GlassMaster Kiln Manual for Kilns manufactured after January 2006

If your GlassMaster controller display is illuminated with green LEDs (not red), this is the manual for your kiln.

GlassMAster Kiln Manual for Kilns Manufactured prior to January, 2006

If your GlassMaster controller display is illuminated with red LEDs (not green), this is the correct manual to download.