Description: serial communication error between paper feeder and engine/high voltage PWB.
• Communication ready signal time-out occurs continuously more than specified times in serial communication with an optional paper feeder that is recognized by the CPU on the engine/high voltage PWB. • Inconsistency of values in serial communication data occurs more than specified times.
Code: 1210
Description: duplexer slide guide home position detection error.
• The duplexer drive PWB of the optional duplexer cannot detect the home position of the slide guide.
Code: 2000
Description: main motor error
• The main motor ready signal (MOTRDYN) does not become ready (low level) a specified time after the main motor drive signal (MOTONN) is turned on. • The main motor ready signal (MOTRDYN) does not become ready (low level) a specified time after the main motor drive signal (MOTONN) is turned off.
Code: 2610
Description: paper feeder 1 feed motor error.
• When the paper feeder drive PWB of the optional paper feeder 1 drives the feed motor, no proper clock pulse is input from the feed motor clock sensor.
Code: 2620
Description: paper feeder 2 feed motor error
• When the paper feeder drive PWB of the optional paper feeder 2 drives the feed motor, no proper clock pulse is input from the feed motor clock sensor.
Code: 2630
Description: paper feeder 3 feed motor error
• When the paper feeder drive PWB of the optional paper feeder 3 drives the feed motor, no proper clock pulse is input from