View Full Version : BZ1200 error code 4705
Downunder
05-10-2014, 05:03 AM
BZ1200 - 6 million on clock. Intermittant code 4705 -- paper jams at registration unit. Have replaced motor, clutches, main boards, adu board, registration unit. jam code also indicates that paper was fed from tray 3 even though it was fed from another.
Remove jam, turn off copier and then it will run for a while, sometimes even a day with no problems. Stock is good. Any suggestions would be appreciated. We are about to try nvrm next. Firmware up to date
fajdoooo
11-04-2015, 06:39 AM
Hello,
did you found out vhat the problem was with the mashin? Thanks for your help.
BZ1200 - 6 million on clock. Intermittant code 4705 -- paper jams at registration unit. Have replaced motor, clutches, main boards, adu board, registration unit. jam code also indicates that paper was fed from tray 3 even though it was fed from another.
Remove jam, turn off copier and then it will run for a while, sometimes even a day with no problems. Stock is good. Any suggestions would be appreciated. We are about to try nvrm next. Firmware up to date
tulintron
11-09-2015, 04:01 PM
BZ1200 - 6 million on clock. Intermittant code 4705 -- paper jams at registration unit. Have replaced motor, clutches, main boards, adu board, registration unit. jam code also indicates that paper was fed from tray 3 even though it was fed from another.
Remove jam, turn off copier and then it will run for a while, sometimes even a day with no problems. Stock is good. Any suggestions would be appreciated. We are about to try nvrm next. Firmware up to date
C-4705 when feeding paper from PFU. J-1686 or J-1856 jam codes may also be indicated.
CAUSE: PF exit conveyance sensor (PS24) is soiled, blocked or damaged.
SOLUTION: Check for any debris/paper blocking the sensor. Clean the sensor and, if necessary, replace PS24 (p/n 13QA 8551 1).
Description
Intermittent C-4705.
bizhub PRO 1200 Warm-up, wrong display, incorrect operation, lock-up
CAUSE: The codeis described as a "Printer Time Out". In this case, an unexpected detection of the PF-703 Exit Conveyance sensor (PS24) generated the malfunction. The sensor may be dirty or damaged and an incorrect signal was sentto the PRCB.
SOLUTION;Inspect the wiring for PS24 and clean or replace the sensor (p/n 13QA 8551 1).
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