• Code: SC76-37
• Description: An error detection signal is detected for a specified period of time in succession while the paper cooling fan motor /Fr (FM1) of the tandem (2nd) LS is ON.
• Causes: Paper cooling fan motor /Fr (FM1) LS control board (LSCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC76-38
• Description: An error detection signal is detected for a specified period of time in succession while the paper cooling fan motor /1, /2 (FM2, FM6) of the tandem (2nd) LS is ON.
• Causes: Paper cooling fan motor /1, /2 (FM2, FM6) LS control board (LSCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC76-39
• Description: An error detection signal is detected for a specified period of time in succession while the paper cooling fan motor /Mi (FM3) of the tandem (2nd) LS is ON.
• Causes: Paper cooling fan motor /Mi (FM3) LS control board (LSCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC76-40
• Description: An error detection signal is detected for a specified period of time in succession while the motor cooling fan motor (FM4) of the tandem (2nd) LS is ON.
• Causes: Motor cooling fan motor (FM4) LS control board (LSCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC76-41
• Description: An error detection signal is detected for a specified period of time in succession while the paper cooling fan motor /Rr (FM5) of the tandem (2nd) LS is ON.
• Causes: Paper cooling fan motor /Rr (FM5) LS control board (LSCB)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC77-01
• Description: The conveyance motor (M1) operates for more than the allowed time at a speed out of the specified one.
• Causes: FNS control board (FNSCB) FNS drive board (FNSDB) Conveyance motor (M1)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC77-02
• Description: The tray up down motor (M3) does not turn OFF even when a specified period of time elapses after it starts operations. Or, it operates for more than the allowed time at a speed out of the specified one.
• Causes: FNS control board (FNSCB) FNS drive board (FNSDB) Tray up down motor (M3) Tray upper limit sensor (PS2) Tray lower limit sensor (PS3)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).

• Code: SC77-03
• Description: The alignment home sensors /Rr (PS8) and /Fr (PS31) do not turn ON within a specified period of time after the home position search operation of the alignment motors /Rr (M5) and /Fr (M22) starts.
• Causes: FNS control board (FNSCB) FNS drive board (FNSDB) Alignment motor /Rr (M5) Alignment motor /Fr (M22) Alignment home sensor /Rr (PS8) Alignment home sensor /Fr (PS31)
• Remedy: The main body stops immediately to turn OFF the RL1 (main).