SERVICE MANUAL MX-4100N/5000N MX-4101N/5001N 1 - Gomaq

2. List of simulation codes
Main Sub Functions Section
1 1 Used to check the operation of the scanner (reading) unit and the control circuit. Scanner (reading)
2 Used to check the sensors in the scanner (reading) section and the related circuits. Scanner (reading)
5 Used to check the operation of the scanner (reading) unit and the control circuit. Scanner (reading)
2 1 Used to check the operations of the auto document feed unit and the control circuit. RSPF/DSPF
2 Used to check the operations of the sensors and the detectors in the document feed unit section and the
control circuits.
RSPF/DSPF
3 Used to check the operations of the loads in the auto document feed unit and the control circuit. RSPF/DSPF
3 2 Used to check the operations of the sensors and the detectors in the finisher and the control circuit. Finisher
3 Used to check the operation of the load in the finisher and the control circuit. Finisher
10 Used to adjust the finisher. Finisher
4 2 Used to check the operations of the sensors and detectors in the desk/large capacity tray, and the control
circuit of those.
Desk/Large capacity tray (LCC)
3 Used to check the operations of the loads in the desk/large capacity tray (LCC), and the control circuit of
those.
Desk/Large capacity tray (LCC)
5 Used to check the operations of the paper feed desk paper transport clutch (DTRC) and the LCC paper
transport clutch (LTRC).
MX-5001N SIMULATION 6 – 3
Paper feed desk/
Large capacity tray (LCC)
5 1 Used to check the operation of the display, LCD in the operation panel, and control circuit. Operation panel
2 Used to check the operation of the heater lamp and the control circuit. Fusing
3 Used to check the operation of the scanner lamp and the control circuit. Scanner (reading)
4 Used to check the operation of the discharge lamp and the control circuit. Process
6 1 Used to check the operations of the load in the paper transport system (clutches and solenoids) and the
control circuits.
Paper transport/Paper exit section
2 Used to check the operations of each fan motor and its control circuit. Others
3 Used to check the operations of the primary transport unit and the control circuit. Process (Transport)
6 Used to check the operation of the fusing separation. Fusing
7 1 Used to set the operating conditions of aging. Others
6 Used to set the operating intermittent aging cycle.
8 Used to display the warm-up time.
9 Color setting in the color copy test mode (Used to check the copy operation and the image quality for each
color).
12 The document reading number of sheets setting (for aging operation) RSPF/DSPF
8 1 Used to check and adjust the operations of the developing voltage in each print mode and the control
circuit.
* When the middle speed is adjusted, the low speed are also adjusted simultaneously.
Process (Developing)
2 Used to check and adjust the operation of the main charger grid voltage in each printer mode and the
control circuit.
* When the middle speed is adjusted, the low speed are also adjusted simultaneously.
Process (Charging)
6 Used to check and adjust the operation of the transport voltage and the control circuit. Process (Transport)
9 2 Used to check the operations of the sensors and detectors in the paper reverse section (duplex section)
and its control circuit.
Duplex
3 Used to check the operations of the load in the paper reverse section (duplex section) and its control
circuit.
Duplex
10 1 Used to check the operations of the toner supply mechanism (toner motor) and the related circuit. Process (Developing)
13 - Used to cancel the self-diag "U1" trouble.
14 - Used to cancel excluding the self-diag U1/U2/LCC/PF troubles.
15 - Used to cancel the self-diag "U6-09" (large capacity paper feed tray) trouble. LCC
16 - Used to cancel the self-diag "U2" trouble. MFP PWB / PCU PWB / SCU PWB
17 - Used to cancel the self-diag "PF" trouble.
21 1 Used to set the maintenance cycle.
22 1 Used to check the print count value in each section and each operation mode. (Used to check the
maintenance timing.)
2 Used to check the total number of misfeed and troubles. (When the number of total jam is considerably
great, it is judged as necessary for repair.)
3 Used to check misfeed positions and the misfeed count of each position. * Presumption of the faulty point
by this data is possible.
4 Used to check the trouble (self diag) history.
5 Used to check the ROM version of each unit (section). Firmware
6 Used to output the setting/adjustment data (simulation, FAX soft switch, counter), the firmware version,
and the counter list.
8 Used to check the number of operations (counter value) of the finisher, the RSPF, and the scan (reading)
unit.
9 Used to check the number of use (print quantity) of each paper feed section. Paper feed, ADU, LCC
10 Used to check the system configuration (option, internal hardware).
11 Used to check the use frequency (send/receive) of FAX. (Only when FAX is installed) FAX
12 Used to check the RSPF/DSPF misfeed positions and the number of misfeed at each position. (When the
number of misfeed is considerably great, it can be judged as necessary for repair.)
RSPF/DSPF
13 Used to check the operating time of the process section (OPC drum, DV unit, toner cartridge). Process
19 Used to check the values of the counters related to the scan - image send.
90 Used to output the various set data lists.