Error E-4 main motor locked

There is no 'ee102'. Call for Service.

C5102
Description: Main motor malfunction • The main motor (M1) lock signal remains HIGH for a continuous 1-sec. period at any time 1 sec. after the main motor has started turning.
Causes: Main motor (M1) Printer control board (PRCB) DC power supply (DCPU)
Remedy: 1 Check the connector between M1-PRCB CN6 for proper connection and correct as necessary. 2 Check M1 for correct drive coupling and correct as necessary. 3 M1 operation check. PRCB CN6-7 (LOCK) 9-D 4 Change PRCB. 5 Change DCPU.

CC102
Description: Controller - engine connection failure • The engine control system can not communicate with the controller.
Causes: Printer control board (PRCB)
Remedy: 1 Turn OFF and ON the power switch. 2 Change PRCB.

https://www.google.com/search?q=Konica+Minolta+bizhub+165e+error+code+ee102

..

Quoting link:

"This error is a fusing thermistor error, it can mean:

The fusing lamp is not connected. Reconnecting it may solve the problem.
Thermistor is bent or gone bad. You may need to replace it.
Or, the thermistor position is incorrect.

To try and reset the code press:
Clear Mode, 107, Clear/Stop and hold for 5 seconds."


http://terraofficesolutions.com/forum/index.php?topic=7.0





http://www.thecopierexchange.com/2017/01/updated-ricoh-error-codes/

Code
Possible Causes
SC500Main motor/transport motor lock/Fusing motor error
SC501Drawer 1 lift motor malfunction
SC5022nd or 1st tray lift motor malfunction
SC503Drawer3(or 2nd) lift motor error
SC504Drawer 4 or 3rd lift motor malfunction
SC505LCC Tray malfunction
SC506Paper tray motor lock
SC507LCT main/feed motor lock
SC508Rear fence drive motor
SC509Drawer 3 LCT right fence error
SC510LCT lower limit error
SC511LCC motor lock
SC515Drawer left guide drive motor error, Tandem rear fence motor error
SC516Drawer 1 side guide motor error
SC520Paper tray error/Duplexer jogger drive motor error
SC521Duplexer jogger driver motor error 2
SC522Duplex-Side fence jogger HP error
SC524Duplex-End fence jogger HP error
SC530Bypass feed motor lock/fusing fan motor error
SC531Fuser/Duplexer reversing motor error
SC541Fuser thermistor open/ Hot Roller thermistor open
SC542Fuser Temperature warm-up error
SC543Fuser overheat error1
SC544Hot roller fusing lamp lower limit temperature detected
SC545Fuser lamp overheat error 2
SC546Fuser ready temperature malfunction
SC547Zero cross signal malfunction/ Fusing temperature does not increase
SC548Fusing installation error
SC550Fusing web end
SC551Pressure roller thermistor open
SC552Pressure roller warm up error
SC553Pressure roller overheat
SC554Pressure roller low temperature abnormal
SC555Pressure roller ready temperature abnormal
SC557Pressure roller temperature does not increase
SC558Zero cross signal abnormal
SC590Exhaust/Fusing fan motor error/used toner collection motor error
SC591Toner supply motor error
SC592Toner bank motor error
SC599Copy exit tray motor lock
Troubleshooting Tips:
SC500:Too much load on the drive mechanism
Some gears or other rotating parting has been jammed.
Developing unit is over toned.
Main motor or its driving board is defective.
Before replacing motors or sensors, first check the mechanical load.
SC 541:Fusing thermistor open:
Machine is plugged into low line voltage.
Fixing thermistor is defective or out of position.
Some loose connection
Power Supply board defective
SC590:Left exhaust fan motor error
Loose connection of the exhaust fan motor.
Too much dust in the fan causing too much load on the motor driver.
(e) 6XX: Communication errors
CodePossible Cause
SC600Communication Error Between Main Control and Operation Panel Boards
SC634Key/ Card Counter Device Error
SC636Communication Error Between BICU & Paper Feed Control PWA
SC696Communication Error Between Engine Boad and Finisher
Troubleshooting Tips:
SC621:ADF connection error
An incorrect ADF is installed on the machines.
The connector of the ADF is removed while the machine is in the energy save mode.
(f) 7XX: Peripherals Problems
CodePossible Cause
SC700RADF Original Pickup Malfunction
SC702RADF Feed Motor Lock
SC703RADF Transport Motor Lock
SC704RADF Original Exit Motor Lock
SC705RADF Bottom Plate Motor
SC721Sorter Bin Motor
SC722Finisher/Sorter Jogger Motor
SC727Finisher Stapler Rotation error
SC728Finisher paper stack height error
SC733Finisher Lower Tray lift Motor
SC760ADF Gate Abnormal
SC770Display Editor Abnormal
Troubleshooting Tips:
SC700:ADF pickup problem
Home sensor is defective
ADF board or pickup roller mechanism is defective.
SC733:Finisher lower tray lift motor
stack height sensor or lower tray limit sensor may cause this problem
(g) 8XX: Controller Errors
CodePossible Cause
SC800Startup Without Video output End
SC804Startup Without Video Input End
SC818Watchdog Error, Software Malfunction
SC819Kernel Mismatch, Download Firmware again
SC820Self Diagnostic Error,Download Firmware again
SC855Wireless LAN card problem detected
SC857USB Interface Error Detected
SC868Incorrect Data is detected in the SD card
SC870Address Book Data stored on the hard disk was abnormal
Troubleshooting Tips:
SC 826:Self diagnostic error:
NVRAM on the controller board is defective and must be replaced.
SC855:Wireless LAN card error
Poor Connections between LAN card and the printer
Defective controller board.
Defective wireless LAN card.
Disclaimer:
Please note that this detail is just for information. Do not try to repair a machine if you are not a qualified technician. Technicians should also not take this information as a substitute of technician manuals.

HI
regarding JUKI LK-1903B Eror E7:
1-Machine lock error ( The main shaft of the sewing machine does not rotate due to some troubles ). please check if machine rotate smoothly by hand or not.
2-main motor problem ( AC servo motor problem ) motor part No.:401-38137.
3- check connection CN-15 / CN-17 from SDC board to main motor.
4 - problem in SDC servo board ( No output for main motor ). SDC servo board part No.:401-42267.
best regards
ASHRAF ABOZID
[email protected]
CAIRO - EGYPT

Main motor lock,

Main-motor is unable to turn or has too much resistance, mlean main drive , and replace worn gears , if problem persists , check resistance on fuser-unit / developer-unit / OPC-unit

Code

C5102

Description

Main motor malfunction
- The main motor (M1) lock signal remains HIGH for a continuous 1-sec. a period at any time 1 sec. after the main motor has started turning.

Remedy

1 Check the connector between M1-PRCB CN6 for proper connection and correct as necessary.
2 Check M1 for correct drive coupling and correct as necessary.
3 M1 operation check.
4 Change PRCB.
5 Change DCPU.

I’m happy to assist further over the phone at https://www.6ya.com/expert/latoya_8ed1bf3dc615c15d

Main motor error
The main motor starts or changes
speed. The lock signal does not
continue for 1 second within 3
seconds.
• The main motor starts. The lock
signal is detected and operation
proceeds normally. The lock
signal is interrupted for 1 second.

Causes:
• Defective main motor
• Too much load of the main motor drive

i have 7410 error call service. i tried to clean everithing en replaced the tone is almost full- still getting the error message.hat can i do. (fs-3900dn)

error L4 01

Main motor lock detection

Cause: Main motor unit abnormality
Improper connection or disconnection the main
motor and the harness.

Check connection of the main motor harness/connector.
Replace the main motor
Replace the MCU PWB

ciao Valerio

LE

Locked motor error

* The connector (3-pin, male, white) in the motor harness is not connected to the connector (3-pin, female, white) of stator assembly
* The electrical contact between the connectores, (3-pin, male, white) in the motor harness and 4-pin, female, white connector in the main PWB assembly is bad or unstable. Or the motor harness between the sator assembly and main PWB assembly is cut (open circuit).
* The hall sensor is out of order/defective.

Main motor lock error
Failed to detect main motor lock signal for 7 checks in succession (total of 700ms) after main motor started to rotate, or after last lock signal was detected.
Main motor defective
Too much load on the drive mechanism
Motor driver damaged