Error codes konica minolta

Code: 11-01, 11-02, 11-40

Description:

Misfeed at tray 1 feed section.
11-01 The leading edge of the paper is not turned ON the tray 1 vertical transport sensor (PS4) even after the lapse of a given period of time after the tray 1 starts to feed paper.
11-02 For paper fed from the tray 1, due to a delay in paper arrival, loop forming in front of the registration roller is not complete before the rise timing of the registration motor.
11-40 For paper fed from the tray 1, the image write start signal permit continues to be disabled for a predetermined period of time after the timing of the image write start signal output.
- Paper jam of a sheet of paper left at the tray 1 feed section results, if the tray 1 vertical transport sensor (PS4) is turned ON when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset.
- When the main power switch is turned ON, residual paper detection starts between each sensor. Paper jam of a sheet of paper left at the tray 1 feed section results, if the tray 1 vertical transport sensor (PS4) is turned from OFF to ON while the tray 1 paper feed sensor (PS5) is OFF.
Causes:
• Paper feed motor (M22) • Tray 1 vertical transport motor (M5) • Tray 1 paper feed clutch (CL1) • Tray 1 vertical transport sensor (PS4) • Tray 1 paper feed sensor (PS5) • Paper feed/transport drive board (PFTDB) • MFP board (MFPB)
Remedy:
1 Initial check items - - 2 PS4 I/O check, sensor check PFTDB CN14-8 (ON) 1-P 3 PS5 I/O check, sensor check PFTDB CN14-5 (ON) 1-P 4 CL1 load check • Check code: 20 • Multi code: 1 PFTDB CN14-14 (REM) 2-P 5 M5 load check • Check code: 28 • Multi code: 9, 10, 11, 12 PFTDB CN10-5 to 8 13-P 6 M22 load check • Check code: 28 • Multi code: 5, 6, 7, 8 PFTDB CN10-1 to 4 14-P 7 PFTDB F11, F12, or F13 conduction check - - 8 Replace PFTDB. - - 9 Replace MFPB.