Ricoh MP C3004 Field Service Manual page 913

SC No. Type
SC503-36 B
Error Name/Error Condition/Major Cause/Solution
Remove the jammed paper or slip of paper from the tray, and check if the
SC occurs by turning the main power OFF then ON. If the SC occurs
again, do the following steps. Check if the SC reoccurs by cycling the
power after each step.
1. Check if all connectors in Tray 3 are connected securely. Reconnect
the connectors if they are disconnected, or loose.
2. Check the harness in Tray 3. Replace the harnesses if it is
disconnected, or damaged.
3. Check if the motor runs, sensors turn OFF/ON, has no overloads,
and is properly driven. Replace the parts if there are any defects.
4. Check if there are any signs of a short circuit. Replace the parts if
there are any defects.
3rd Tray Transfer HP Error (LCIT PB3170/PB3230 (D695))
• HP detection error (during transfer start)
At right tray paper end (right tray lower limit detection, left tray
paper detection), left tray paper is transferred to the right tray, but
the left tray transfer fence HP sensor is detected although a
predetermined time elapsed (HP sensor missing cannot be
detected).
• HP detection error (during transfer fence HP return)
During left tray transfer fence HP not detected (stop after paper
transfer, during power supply ON, during left tray set), the left tray
transfer fence is moved to HP, but the left tray HP sensor is not
detected although a predetermined time elapsed.
*If an error occurs 3 times consecutively: LCIT transmits "3rd paper
feed tray transfer HP error" to the main machine.
(Up to 2 times consecutively, LCIT transmits "tray set incorrectly" to
the main machine.)
Service Call 501-584
905