FireLake P77-3-SC30 Installation And Operator's Manual page 23

FDC TEMPERATURE CONTROL OPERATION
UP & DOWN arrows (triangles) may be used by operator to adjust preheat.
SCROLL & RESET should only be used to view or change programming.
Only trained programming persons should reprogram, and only when they
are CERTAIN the change will not harm the apparatus or surroundings.
P77-3 SC30 Manual 9.27.2019
DISPLAYS PROGRAMMED
SETPOINTS (SP1, SP2, SP3)
Page 23