Ricoh DD 5450, Field Service Manual, Page: 289 / 403

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Chapter 7 Error Display
Code display Detection timing Cause Page
E012
Error : Clamp motor locked The clamp motor is defective.
The clamp sensor 1 is defective.
The clamp sensor 2 is defective.
The drive PCB unit is defective.
The main PCB unit is defective.
The 24V power supply is defective.
Disconnection/Poor connector
connection
Within 3 seconds after the clamp motor starts rotating,
the clamp sensor 1/the clamp sensor 2 does not detect
that B mode/C mode is entered.
E013
Error : Scanner stepping motor locked The scanner stepping motor is
defective.
The slider position sensor 1 is defective.
The slider position sensor 2 is defective.
Poor connector connection
The drive PCB unit is defective.
The main PCB unit is defective.
The 24V power supply is defective.
Disconnection/Poor connector
connection
When moving the slider from end to end, the slider position
sensor 1/the slider position sensor 2 does not detect that
the slider reaches the desired position within 6 seconds
after the scanner stepping motor starts rotating.
When moving the slider from the position other than the
end to the end, the slider position sensor 1/the slider
position sensor 2 does not detect that the slider reaches
the desired position within 12 seconds after the scanner
stepping motor starts rotating.
E015
Error : Vertical registration motor locked The vertical registration motor is defective.
The vertical registration encoder sensor is
defective.
The vertical registration center sensor is
defective.
The drive PCB unit is defective.
The main PCB unit is defective.
The 24V power supply is defective.
Disconnection/Poor connector connection
The vertical registration encoder sensor does not detect the
edge within 0.5 seconds after the vertical registration motor
starts rotating.
Although the vertical registration motor is rotating, the vertical
registration encoder sensor does not detect the edge for 0.3
seconds.
Although the vertical registration section is moved by 1.25 x
of the maximum one-side vertical registration moving distance
back to the center, the vertical registration center sensor does
not detect that the vertical registration reaches the center.
E017
Error : ADF stepping motor locked The main PCB unit is defective.
Write/readout to FPGA stepping controller of the
main PCB is defective.
E018
Error : FPGA The main PCB unit is defective.
-
Write/readout to FPGA of the main PCB is defective.
E020
Error : Tape dispenser cutter motor locked The tape dispenser cutter motor is defective.
The tape dispenser cutter is defective.
The tape dispenser cutter home position
sensor is defective.
The tape dispenser PCB unit is defective.
The drive PCB unit is defective.
Disconnection/Poor connector connection
Tape cutting is defective.
E021
Error : Communication with the tape dispenser
is not performed normally
The tape dispenser PCB unit is
defective.
The main PCB unit is defective.
Disconnection/Poor connector
connection
Communication between the main PCB and the tape
dispenser PCB is defective.
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