• Code: 429 X11
• Description: Multi-tray paper feed jam (Detailed No. 14: S4R) Feed sensor 4 and the registration sensor remained activated at power ON or in standby mode.

• Code: 430 X11
• Description: Feed tray 1 separation error The FL multi-tray pickup sensor activated at the feed tray 1 paper feed timing or on receiving a feed tray setting command.

• Code: 431 X09
• Description: Feed tray 1 no paper transport FL feed sensor 3 did not turn on when FL feed tray 1 pickup clutch turned ON and the FL transfer motor FG sensor attained the specified pulse count while paper was being fed from feed tray 1.

• Code: 432 X10
• Description: Feed tray 2 no paper transport FL feed sensor 1 failed to activate when FL feed tray 2 pickup clutch turned ON and the FL transfer motor FG sensor attained the specified pulse count while paper was being fed from feed tray 2.

• Code: 433 W03
• Description: Feed tray 1 no paper Although selected as the current feed tray, feed tray 1 is currently empty.

• Code: 434 W04
• Description: Feed tray 2 no paper Although selected as the current feed tray, feed tray 2 is currently empty.

• Code: 435 Z09
• Description: Feed tray 1 is open. The feed tray 1 set SW is OFF (detection of feed tray open).

• Code: 436 Z10
• Description: Feed tray 2 is open. The feed tray 2 set SW is OFF (detection of feed tray open).