Ricoh Gestetner LANIER SAVIN G071 Service Manual page 92

SERVICE CALL
No.
Definition
687 D PER command error
• Some image data is transferred. → The controller
does not report the necessary memory address.
• The PES command is issued. → The controller does
not issue the necessary memory report (PER)
command within 6 seconds..
730 D Four-bin mail box communication error
• A connection error occurs.
• The UART reports a communication error.
• In other cases than paper transport, after an every-3-
second command is sent, the mail box does not
respond within 5 seconds.
740 D Finisher communication error
• A connection error occurs.
• The UART reports a communication error.
• In other cases than paper transport, after an every-3-
second command is sent, the finisher does not
respond within 5 seconds.
741 D Finisher jogger motor error
The jogger home position sensor (on/off) is not detected
in a given time.
742 D Finisher stapler unit error
• The stapler does not return to home position within 1
second.
743 D Finisher output tray motor error
The stack height and lever sensors do not detect paper.
744 D Finisher output tray motor lock
The tray is locked for 10 seconds.
745 D Finisher paper detection error
The stack height and lever sensors do not correctly
detect paper.
750 D 1st paper tray unit communication error
• A connection error occurs.
• The UART reports a communication error.
• In other cases than paper transport, after an every-3-
second command is sent, the paper tray unit does not
respond within 5 seconds.
751 D 2nd paper tray unit communication error
• After the 1st paper tray has recognized the 2nd paper
tray, the trays cannot communicate with each other.
• After the 1st paper tray has recognized the 2nd paper
tray, an ATM (CPU reset) is sent from the 2nd paper
tray.
G071
CÓPIA NÃO CONTROLADA
Symptom
4-8
CÓPIA NÃO CONTROLADA
Possible Cause
• Poor connection
between BCU and
controller
• Defective BCU
• Defective controller
• Defective mail box
control board
• Defective BCU
• Defective IOB
• Incorrect installation
• Defective finisher
control board
• Defective board
• Defective BCU
• Defective IOB
• Incorrect installation
• Defective jogger
motor
• Defective jogger
home position sensor
• Defective stapler unit
• Defective motor
• Defective paper tray
unit control board
• Defective BCU
• Defective IOB
• Defective connection
(Paper tray - main
unit)
• Defective paper tray
unit control board
• Defective connection
(1st - 2nd paper tray
SM