Sharp SF-1120 - Manual (Page 121)

System operation when the power is turned on:
Power ON
No
No
JAM
RPL ON
PSW ON
RPL OFF
Initial setting
Memory transfer
Trouble
Warm up
End of
warm up
Racing
End of racing
Copy cycle
End of copying
Heater lampp ON
Mirror initial operation
Lens initial operation
Process contorol
Toner density control
12 – 2