{"id":2929,"date":"2019-05-22T21:06:03","date_gmt":"2019-05-22T21:06:03","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=2929"},"modified":"2023-12-27T16:48:38","modified_gmt":"2023-12-27T16:48:38","slug":"12-40-c554e-c454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=12-40-c554e-c454e","title":{"rendered":"12-40 (bizhub C554e\/C454e)"},"content":{"rendered":"\n

\n\nContents<\/p>\n\n\n\n
JAM type<\/td>Misfeed at tray 2 feed section<\/td><\/tr>
JAM code<\/td>12-40<\/td><\/tr>

Detection timing <\/td>		For paper fed from the tray 2, 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.<\/td><\/tr>
<\/td>– Tray 2 vertical transport sensor (PS19) is turned ON when the main power switch is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is reset.<\/td><\/tr>
<\/td>– Tray 2 paper feed sensor (PS20) is turned ON when the main power switch is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is reset.<\/td><\/tr>
<\/td>– In case paper position is detected as locating properly after main power switch is turned ON, door and cover are opened \/ closed or jam\/trouble reset is done, it is regarded as paper jam at tray 2 feed section.<\/td><\/tr>
Misfeed processing location<\/td>Right doorTray 2<\/td><\/tr>
Relevant parts<\/td>\u2022 Paper feed motor (M22)
\u2022 Tray 2 vertical transport motor (M23)
\u2022 Tray 2 paper feed clutch (CL1)
\u2022 Tray 2 vertical transport sensor (PS19)
\u2022 Tray 2 paper feed sensor (PS20)
\u2022 Expansion control board (EXCB)
\u2022 Printer control board (PRCB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

 (2)Procedure<\/p>\n\n\n\n
Step<\/td>Action<\/td>Control signal<\/td>Location of electrical component<\/td><\/tr><\/thead>
1<\/td>Initial check items<\/a><\/td>–<\/td>–<\/td><\/tr>
2<\/td>PS19 I\/O check, sensor check<\/td>PRCB CN19-5 (ON)<\/td>9-C<\/td><\/tr>
3<\/td>PS20 I\/O check, sensor check<\/td>PRCB CN19-2 (ON)<\/td>9-C<\/td><\/tr>
4<\/td>CL1 operation check<\/td>PRCB CN19-14 (ON)<\/td>10-C<\/td><\/tr>
5<\/td>M22 operation check<\/td>EXCB CN3-5 to 8<\/td>22-P<\/td><\/tr>
6<\/td>M23 operation check<\/td>EXCB CN3-9 to 12<\/td>22-P<\/td><\/tr>
7<\/td>Replace EXC<\/a> (Part# A5AYH00501)<\/td>–<\/td>–<\/td><\/tr>
8<\/td>PRCB ICP4 conduction check<\/td>–<\/td>–<\/td><\/tr>
9<\/td>Replace PRCB<\/a> (C554e Part# A5AYH00101 \/ C454e Part# A5C0H00101)<\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n