20 Most Recent Konica Minolta bizhub 161f All-In-One Laser Printer - Page 9 Questions & Answers

Sounds like a drum motor is going bad. The extra resistance from the thicker paper may be exposing a weakness in one of the drum motors. They aren't terribly expensive but figuring out which one it is might be troublesome on top of the removal and instillation process.

13DD is an eeprom error. Make sure the prcb is connected properly and that the eeprom is installed. If problem persists you may need to replace the prcb.

Description

The leading edge of paper is not turned ON (unblocked) the paper exit sensor (PS3) since the paper feeding is started.

Causes

• Transport motor (M1) • Fusing motor (M3) • Registration clutch (CL4) • Registration sensor (PS1) • Paper exit sensor (PS3) • Front side board (FRB) • MFP board (MFPB)

The registration roller is not causing the print sync issues. It is the sync clutch on the right side of the transfer assembly that is located in the right door that folds down. It is easily replaced and can be found in numerous places online.

1 Check the connection of the fusing unit. 2 Check the fusing unit, IHC, IHPU and PRCB for proper connection and correct or change as necessary. 3 Replace IHC 4 Replace IHPU 5 Replace PRCB Turn machine on holding down the utility key.Trouble reset and Turn off machine.Good luck.

1 Reinstall imaging unit. 2 Reinstall toner cartridge. 3 M3, M4 operation check (At this time, IU must be non-installation.). 4 Change imaging unit. 5 Change PRCB If you do not use the original toner. May cause problems. Make sure you only copy red in order for the red to be normal. When the machine displays the code, you open and close the front bezel and retry until the code is not displayed.

try a full reset. or reload software

Follow the link. https://printcopy.info/?l=en&mod=erc&brand=Konica-Minolta&model=bizhub%20PRESS%201250&code=C-0118

Do you run all of the required test after installing it???????

Could not find the code in the service manual

Depends on the error code?

Replace the transfer belt and roller and clean the sensor under neath the transfer belt

Sir/Mam, On the right side of the machine just below the scanner section (The part with the big glass) is a cover next to where you connect the Ethernet cable. Remove the cover, with the machine on use a small screw driver and gently depress the small black switch. The machine is going to go thru some screens when you see the screen with the copiers on it to the left on the screen in the middle you will see a "." when that is displayed press 3. The code will come back but now press the Utility/Counter button, you should see a button that says Maintenance Mode press that, see Trouble Reset press that and the machine will again will go thru warm up procedure, you will see the "." DO Nothing! The machine should go to "Ready to Copy" if the code comes back. Have a technician look at it DO NOT CONTINUE TO RESET the code is for the Hot Part called the FUSER. It can catch on fire! And that will ruin a perfectly good day!!!!

Has the transfer belt and transfer roller been replaced?

WARNING: DO NOT CONTINUE TO RESET the code is for the Hot Part called the FUSER. It can catch on fire! And that will ruin a perfectly good day!!!! Turn OFF the main power switch. 2. Turn main power switch ON while pressing the Utility/Counter key. 3. Touch [Trouble Reset]. 4. Check to make sure that [OK] is displayed and the it has been reset. 5. After turning off the main power switch, turn it on again more than 10 seconds after and check if the machine starts correctly.

why? what did you replace

document feeder paper draw (s) which one replace the rollers

Not something you should be dealing with, how why are you there?

Turn ON the power switch with the Clear/Stop key held down. or On the right side of the machine just below the scanner section (The part with the big glass) is a cover next to where you connect the Ethernet cable. Remove the cover, with the machine on use a small screw driver and gently depress the small black switch. The machine is going to go thru some screens when you see the screen with the copiers on it to the left on the screen in the middle you will see a "." when that is displayed press 3. The code will come back but now press the Utility/Counter button, you should see a button that says Maintenance Mode press that, see Trouble Reset press that and the machine will again will go thru warm up procedure, you will see the "." DO Nothing! The machine should go to "Ready to Copy" if the code comes back. Have a technician look at it DO NOT CONTINUE TO RESET the code is for the Hot Part called the FUSER. It can catch on fire! And that will ruin a perfectly good day!!!!

Description

Manual feed up/down abnormality. • Paper is not turned OFF (unblock) the bypass lift-up position sensor (PS26) even after the transport motor (M1) rotates for a given period of time after the position is switched from stand by position at lift-up plate to the feed position. • The bypass lift-up position sensor (PS26) is not turned ON (blocked) even after the transport motor (M1) rotates for a given period of time after the position is switched from stand by position at lift-up plate to the feed position.

Causes

• Transport motor (M1) • Bypass pick-up solenoid (SD1) • Bypass lift-up position sensor (PS26) • MFP board (MFPB)

Remedy

1. Check the connector between M1-MFPB CN8E for proper connection and correct as necessary. 2. Check the connector of M1 for proper drive coupling and correct as necessary. 3. Check the connector between PS26-relay CN19-MFPB CN18E for proper connection and correct as necessary. 4. Check the connector between SD1-relay CN21-relay CN19-MFPB CN18E for proper connection and correct as necessary. 5. PS26 I/O check, sensor check • Control signal: MFPB CN18E-13 (ON) • Location of electrical component: 22-J 6. SD1 operation check • Control signal: MFPB CN18E-10 (ON) • Location of electrical component: 22-J 7. M1 operation check • Control signal: MFPB CN8E-3 (REM), MFPB CN8E-6 (LOCK) • Location of electrical component: 2-C 8. Replace M1. 9. MFPB ICP3E conduction check 10. Replace MFPB.