fix the problem following the instruction
in the message. The message will disappear, once the
problem has been fixed.
On control panel
Sur le panneau de commande
En el panel de control
On PC screen
Sur l’écran de PC
En la pantalla de la PC