• Code: E540-8007
• Description: Tray up/down error
  When the lock detection signal fails to go OFF when the 1st tray shift motor is stopped
• Remedy: - Check the 1st tray shift area sensor connectors. - Replace the 1st tray shift area sensor. - Replace the 1st tray shift motor (M107)

• Code: E542-8001
• Description: Tray shift error
  When the tray fails to return to the home position even when the 2nd tray shift motor has been driven for 20 sec. - When the tray fails to move to another area even when the 2nd tray shift motor has been driven for 4 sec.
• Remedy: - Check the 2nd tray shift area sensor board connectors. - Replace the 2nd tray shift area sensor board. - Replace the 2nd tray shift motor (M108).

• Code: E542-8002
• Description: Tray shift error
  - When the upper limit area is reached before the sheet level is detected by the 2nd tray sheet level detection sensor 1 during a sheet level detection operation - When a discontinuous area was detected during the tray operation - When the fact that the area ahead of the 2nd tray sheet level detection sensor 2 has been reached is detected before the sheet level is detected by the 2nd tray sheet level detection sensor 2 during an escape operation
• Remedy: - Check the 2nd tray shift area sensor board connectors. - Replace the 2nd tray shift area sensor board. - Replace the 2nd tray shift motor (M108).

• Code: E542-8004
• Description: Tray shift error
  When the input of the clock signal could not be detected within 0.2 sec. while the 2nd tray shift motor was running
• Remedy: - Check the 2nd tray shift area sensor board connectors. - Replace the 2nd tray shift area sensor board. - Replace the 2nd tray shift motor (M108).

• Code: E542-8005
• Description: Tray shift error
  When the lock detection signal was set to OFF 150 ms after the lock detection signal was set to ON
• Remedy: - Check the 2nd tray shift area sensor board connectors. - Replace the 2nd tray shift area sensor board. - Replace the 2nd tray shift motor (M108).

• Code: E542-8006
• Description: Tray shift error
  When the lock detection signal could not be set to ON within 1 sec. after the 2nd tray shift motor started driving
• Remedy: - Check the 2nd tray shift area sensor board connectors. - Replace the 2nd tray shift area sensor board. - Replace the 2nd tray shift motor (M108).

• Code: E542-8007
• Description: Tray shift error
  When the lock detection signal fails to go OFF when the 2nd tray shift motor is stopped
• Remedy: - Check the 2nd tray shift area sensor board connectors. - Replace the 2nd tray shift area sensor board. - Replace the 2nd tray shift motor (M108).

• Code: E575-0001
• Description: When the binding motor was driven for 2000 ms in the binding direction (HP sensor approach direction) during a binding motor operation but the binding HP sensor failed to turn ON
• Remedy: - Check the binding HP sensor connectors. - Check the binding motor connectors. - Check the binding HP sensor connectors. - Replace the binding motor. - Replace the finisher controller PCB.